US3080257A - Fill-seal wood finishing method and product - Google Patents
Fill-seal wood finishing method and product Download PDFInfo
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- US3080257A US3080257A US814535A US81453559A US3080257A US 3080257 A US3080257 A US 3080257A US 814535 A US814535 A US 814535A US 81453559 A US81453559 A US 81453559A US 3080257 A US3080257 A US 3080257A
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- wood
- glaze
- fixing agent
- resin
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- 239000002023 wood Substances 0.000 title claims description 65
- 238000000034 method Methods 0.000 title description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 27
- 239000006185 dispersion Substances 0.000 claims description 15
- 229920005989 resin Polymers 0.000 claims description 13
- 239000011347 resin Substances 0.000 claims description 13
- 229920001807 Urea-formaldehyde Polymers 0.000 claims description 12
- 230000002378 acidificating effect Effects 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 9
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 claims description 7
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 7
- 239000004327 boric acid Substances 0.000 claims description 7
- 238000004040 coloring Methods 0.000 claims description 6
- 239000000049 pigment Substances 0.000 claims description 6
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 5
- 229930006000 Sucrose Natural products 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000005720 sucrose Substances 0.000 claims description 5
- 238000007730 finishing process Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000010875 treated wood Substances 0.000 claims description 2
- 239000011148 porous material Substances 0.000 description 23
- 239000010408 film Substances 0.000 description 20
- 239000000463 material Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 5
- 229940037003 alum Drugs 0.000 description 5
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 239000004922 lacquer Substances 0.000 description 4
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000002966 varnish Substances 0.000 description 3
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- 244000144229 Gaultheria miqueliana Species 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- 241001379910 Ephemera danica Species 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 229940072049 amyl acetate Drugs 0.000 description 1
- PGMYKACGEOXYJE-UHFFFAOYSA-N anhydrous amyl acetate Natural products CCCCCOC(C)=O PGMYKACGEOXYJE-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- MNWFXJYAOYHMED-UHFFFAOYSA-M heptanoate Chemical compound CCCCCCC([O-])=O MNWFXJYAOYHMED-UHFFFAOYSA-M 0.000 description 1
- 239000000025 natural resin Substances 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000012463 white pigment Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/06—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to wood
- B05D7/08—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to wood using synthetic lacquers or varnishes
Definitions
- This invention relates to wood finishing systems wherein the wood is provided with a surface adapted for the decoration and preservation of the wood; more particularly the invention relates to wood finishing systems provided to greatly accentuate differences in color between the pore and iiake of the Wood.
- Contrasting colorations such as black a-nd white, sometimes termed a sea foam finish, are desired on decorative furniture pieces and such finishes must also exhibit protective ⁇ and preservation qualities.
- aqueous materials are avoided for such purposes, as water stains, for example, tend to raise the grain of the wood, resulting in much labor and expense in overcoming the raised grain effect. Consequently aqueous treating materials have been limited in their application even though the Water stains, such as aniline dyes, have long been considered more desirable than the oil and spirit stains.
- a primary object of this invention is to provide an improved economical wood finishing process whereby the naturally occurring differences in the pore and flake areas of the wood and of contrasting colorations are greatly accentuated.
- the wood treatment involves essentially the application to a smooth Wood surface of a fixing agent followed by a filler-sealer coat which provides on the wood a hard translucent film. Over this film protective lacquer coats or varnish, for example, may be applied.
- the background coloration is applied in a light coat-insufficient to ll the pores of the wood but effective to provide a background on the flake.
- a clear translucent water soluble, hard fixing agent film is provided on the wood surface to limit any tendency of the background color to pore penetration.
- the soluble fixing agent film is reactive with the agen containing the background color material and is curable to xa hard thin film. Over this latter lm a glaze is applied; this glaze is preferably of the same nature as the fixing agent film but contains the second coloring agent.
- a filler-sealer which effects final lling and sealing is applied and cured; this filler-sealer is aqueous, dissolves the film containing the glaze and reacts therewith to form a hard film over which the usual protective top coats of lacquer, resin or the like may be applied.
- the glazing operation involves rag wiping of the second color across the background color and the pores become filled with the second color material; in the case of a sea foam black and white finish the black color material is retained substantially solely by the pores While the white pigment covers the flake of the wood.
- the product is a hard finish characterized by strong adherence of the cured undercoat to the overcoats and a substantial elimination of a tendency of the finish to check.
- FlGURE l is a flow sheet illustrating the process
- FIGURE 2 is a plan view illustrating the product.
- the sanded wood suitably has first applied thereto a spray of a xing agent formed as follows:
- H2SO4 5 liq. ounces (9.5 oz. av.). H2O 5 liq. ounces (5 oz. av.). Mono-butyl ether of di-ethylene glycol (Butyl Carbitol)- 5 liq. ounces (5 oz. av.). Boric acid 1.25 oz. av. Alum 1.25 oz. av.
- the formulation given yields 5 gallons of fixing agent; the components dissolve readily in the water.
- This fixing agent is dried on the wood; over the dried fixing agent a very light spray of a white pigmented fillsealer is applied, formed as follows:
- Pigmentad F z 'll Sealer Fill-sealer A gals 3/2 Titanium dioxide lbs 2 Water gals 1/2 The above are ground together in a ball mill; then a very light spray of the pigmented fill-sealer is applied over the fixing agent. The fill sealer-fixing agent are cured at a temperature of 110 VF. to 140 F.
- the film applied is a very light one'and does not close the pore areas.
- This glaze is sprayed in a heavy .wet coat ⁇ over the dried *white toner; the glaze is permitted to air dry for a 3 to 5 minute period and then the glaze is wiped across the grain of the wood to Vobtain a Ysmooth veven closed glaze surface.
- a simple rag wiping accomplishes the purpose. By this wiping action a white background having black in the pore areas only of the wood is achieved.
- the wood After t-he glazing the wood is air dried for a short period and then is oven dried at 110 F. for 30 to 60 minutes. This surface is smooth and suitably is lightly sanded in preparation for the final ll-seal coat.
- the fill-sealer is sprayed over the dried glaze and then the wood is air dried for to 30 minutes, and finally is oven ydried for 30 to 60 minutes at 110 F.
- Air drying before force drying tends to avoid blistering which sometimes occurs and is accordingly a precautionary measure.
- These coats may be three coats of nitrocellulose lacquer; or alternatively urea-alkyd varnishes or natural resin varnishes may be applied.
- the application of the clear fixing agent and the light coat of the .pigmented filler-sealer priorY to ⁇ the application of the glaze provides a receptive surface for the glaze.
- the glaze combines the function of ⁇ partially filling the pores of the wood without causing grain raising to any substantial extent; thus eliminatingV the necessity' for any substantial sending.
- the -film provided by-the -glaze is homogeneous, water soluble, ,continuous and hard.
- the earth colors of the glaze distribute evenly but are retained substantially only by the pore areas after the wiping.
- the filler sealer composition wets the dry fixing agent, which results in the'hard transparent film through which the emphasized differential pore and ake areas are visible.
- the principal function of theV sucrose in the system is to fill the pores of the wood; in addition, however, the sucrose contributes to the viscosity necessary for proper spraying, and also aids in the formation of a continuous film on the surface of the wood.
- the boric acid, sulfuric acid and aluminum sulfate serve as catalysts for the polymerization of the urea formaldehyde; in addition the boric acid and alum 4inhibit against the raising of the grain kof the wood.
- the Butyl Carbitol and vButyl Cellosolve provide for control of the flow and the wetting properties of the ved hicle, and also serve to some extent in the prevention of grain raising.
- the urea formaldehyde itself serves the dual function of filling and sealing or insolubilizing.
- a particularly suitable urea formaldehyde is that marketed as a dry partially polymerizable powder having a particle size of about 30 mesh.
- Other characteristics of one such suitable resin include a Storrner viscosity of 20-70 r.p.m. at 21 C. (50 grams of water plus grams of the resin); a gel time at 70 F. of 90-140 minutes k(100 grams of resin and 50 grams 4% ammonium chloride solution).
- Urea formaldehyde is reacted to form a hard transparent insoluble surface which is receptive to the application of the usual lacquer top coats.
- the product comprises a coating on the wood of superposed hardened films which are durable, ad-
- a first film includes one coloring material and the second film the second coloring material.
- This second coloring material is confined to the pore area since the pores are incompletely filled by the formed film.
- l. ln a wood finishing process wherein color contrast is provided on a surface of wood between the pore and iiake grain areas of the wood, the steps of sanding ⁇ the wood surface, applying on the surface of the sanded wood an aqueous acidic fixing agent solution containing sucrose, boric acid and an alum and pigment, thereafter drying the same on the wood at a temperature of F. to F.
- an aqueous resin dispersion containing urea-formaldehyde lresin which is hardenable in contact with the glaze Vto provide a substantially water-insoluble film and drying the latter dispersion at approximately 110 F. in contact with the glaze, said resin dispersion of urea formaldehyde resin forming a filling and sealing coating and which resin is hardened by contact with said fixing agent.
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Description
March 5, 1963 J. M. BERRY 3,080,257
' FILL-SEAL wooD FINISHING METHOD AND PRODUCT Filed May 20, 1959 sANDED -wooD FG l APPLY CLEAR FIXING AGENT (LIGHT coAT) APPLY PIG MENTED FILLER-SEALER APPLY TOP COATS JOHN M. BERRY ATTORNEYS W73@ fm' United States Patent Office asstra? Patented Mar. 5, lg
3,080,257 Fill-SEAL WDD FlNiSHiNG METHQD AND FRDUCT John M. Berry, Martinsville, Va., assigner to Mitliand Chemical Corporation, Dayton, hio, a corporation of Delaware File-d May Ztl, i959, Ser. No. 814,535 2 Claims. (Cl. lli-JZ) This invention relates to wood finishing systems wherein the wood is provided with a surface adapted for the decoration and preservation of the wood; more particularly the invention relates to wood finishing systems provided to greatly accentuate differences in color between the pore and iiake of the Wood.
Contrasting colorations, such as black a-nd white, sometimes termed a sea foam finish, are desired on decorative furniture pieces and such finishes must also exhibit protective `and preservation qualities. Normally aqueous materials are avoided for such purposes, as water stains, for example, tend to raise the grain of the wood, resulting in much labor and expense in overcoming the raised grain effect. Consequently aqueous treating materials have been limited in their application even though the Water stains, such as aniline dyes, have long been considered more desirable than the oil and spirit stains.
In the co-pending application of John M. Berry, Serial No. 735,239, filed May 14, 1958, there are described aqueous system wood finishing methods which materially reduce the costs involved while permitting the attainment of the advantages of an aqueous system.
It has now been found that such aqueous methods may be employed in connection with the preparation of wood surfaces having greatly improved contrast between the pore areas and the flake areas of the wood with the fiake area of one background coloration and the pore area of another coloration. The system is thus effective to emphasize naturally occurring dierences between the pore and ake as well as to produce contrasting colorations in the pore and flake areas. Further, while flake areas are accentuated the surface is itself smooth and the high labor costs attendant other aqueous systems are eliminated.
Accordingly, a primary object of this invention is to provide an improved economical wood finishing process whereby the naturally occurring differences in the pore and flake areas of the wood and of contrasting colorations are greatly accentuated.
In the practice of the method of the co-pendinL7 application referred to hereinbefore the wood treatment involves essentially the application to a smooth Wood surface of a fixing agent followed by a filler-sealer coat which provides on the wood a hard translucent film. Over this film protective lacquer coats or varnish, for example, may be applied.
In the practice of the present invention two coloring materials are utilized; the background coloration is applied in a light coat-insufficient to ll the pores of the wood but effective to provide a background on the flake. Suitably, prior to the application of this first color material, a clear translucent water soluble, hard fixing agent film is provided on the wood surface to limit any tendency of the background color to pore penetration. The soluble fixing agent film is reactive with the agen containing the background color material and is curable to xa hard thin film. Over this latter lm a glaze is applied; this glaze is preferably of the same nature as the fixing agent film but contains the second coloring agent. After application of the glaze a filler-sealer which effects final lling and sealing is applied and cured; this filler-sealer is aqueous, dissolves the film containing the glaze and reacts therewith to form a hard film over which the usual protective top coats of lacquer, resin or the like may be applied.
The glazing operation involves rag wiping of the second color across the background color and the pores become filled with the second color material; in the case of a sea foam black and white finish the black color material is retained substantially solely by the pores While the white pigment covers the flake of the wood.
The product is a hard finish characterized by strong adherence of the cured undercoat to the overcoats and a substantial elimination of a tendency of the finish to check.
The invention will be more fully understood by reference to the attached drawing wherein:
FlGURE l is a flow sheet illustrating the process; and
FIGURE 2 is a plan view illustrating the product.
As illustrated in the drawing, to produce a black and white finish the sanded wood suitably has first applied thereto a spray of a xing agent formed as follows:
Fixing Agent "A Water lbs 29.2
(8.3 gals.) Powdered alum lbs-- 1.5 Powdered boric acid lbs 1.5 Sugar lbszl0 Mono-butyl ether of diethylene glycol (Butyl Car- 4bitol) gal 6.5
The above are mixed together with simple agitation and the following is added:
H2SO4 5 liq. ounces (9.5 oz. av.). H2O 5 liq. ounces (5 oz. av.). Mono-butyl ether of di-ethylene glycol (Butyl Carbitol)- 5 liq. ounces (5 oz. av.). Boric acid 1.25 oz. av. Alum 1.25 oz. av.
The formulation given yields 5 gallons of fixing agent; the components dissolve readily in the water.
This fixing agent is dried on the wood; over the dried fixing agent a very light spray of a white pigmented fillsealer is applied, formed as follows:
Fill-Sealer A (4.1 lbs.) and add to the resin solution the sugar solution.
Five gallons of the last named solution were then modified with:
Mono-butyl ether of ethylene glycol (Butyl Cellosolve) Amyl acetate Mono-butyl ether of diethylene glycol (Butyl Carbitol)- lliq. ounce (1 oz. av.).
3 pints (4.3 oz. av.). Zliq. ounces (1.7 oz. av.).
Pigmentad F z 'll Sealer Fill-sealer A gals 3/2 Titanium dioxide lbs 2 Water gals 1/2 The above are ground together in a ball mill; then a very light spray of the pigmented fill-sealer is applied over the fixing agent. The fill sealer-fixing agent are cured at a temperature of 110 VF. to 140 F.
The film applied is a very light one'and does not close the pore areas. i
' VFor the purpose of applying `the .second color-to one gallon of the fixing agent-A'there is added 4 ounces of raw umb er to produce the glaze.
This glaze is sprayed in a heavy .wet coat `over the dried *white toner; the glaze is permitted to air dry for a 3 to 5 minute period and then the glaze is wiped across the grain of the wood to Vobtain a Ysmooth veven closed glaze surface. A simple rag wiping accomplishes the purpose. By this wiping action a white background having black in the pore areas only of the wood is achieved.
After t-he glazing the wood is air dried for a short period and then is oven dried at 110 F. for 30 to 60 minutes. This surface is smooth and suitably is lightly sanded in preparation for the final ll-seal coat.
The fill-sealer is sprayed over the dried glaze and then the wood is air dried for to 30 minutes, and finally is oven ydried for 30 to 60 minutes at 110 F.
Air drying before force drying tends to avoid blistering which sometimes occurs and is accordingly a precautionary measure.
No sanding of the film is required before applying the finish coats. These coats may be three coats of nitrocellulose lacquer; or alternatively urea-alkyd varnishes or natural resin varnishes may be applied.
The application of the clear fixing agent and the light coat of the .pigmented filler-sealer priorY to `the application of the glaze provides a receptive surface for the glaze. The glaze combines the function of `partially filling the pores of the wood without causing grain raising to any substantial extent; thus eliminatingV the necessity' for any substantial sending. The -film provided by-the -glaze is homogeneous, water soluble, ,continuous and hard.
The earth colors of the glaze distribute evenly but are retained substantially only by the pore areas after the wiping.
The filler sealer composition wets the dry fixing agent, which results in the'hard transparent film through which the emphasized differential pore and ake areas are visible.
The principal function of theV sucrose in the system is to fill the pores of the wood; in addition, however, the sucrose contributes to the viscosity necessary for proper spraying, and also aids in the formation of a continuous film on the surface of the wood.
The boric acid, sulfuric acid and aluminum sulfate serve as catalysts for the polymerization of the urea formaldehyde; in addition the boric acid and alum 4inhibit against the raising of the grain kof the wood.
The Butyl Carbitol and vButyl Cellosolve provide for control of the flow and the wetting properties of the ved hicle, and also serve to some extent in the prevention of grain raising.
The urea formaldehyde itself serves the dual function of filling and sealing or insolubilizing. A particularly suitable urea formaldehyde is that marketed as a dry partially polymerizable powder having a particle size of about 30 mesh. Other characteristics of one such suitable resin include a Storrner viscosity of 20-70 r.p.m. at 21 C. (50 grams of water plus grams of the resin); a gel time at 70 F. of 90-140 minutes k(100 grams of resin and 50 grams 4% ammonium chloride solution).
Urea formaldehyde is reacted to form a hard transparent insoluble surface which is receptive to the application of the usual lacquer top coats.
In effect the product comprises a coating on the wood of superposed hardened films which are durable, ad-
herent, transparent, continuous and resinous; a first film includes one coloring material and the second film the second coloring material. This second coloring material is confined to the pore area since the pores are incompletely filled by the formed film.
It will be understood that this invention is susceptible to modification in order -to adapt it to different usages and conditions and accordingly, it is desired to comprehend such modifications within this invention as may fall within the scope of the appended claims.
What is claimed is:
l. ln a wood finishing process wherein color contrast is provided on a surface of wood between the pore and iiake grain areas of the wood, the steps of sanding `the wood surface, applying on the surface of the sanded wood an aqueous acidic fixing agent solution containing sucrose, boric acid and an alum and pigment, thereafter drying the same on the wood at a temperature of F. to F. to provide a continuous water-soluble film, applying over the `fixing agent iilrn an aqueous dispersion of urea-formaldehyde resin which hardens in contact with the aqueous acidic fixing agent and which resin dispersion contains a pigment of the desired coloration of the flake areas of the wood, applying over the resultant treated wood surface an acidic wiping glaze containing coloring matter, wiping the glaze into the pore areas of the wood and to substantially remove the glaze from said ake grain areas, drying the glazed Wood at a temperature of approximately 110 F. for 30 to v60 minutes and finally applying to the wood surface an aqueous resin dispersion containing urea-formaldehyde lresin which is hardenable in contact with the glaze Vto provide a substantially water-insoluble film and drying the latter dispersion at approximately 110 F. in contact with the glaze, said resin dispersion of urea formaldehyde resin forming a filling and sealing coating and which resin is hardened by contact with said fixing agent.
2. In a wood finishing process wherein color contrast is provided on av surface of wood between the pore and flake grain areas of the wood, the steps of sanding said wood surface, applying on the surface of the wood thus sand-ed an aqueous acidic fixing agent solution containing sucrose, boric acid, sulfuric acid and an alum, drying `said solution at a temperature of 110 F. for 30 to 60 minutes on the wood to a continuous water-soluble film, applying to the fixing agent an aqueous dispersion of urea-formaldehyde resin which is hardenable in contact with the aqueous acidic fixing agent and which dispersion contains titanium dioxide, said fixing agent and dispelsion being insufficient to completely fill the pores of the wood, hardening the fixing agent and dispersion to .seal the pigment on the wood surface, applying to the wood surface over the sealed pigment an acidic wiping glaze containing burnt umher, wiping the glaze to provide the same in the pore areas of the wood and to Isubstantially remove the glaze from the iiake grain area,
drying the glazed wood at a temperature of approximately 110 li. for 30 to 60 minutes and applying to the wood surface an aqueos resin dispersion of urea-formaldehyde resin which is hardenable in Contact with the glaze to provide a lling and sealing substantially Water insoluble film; and heat hardening said latter dispersion in contact with the glaze by subjecting the resultant glazed wood to a temperature of about 110 F. for 30 to 60 minutes.
References Cited in the le of this patent UNITED STATES PATENTS 6 Lehman Oct. 30, 1951 McCullough et al Mar. 3, 1953 Robison Aug. 11, 1953 Golick et a1. Dec. 24, 1957 FOREIGN PATENTS Great Britain Ian. 29, 1931 Great Britain Mar. 4, 1953 OTHER REFERENCES 10 Wood Finishing, Vanderwalker, Drake & Company,
1944, pp. 340-341 relied on.
Claims (1)
1. IN A WOOD FINISHING PROCESS WHEREIN COLOR CONTRAST IS PROVIDED ON SURFACE OF WOOD BETWEEN THE PORE AND FLAKE GRAIN AREAS OF THE WOOD, THE STEPS OF SANDING THE WOOD SURFACE, APPLYING ON THE SURFACE OF THE SANDED WOOD AN AQUEOUS ACIDIC FIXING AGENT SOLUTION CONTAINING SUCROSE, BORIC ACID AND AN ALUM AND PIGMENT, THEREAFTER DRYING THE SAME ON THE WOOD AT A TEMPERATURE OF 100* F TO 140* F. TO PROVIDE A CONTINUOUS WATER-SOLUBLE FILM, APPLYING OVER THE FIXING AGENT FILM AN AQUEOUS DISPERSION OF UREA-FORMALDEHYDE RESIN WHICH HARDEN IN CONTACT WITH THE AQUEOUS ACIDIC FIXING AGENT AND WHICH RESIN DISPERSION CONTAINS A PIGMENT OF THE DESIRED COLORATION OF THE FLAKE AREAS OF THE WOOD, APPLYING OVER THE RESULTANT TREATED WOOD SURFACE AN ACIDIC WIPING GLAZE CONTAINING COLORING MATTER, WIPING THE GLAZE INTO THE PORE AREAS OF THE WOOD AND TO SUBSTANTIALLY REMOVE THE GLAZE FROM SAID FLAKE GRAIN AREAS DRYING THE GLAZED WOOD AT A TEMPERATURE OF APPROXIMATELY 110* F. FOR 30 TO 60 MINUTES AND FINALLY APPLYING TO THE WOOD SURFACE AN AQUEOUS RESIN DISPERSION CONTAINING UREA-FORMALDEHYDE RESIN WHICH IS HARDENABLE IN CONTACT WITH THE GLAZE TO PROVIDE A SUBSTANTIALLY WATER-INSOLUBLE FILM AND DRYING THE LATTER DISPERSION AT APPROXIMATELY 110* F. IN CONTACT WITH THE GLAZE, SAID RESIN DISPERSION OF UREA FORMALDEHYDE RESIN FORMING A FILLING AND SEALING COATING AND WHICH RESIN IS HARDENED BY CONTACT WITH SAID FIXING AGENT.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US814535A US3080257A (en) | 1959-05-20 | 1959-05-20 | Fill-seal wood finishing method and product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US814535A US3080257A (en) | 1959-05-20 | 1959-05-20 | Fill-seal wood finishing method and product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US3080257A true US3080257A (en) | 1963-03-05 |
Family
ID=25215343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US814535A Expired - Lifetime US3080257A (en) | 1959-05-20 | 1959-05-20 | Fill-seal wood finishing method and product |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US3080257A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3158496A (en) * | 1961-04-05 | 1964-11-24 | Dixy L Ray | Method for preventing the destruction of wood by wood-boring animals |
| US3220731A (en) * | 1961-04-05 | 1965-11-30 | American Mach & Foundry | Deterioration and impact - resistant wooden surfaces and bowling pins |
| US4101694A (en) * | 1977-06-20 | 1978-07-18 | Kraus Wayne A | Wood finishing process |
| US5512323A (en) * | 1994-06-10 | 1996-04-30 | Lilly Industries, Inc. | Wood pretreatment for water-based finishing schedules |
| US5534352A (en) * | 1994-08-16 | 1996-07-09 | Masonite Corporation | Finishing process for textured panels, and structures made thereby |
| US20050095433A1 (en) * | 2003-10-31 | 2005-05-05 | Bogerd Jos V.D. | Multilayered articles and method of manufacture thereof |
| US7189442B1 (en) | 2003-10-31 | 2007-03-13 | Steelcase Development Corporation | Edge band and edge banding process |
| WO2008132048A1 (en) * | 2007-04-25 | 2008-11-06 | Basf Se | Tinted clear coatings for wood |
| WO2008136039A1 (en) * | 2007-05-07 | 2008-11-13 | Piero Caponi | Semifinished wood product comprising luminescent trims, and finished products thereof |
| US20140259957A1 (en) * | 2010-10-19 | 2014-09-18 | Composite Technology International, Inc. | Process to manufacture frame using renewable wood product(s) |
| US9127499B2 (en) | 2005-08-19 | 2015-09-08 | Composite Technology International, Inc. | Composite frame for an opening |
| US20240082875A1 (en) * | 2022-09-08 | 2024-03-14 | Rh Us, Llc | Stained wood product and method of staining a wood product |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1548528A (en) * | 1921-10-05 | 1925-08-04 | Reginald Hiltz | Process for finishing wood surfaces |
| GB342211A (en) * | 1929-05-22 | 1931-01-29 | British Celanese | Improvements in or relating to the coating of surfaces or articles |
| US2015806A (en) * | 1933-03-12 | 1935-10-01 | Unyte Corp | Process for effecting adhesion |
| US2271212A (en) * | 1937-03-09 | 1942-01-27 | Charles G Tenger | Treatment of plant growths |
| US2573105A (en) * | 1948-01-27 | 1951-10-30 | David P Lehman | Wood finishing process |
| US2630395A (en) * | 1947-06-06 | 1953-03-03 | Union Carbide & Carbon Corp | Thermosetting wood filler composition |
| GB688198A (en) * | 1949-01-05 | 1953-03-04 | Leicester Lovell & Company Ltd | Improvements in or relating to the treating and finishing of wood surfaces |
| US2648641A (en) * | 1950-08-03 | 1953-08-11 | Fir Tex Insulating Board Co | Fire retardant coating containing a carbohydrate, urea or melamineformaldehyde and dicyandiamide or melamine |
| US2817620A (en) * | 1954-06-22 | 1957-12-24 | Monsanto Chemicals | Doweling process |
-
1959
- 1959-05-20 US US814535A patent/US3080257A/en not_active Expired - Lifetime
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1548528A (en) * | 1921-10-05 | 1925-08-04 | Reginald Hiltz | Process for finishing wood surfaces |
| GB342211A (en) * | 1929-05-22 | 1931-01-29 | British Celanese | Improvements in or relating to the coating of surfaces or articles |
| US2015806A (en) * | 1933-03-12 | 1935-10-01 | Unyte Corp | Process for effecting adhesion |
| US2271212A (en) * | 1937-03-09 | 1942-01-27 | Charles G Tenger | Treatment of plant growths |
| US2630395A (en) * | 1947-06-06 | 1953-03-03 | Union Carbide & Carbon Corp | Thermosetting wood filler composition |
| US2573105A (en) * | 1948-01-27 | 1951-10-30 | David P Lehman | Wood finishing process |
| GB688198A (en) * | 1949-01-05 | 1953-03-04 | Leicester Lovell & Company Ltd | Improvements in or relating to the treating and finishing of wood surfaces |
| US2648641A (en) * | 1950-08-03 | 1953-08-11 | Fir Tex Insulating Board Co | Fire retardant coating containing a carbohydrate, urea or melamineformaldehyde and dicyandiamide or melamine |
| US2817620A (en) * | 1954-06-22 | 1957-12-24 | Monsanto Chemicals | Doweling process |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3220731A (en) * | 1961-04-05 | 1965-11-30 | American Mach & Foundry | Deterioration and impact - resistant wooden surfaces and bowling pins |
| US3158496A (en) * | 1961-04-05 | 1964-11-24 | Dixy L Ray | Method for preventing the destruction of wood by wood-boring animals |
| US4101694A (en) * | 1977-06-20 | 1978-07-18 | Kraus Wayne A | Wood finishing process |
| US5512323A (en) * | 1994-06-10 | 1996-04-30 | Lilly Industries, Inc. | Wood pretreatment for water-based finishing schedules |
| US5534352A (en) * | 1994-08-16 | 1996-07-09 | Masonite Corporation | Finishing process for textured panels, and structures made thereby |
| US7582179B2 (en) | 2003-10-31 | 2009-09-01 | Steelcase Development Corporation | Edge band and edge banding process |
| US20050095433A1 (en) * | 2003-10-31 | 2005-05-05 | Bogerd Jos V.D. | Multilayered articles and method of manufacture thereof |
| US7189442B1 (en) | 2003-10-31 | 2007-03-13 | Steelcase Development Corporation | Edge band and edge banding process |
| US20070209746A1 (en) * | 2003-10-31 | 2007-09-13 | David Jesse | Edge band and edge banding process |
| US9127499B2 (en) | 2005-08-19 | 2015-09-08 | Composite Technology International, Inc. | Composite frame for an opening |
| WO2008132048A1 (en) * | 2007-04-25 | 2008-11-06 | Basf Se | Tinted clear coatings for wood |
| US20100119858A1 (en) * | 2007-04-25 | 2010-05-13 | Ciba Corporation | Tinted clear coatings for wood |
| JP2010524674A (en) * | 2007-04-25 | 2010-07-22 | ビーエーエスエフ ソシエタス・ヨーロピア | Colored clear coating for wood |
| WO2008136039A1 (en) * | 2007-05-07 | 2008-11-13 | Piero Caponi | Semifinished wood product comprising luminescent trims, and finished products thereof |
| US20140259957A1 (en) * | 2010-10-19 | 2014-09-18 | Composite Technology International, Inc. | Process to manufacture frame using renewable wood product(s) |
| US20240082875A1 (en) * | 2022-09-08 | 2024-03-14 | Rh Us, Llc | Stained wood product and method of staining a wood product |
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