US1984306A - Impregnation of textiles - Google Patents
Impregnation of textiles Download PDFInfo
- Publication number
- US1984306A US1984306A US62940132A US1984306A US 1984306 A US1984306 A US 1984306A US 62940132 A US62940132 A US 62940132A US 1984306 A US1984306 A US 1984306A
- Authority
- US
- United States
- Prior art keywords
- textiles
- fabric
- impregnation
- emulsion
- wax
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000004753 textile Substances 0.000 title description 20
- 238000005470 impregnation Methods 0.000 title description 4
- 239000004744 fabric Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 9
- 239000000839 emulsion Substances 0.000 description 8
- 239000002244 precipitate Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 5
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 229910021538 borax Inorganic materials 0.000 description 2
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 description 2
- CKQVRZJOMJRTOY-UHFFFAOYSA-N octadecanoic acid;propane-1,2,3-triol Chemical compound OCC(O)CO.CCCCCCCCCCCCCCCCCC(O)=O CKQVRZJOMJRTOY-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 235000010339 sodium tetraborate Nutrition 0.000 description 2
- 239000004328 sodium tetraborate Substances 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- BFDHFSHZJLFAMC-UHFFFAOYSA-L nickel(ii) hydroxide Chemical compound [OH-].[OH-].[Ni+2] BFDHFSHZJLFAMC-UHFFFAOYSA-L 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/51—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof
- D06M11/55—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof with sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts
- D06M11/56—Sulfates or thiosulfates other than of elements of Groups 3 or 13 of the Periodic Table
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
- Y10S516/924—Significant dispersive or manipulative operation or step in making or stabilizing colloid system
- Y10S516/926—Phase change, e.g. melting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2221—Coating or impregnation is specified as water proof
- Y10T442/2254—Natural oil or wax containing
Definitions
- One object of the present invention is to provide a process which will render fabrics, textiles, etc., permanently waterproof.
- my new process comprises the steps of treating the textiles or fabrics with aqueous salt solutions of heavy metals, then with an alkali hydroxide in order to form an insoluble precipitate upon the goods.
- the textile product is then thoroughly dried so that all water will be extracted from.the precipitate thus formed, and it will be transformed into an inactive condition.
- the fabric is treated'with an oil or wax emulsion.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Description
Patented Dec. 11, 1934 UNITED STATES PATENT, OFFICE- IMPREGNATION OF TEXTILES Franz Hoelkeskalnp, Wuppertal-Barmen, Germany, assignor to American Bomber-g Corporatron, New York, N. Y., a corporation of Delaware No Drawing. Application August 18, 1932, Serial No. 629,401. In Germany October 10, 15131 4 Claims.
5 sions for the impregnation and waterproofing of fabrics is well known. The main objection to the known processes, however, is that textiles, so treated, rapidly lose their water-repelling power. This is especially true where the textiles have been subjected to several washings.
One object of the present invention, therefore, is to provide a process which will render fabrics, textiles, etc., permanently waterproof.
Other objects will become apparent from a reading of the following specification and claims.
Basically, my new process comprises the steps of treating the textiles or fabrics with aqueous salt solutions of heavy metals, then with an alkali hydroxide in order to form an insoluble precipitate upon the goods. The textile product is then thoroughly dried so that all water will be extracted from.the precipitate thus formed, and it will be transformed into an inactive condition. Finally, the fabric is treated'with an oil or wax emulsion.
In the event that sensitive or dyed materials are to be so treated, it is necessary to employ the salts of metals, the precipitates of which are not easily oxidized, since any oxidation might cause harmful effects, .and, more especially, occasion irregular dyeing. The alkali hydroxide employed should be applied in dilute solutions so that the textile will not tend to shrink unduly. The use of diluted alkali solutions also acts to aid in the impregnation of dyed fabrics or textiles. It isalso advisable to so govern the quantities of chemicals used that there remains a small excess of the alkali hydroxide in the solution.
EzampZe.An aqueous 15% solution of nickel sulphate is prepared as a bath, and the textile fabric is dipped therein until it has become thoroughly impregnated by the said solution. The excess of the liquid is then extracted from the fabric by means of centrifuging. The fabric is then treated in a very dilute bath of sodium hydroxide. During this operation the nickel sulphate is converted into insoluble nickel hydroxide, and sodium sulphate. The fabric is then removed from this bath and thoroughly dried, the fabric being centrifuged before drying if desired in order that any excess of the alkali may be removed, together with the sodium sulphate. It is very important that the fabric be completely dried since upon this drying the durability and permanency of the insoluble precipitate depends. When the fabric is thoroughly dry it is treated with an aqueous wax-stearine emulsion. emulsion may be prepared by melting five parts of wax and two parts of stearine together, and
then mixing the resultant product, at about '10 to 80 C. with an aqueous 30% solution of sodium tetraborate. This mixture is diluted with an 0.6% solution of soap. After treatment with the wax-stearine emulsion the fabric is again cen- 1 trifuged and dried.
Having now set forth my invention as required by the patent statutes, what I desire to claim is:
1. The process of water-proofing textile materials, consisting in successively treating the textiles in an aqueous solution of nickel sulphate and an alkali hydroxide, so that "an insoluble precipitate is formed on and .in the textile material, drying the textile material thoroughly, and
then treating itwith an emulsion of the group as uble precipitate is formed on and in the textile material, drying the textile material thoroughly,
and then treating it with a wax emulsion.
4. The process of impregnating textile material consisting in successively treating the textiles in a aqueous solution of nickel sulphate and an alkali hydroxide, so that a water-insoluble precipitate is formed on and in the textile material, drying the textile material thoroughly, and then treating it with a wax-stearine emulsion, said emulsion comprising about 5 parts of wax and two parts of stearine dispersed in a aqueous solution of sodium tetraborate.
FRANZ HOELKESKAMP.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1984306X | 1931-10-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1984306A true US1984306A (en) | 1934-12-11 |
Family
ID=7881589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US62940132 Expired - Lifetime US1984306A (en) | 1931-10-10 | 1932-08-18 | Impregnation of textiles |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1984306A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2935417A (en) * | 1956-04-17 | 1960-05-03 | Congoleum Nairn Inc | Enamel paint and method of producing a surface covering resembling a tiled surface |
-
1932
- 1932-08-18 US US62940132 patent/US1984306A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2935417A (en) * | 1956-04-17 | 1960-05-03 | Congoleum Nairn Inc | Enamel paint and method of producing a surface covering resembling a tiled surface |
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