US2232460A - Dyeing union fabrics containing polyvinyl halide-acetate copolymers - Google Patents
Dyeing union fabrics containing polyvinyl halide-acetate copolymers Download PDFInfo
- Publication number
- US2232460A US2232460A US310834A US31083439A US2232460A US 2232460 A US2232460 A US 2232460A US 310834 A US310834 A US 310834A US 31083439 A US31083439 A US 31083439A US 2232460 A US2232460 A US 2232460A
- Authority
- US
- United States
- Prior art keywords
- dyeing
- fibers
- polyvinyl halide
- vinyon
- union
- 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
- 238000004043 dyeing Methods 0.000 title description 34
- 229920001577 copolymer Polymers 0.000 title description 14
- 229920002554 vinyl polymer Polymers 0.000 title description 13
- 239000004744 fabric Substances 0.000 title description 9
- 239000000835 fiber Substances 0.000 description 19
- 239000000463 material Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 18
- 229920001617 Vinyon Polymers 0.000 description 16
- 239000000975 dye Substances 0.000 description 16
- 239000002904 solvent Substances 0.000 description 8
- 239000000992 solvent dye Substances 0.000 description 4
- 238000009967 direct dyeing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- CDOUZKKFHVEKRI-UHFFFAOYSA-N 3-bromo-n-[(prop-2-enoylamino)methyl]propanamide Chemical compound BrCCC(=O)NCNC(=O)C=C CDOUZKKFHVEKRI-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 235000019329 dioctyl sodium sulphosuccinate Nutrition 0.000 description 2
- JMGZBMRVDHKMKB-UHFFFAOYSA-L disodium;2-sulfobutanedioate Chemical compound [Na+].[Na+].OS(=O)(=O)C(C([O-])=O)CC([O-])=O JMGZBMRVDHKMKB-UHFFFAOYSA-L 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000002639 sodium chloride Nutrition 0.000 description 2
- KHUFHLFHOQVFGB-UHFFFAOYSA-N 1-aminoanthracene-9,10-dione Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2N KHUFHLFHOQVFGB-UHFFFAOYSA-N 0.000 description 1
- HYVGFUIWHXLVNV-UHFFFAOYSA-N 2-(n-ethylanilino)ethanol Chemical compound OCCN(CC)C1=CC=CC=C1 HYVGFUIWHXLVNV-UHFFFAOYSA-N 0.000 description 1
- TYMLOMAKGOJONV-UHFFFAOYSA-N 4-nitroaniline Chemical compound NC1=CC=C([N+]([O-])=O)C=C1 TYMLOMAKGOJONV-UHFFFAOYSA-N 0.000 description 1
- OYHQOLUKZRVURQ-HZJYTTRNSA-M 9-cis,12-cis-Octadecadienoate Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC([O-])=O OYHQOLUKZRVURQ-HZJYTTRNSA-M 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229940049918 linoleate Drugs 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- VBEGHXKAFSLLGE-UHFFFAOYSA-N n-phenylnitramide Chemical compound [O-][N+](=O)NC1=CC=CC=C1 VBEGHXKAFSLLGE-UHFFFAOYSA-N 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/62—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds with sulfate, sulfonate, sulfenic or sulfinic groups
- D06P1/621—Compounds without nitrogen
- D06P1/622—Sulfonic acids or their salts
- D06P1/626—Sulfocarboxylic acids
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/14—Wool
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/82—Textiles which contain different kinds of fibres
- D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
Definitions
- This invention relates to the dyeing of union goods containing polyvinyl halide-acetate copolymer fibers.
- the present invention produces'similar advantageous results in a single step in felts and other union materials containing Vinyon fibers. Instead of hot shrinking the material, and then cold dyeing, I have found that if the dye bath is maintained at a'sufficiently high temperature,
- the present invention is applicable not only to union felts, but also to other union fabrics where shrinkage of the fvinyon" component is of importance.- fancy effects may be produced by a single step process by means of the present invention and in every case improved results are obtained.
- the dye bath is deliberately so chosen that it will not dye the Vinyon but it will dye the other fibers producing goods with white stripes or other effects.
- the present invention is not critical as to temperature and in general temperatures above 75 C. may be used. Shrinkage begins at about this temperature and rapidly increases. At temperatures of about 100 C. the shrinkage is very marked and operation at this temperature has the advantage that it is easy to maintain a uni-- form temperature if-the dye bath is permitted to boilgently. Still higher temperatures may of course be used andsuitable dyeing under pres- 135 C. and should not be approached too closely,
- the proportion of Vinyon in the mixed goods or union fabrics may vary within wide limits.
- the present invention is not being lim-' ited to any particular proportion. -,In general the amount of.Vinyon used will be 'sufi'icient to produce the desired result. Where it is mixed with cheaper fibers such as cotton, rayon, and; the like, it is generally economically desirable to keep the proportion of7 ffVinyon downas low as possible and consistent with obtaining the effect desired. It is an important advantageof the present invention that in many cases even small.
- the present invention is not limited to the use of any particular dyes or any particular mixture of dyes.
- the dyeing procedures form no part of the present invention except insofar as they have to be modified to effect high temperature dyeing. It is an important advantage of the present invention that at the high dyeing temperatures used, it is not necessary to employ either solvent or non-solvent dyeing assistants as the high temperature apparently affects the surface of the Vinyon so that it will accept suitable oil soluble dyes. Not only does the present invention produce improved results but the dyeing procedure is actually simplified and the cost of sol- When vat or sulfur dyeing is desired it is advantageous to use the specific procedures disclosed and claimed'in the copending application a Petke and Klein, Ser. No. 310,828, filed becember 23, 1939.
- Example 1 color which contains 2.2 parts of benzopurpurine (C. I. 448), 0.02 part of a direct dyeing blue (0. I. 518), and 0.80 part of an oil-soluble color made by coupling p-'nitroaniline on phenyl ethyl ethanolamine isstirred into 3000 parts of water. 30 parts of salt is added and./: part of dioctyl sodium sulfosuccinate is added. The felt which is wet out with dioctyi sodium sulfosuccinate is entered into the cold bath. The temperature of the dyebath is raised during a period of 20 minutes to the boil, the dyeing is continued for 20 minutes at the boil, and for 20 minutes longer in the cooling bath. The dyed felt is rinsed and dried. The material is dyed a bright red which is'level and does not crock or sublime.
- Example 2 and soluble colors, containing 1.5 parts of a direct dyeing color (0.1; 518), 0.07 part of a direct dyeing green (Pr. 693), 0.60 part of dispersed.
- methyl amino-4' -ethylol amino anthraquinone' and 0.04 part of a dispersed oil-soluble orange made by coupling diazotized p-nitroaniline on pxylidine, are stirred into 3000 parts of water. 30 parts of common salt and 05 part dioctyl sodium sulfosuccinate are then added and the fabric which has been wet out isplaced in the bath.
- the temperature of the bath is raised to 150 F., held at this temperature for 30 minutes, and then raised to the boil and held there for 30
- the dyed fabric is then rinsed and dried. This procedure gives afabric in which the two fibers are dyed the same shade and strength and which does not crock or sublime.
- Example 3 phthalate and 0.3 part of a solution of a'mmonium linoleate are added, followed by stirring,
- the specific examples refer to. the use of wet out fabric or yarn. This is a desirable procedure and very efiective results can be obtained by the useof dilute solutions of powerful wetting agents such as forexample a /z% solution of diocty'l sodium sulfosuccinate.
- the invention is however .not limited to pr'e-wetting material where the and labor.
- the invention includes dyeing at high temperature, union'material which may have been partially pre-shrunk.
- a method of dyeing mixedmaterials containing substantially. unshrunk polyvinyl halideacetate copolymer fibers admixed with other fibers which comprises subjecting the mixed material to dyeing in a dyebath at a temperature at which the unshrunk polyvinyl halide-acetate copolymer fibersshow marked shrinkage.
- a method of dyeing mixed materials containing substantially unshrunk polyvinyl halideacetate copolymer fibers admixed with other fibers which comprises subjecting the mixed material to dyeing in a dyebath at temperatures about 100 C.
- a combined method of dyeing and increasing the strength of felts containing substantially unshrunk polyvinyl halide-acetate copolymer fibers admixed with other fibers which comprises dyeing the felt in a dyebath at a temperature at which the unshrunk polyvinyl halide-acetate copolymer fibers show marked shrinkage.
- a combined method of dyeing and increasing the strength of felts containing substantially unshrunk polyvinyl halide-acetate copolymer fibers admixed with other fibers which comprises dyeing the felt ina' dyebath at temperatures about 100 C.
- the dyebath contains oil-soluble dyes and is substantially free from solvents for the polyvinyl halide-acetate copolymer and non-solvent dye assistants therefor.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Description
2,232,460 PATENT oFFlcE DYEING UNION memos CONTAINING POL- rviNYr. name-accrue COPOLYMERS Arthur Frederick Klein, Philadelphia, Pa., as-
signor to American Cyanamid Company, New York, N. Y., a corporation of Maine No Drawing.
s caims.
This invention relates to the dyeing of union goods containing polyvinyl halide-acetate copolymer fibers.
The dyeing of polyvinyl halide-acetate copolymer material which has been put on the ill Vinyon and other fibers.
market under the trade name of Vinyon" has presented a considerable dyeing problem. Not
only is the material diflicult to dye and has re- 7 quired the use of such auxiliary measures as the employment of solvents for the material in the dye bath, or as describedin the copending ap:- plication of Kienle and Petke, Ser. No. 309,608, filed December 16, 1939, the use of assistants of the amine, phenol, ester and open chain ether type, but the material has been found to be very heat sensitive. If the temperature of the bath is not kept belowa certain figure, a very serious shrinkage of the Vinyon takes place.
This property of shrinking has been practi cally utilized in the manufacture of union felt' materials to be felted containing a mixture of gested to hot press the material at a temperature sumciently high to cause substantial shrinking of the Vinyon. This shrinking increases the strength and wearing abilityof the felt as the shrunk Vinyon fibers appear to anchor with the other fibers in the felt and hence to produce a stronger and if desired, thinner product. Attempts have been made to dye such feltsfollowing the general practice of low temperature dyeing and dyed felts can be-produced by this procedure in two steps, the felt being first hot shrunk and then cold dyed.
The present invention produces'similar advantageous results in a single step in felts and other union materials containing Vinyon fibers. Instead of hot shrinking the material, and then cold dyeing, I have found that if the dye bath is maintained at a'sufficiently high temperature,
for example, above 75 C., the union goods are dyed and the Vinyon" shrunk in a single operation and level dyeing is achieved with uniform shrinkage. Not only is it possible o tain good results in a single step by the present invention which required two steps before, but the dyeing procedure is actually improved because the high temperature permits more rapid and efficient dyeing not only of the "Vinyon, but of many of the other fibers which may be associated therewith. Material savings in time and improved results are therefore obtained.
The present invention is applicable not only to union felts, but also to other union fabrics where shrinkage of the fvinyon" component is of importance.- fancy effects may be produced by a single step process by means of the present invention and in every case improved results are obtained.
It is an advantage of the present invention It has been sug-' Thus colored crepe fabrics and other ven s or non-solvent assistants can be saved.
' Application December 23, 1939,
Serial No. 310,834 1 that the ordinary procedures in union dyeing need not be materially changed over standard dyeing procedures, except of course, that the dye ba'. 1 must contain the necessary ingredients for dyeing Vinyon if it is to be colored. In
certain cases-the dye bath is deliberately so chosen that it will not dye the Vinyon but it will dye the other fibers producing goods with white stripes or other effects. 1
The present invention is not critical as to temperature and in general temperatures above 75 C. may be used. Shrinkage begins at about this temperature and rapidly increases. At temperatures of about 100 C. the shrinkage is very marked and operation at this temperature has the advantage that it is easy to maintain a uni-- form temperature if-the dye bath is permitted to boilgently. Still higher temperatures may of course be used andsuitable dyeing under pres- 135 C. and should not be approached too closely,
unless the surface changes in the Vinyon which take place are. unobjectionable.
. The proportion of Vinyon in the mixed goods or union fabrics may vary within wide limits. The present invention is not being lim-' ited to any particular proportion. -,In general the amount of.Vinyon used will be 'sufi'icient to produce the desired result. Where it is mixed with cheaper fibers such as cotton, rayon, and; the like, it is generally economically desirable to keep the proportion of7 ffVinyon downas low as possible and consistent with obtaining the effect desired. It is an important advantageof the present invention that in many cases even small.
amounts of Vinyon will produce. remarkable results when high temperature uniform dyeing is employed.
, The present invention is not limited to the use of any particular dyes or any particular mixture of dyes. The dyeing procedures form no part of the present invention except insofar as they have to be modified to effect high temperature dyeing. It is an important advantage of the present invention that at the high dyeing temperatures used, it is not necessary to employ either solvent or non-solvent dyeing assistants as the high temperature apparently affects the surface of the Vinyon so that it will accept suitable oil soluble dyes. Not only does the present invention produce improved results but the dyeing procedure is actually simplified and the cost of sol- When vat or sulfur dyeing is desired it is advantageous to use the specific procedures disclosed and claimed'in the copending application a Petke and Klein, Ser. No. 310,828, filed becember 23, 1939.
The invention will be described in greater detail in conjunction with-the dyeing of typical mixed or union material in the following specificexamples, it being understood that the invention is not limited to the details therein set forth.
Example 1 color which contains 2.2 parts of benzopurpurine (C. I. 448), 0.02 part of a direct dyeing blue (0. I. 518), and 0.80 part of an oil-soluble color made by coupling p-'nitroaniline on phenyl ethyl ethanolamine isstirred into 3000 parts of water. 30 parts of salt is added and./: part of dioctyl sodium sulfosuccinate is added. The felt which is wet out with dioctyi sodium sulfosuccinate is entered into the cold bath. The temperature of the dyebath is raised during a period of 20 minutes to the boil, the dyeing is continued for 20 minutes at the boil, and for 20 minutes longer in the cooling bath. The dyed felt is rinsed and dried. The material is dyed a bright red which is'level and does not crock or sublime.
Example 2 and soluble colors, containing 1.5 parts of a direct dyeing color (0.1; 518), 0.07 part of a direct dyeing green (Pr. 693), 0.60 part of dispersed. 1--
methyl amino-4' -ethylol amino anthraquinone', and 0.04 part of a dispersed oil-soluble orange made by coupling diazotized p-nitroaniline on pxylidine, are stirred into 3000 parts of water. 30 parts of common salt and 05 part dioctyl sodium sulfosuccinate are then added and the fabric which has been wet out isplaced in the bath.
minutes.
The temperature of the bath is raised to 150 F., held at this temperature for 30 minutes, and then raised to the boil and held there for 30 The dyed fabric is then rinsed and dried. This procedure gives afabric in which the two fibers are dyed the same shade and strength and which does not crock or sublime.
Example 3 phthalate and 0.3 part of a solution of a'mmonium linoleate are added, followed by stirring,
. to give a smooth paste. This paste is then diluted with 150 parts of water and the fabric dyedtherein for 1 hour at 85 C. Under these conditions the color exhausts well from the bath. The dyed cloth is then oxidized with any of the usual oxidizing agents, soaped and dried. This procedure gives a level, red union dyeing with good fastness properties.
The specific examples refer to. the use of wet out fabric or yarn. This is a desirable procedure and very efiective results can be obtained by the useof dilute solutions of powerful wetting agents such as forexample a /z% solution of diocty'l sodium sulfosuccinate. The invention is however .not limited to pr'e-wetting material where the and labor.
nature of the material is such that satisfactory be understood that the invention is also of importance where for convenience in handling or other reasons the union material has been subjected to a. heat treatment, such as for example hot pressing of felt, which has resulted in partial shrinkage of the "Vinyon" fibers. In such a case the present invention still retains the important advantageof rapid dyeing and good penetration which results from the high temperature bath,
' but most of the shrinkage may have been effected in a single step. In a broader aspect therefore, the invention includes dyeing at high temperature, union'material which may have been partially pre-shrunk.
What I claim is:
1. A method of dyeing mixedmaterials containing substantially. unshrunk polyvinyl halideacetate copolymer fibers admixed with other fibers which comprises subjecting the mixed material to dyeing in a dyebath at a temperature at which the unshrunk polyvinyl halide-acetate copolymer fibersshow marked shrinkage.
2. A method of dyeing mixed materials containing substantially unshrunk polyvinyl halideacetate copolymer fibers admixed with other fibers which comprises subjecting the mixed material to dyeing in a dyebath at temperatures about 100 C.
3. A combined method of dyeing and increasing the strength of felts containing substantially unshrunk polyvinyl halide-acetate copolymer fibers admixed with other fibers which comprises dyeing the felt in a dyebath at a temperature at which the unshrunk polyvinyl halide-acetate copolymer fibers show marked shrinkage.
4. A combined method of dyeing and increasing the strength of felts containing substantially unshrunk polyvinyl halide-acetate copolymer fibers admixed with other fibers which comprises dyeing the felt ina' dyebath at temperatures about 100 C.
5. A method according to claim 1 in which the dyebath contains oil-soluble dyes and is substantially free from solvents for the polyvinyl halide-acetate copolymer and non-solvent dye assistants therefor. g
6. A method according to claim 2 in which the dyebath contains oil-soluble dyes and is vsubstantially free from solvents for the polyvinyl halide-acetate copolymer and non-solvent dye assistants therefor.
'7. A method according to claim 3 in which the dyebath contains oil-soluble dyes and is substantially free from solvents for the polyvinyl halideacetate copolymer and non-solvent dye assistants therefor.
8. A method-according to claim 4 in which the dyebath contains oil-soluble dyes and is substantially free from solvents for the polyvinyl halide-acetate copolymer and non-solvent dye assistants therefor.
ARTHUR FREDERICK KLEIN.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US310834A US2232460A (en) | 1939-12-23 | 1939-12-23 | Dyeing union fabrics containing polyvinyl halide-acetate copolymers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US310834A US2232460A (en) | 1939-12-23 | 1939-12-23 | Dyeing union fabrics containing polyvinyl halide-acetate copolymers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US2232460A true US2232460A (en) | 1941-02-18 |
Family
ID=23204309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US310834A Expired - Lifetime US2232460A (en) | 1939-12-23 | 1939-12-23 | Dyeing union fabrics containing polyvinyl halide-acetate copolymers |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US2232460A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2489537A (en) * | 1944-11-04 | 1949-11-29 | Leon G Arpin | Dyeing vinyl chloride fibers with basic dyes |
| US2543316A (en) * | 1951-02-27 | Dyeing textile materials made from | ||
| US2577846A (en) * | 1946-06-11 | 1951-12-11 | Union Carbide & Carbon Corp | Process for dyeing vinyl resin textile articles |
| US4226596A (en) * | 1977-11-11 | 1980-10-07 | Rohner Ag Pratteln | Process for printing unions |
-
1939
- 1939-12-23 US US310834A patent/US2232460A/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2543316A (en) * | 1951-02-27 | Dyeing textile materials made from | ||
| US2489537A (en) * | 1944-11-04 | 1949-11-29 | Leon G Arpin | Dyeing vinyl chloride fibers with basic dyes |
| US2577846A (en) * | 1946-06-11 | 1951-12-11 | Union Carbide & Carbon Corp | Process for dyeing vinyl resin textile articles |
| US4226596A (en) * | 1977-11-11 | 1980-10-07 | Rohner Ag Pratteln | Process for printing unions |
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