GB880966A - Process for reducing the translucency of woven and knitted fabrics of polyamide fibres - Google Patents
Process for reducing the translucency of woven and knitted fabrics of polyamide fibresInfo
- Publication number
- GB880966A GB880966A GB7587/59A GB758759A GB880966A GB 880966 A GB880966 A GB 880966A GB 7587/59 A GB7587/59 A GB 7587/59A GB 758759 A GB758759 A GB 758759A GB 880966 A GB880966 A GB 880966A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- bath
- polyvinyl
- fabric
- ester
- 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
Links
- 239000004744 fabric Substances 0.000 title abstract 6
- 239000004952 Polyamide Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 229920002647 polyamide Polymers 0.000 title abstract 2
- 229920001290 polyvinyl ester Polymers 0.000 abstract 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 abstract 3
- 239000002270 dispersing agent Substances 0.000 abstract 3
- 229920000151 polyglycol Polymers 0.000 abstract 3
- 239000010695 polyglycol Substances 0.000 abstract 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical group SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- MJWPFSQVORELDX-UHFFFAOYSA-K aluminium formate Chemical compound [Al+3].[O-]C=O.[O-]C=O.[O-]C=O MJWPFSQVORELDX-UHFFFAOYSA-K 0.000 abstract 2
- 238000003490 calendering Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000003921 oil Substances 0.000 abstract 2
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 2
- 238000011282 treatment Methods 0.000 abstract 2
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 abstract 1
- FERIUCNNQQJTOY-UHFFFAOYSA-M Butyrate Chemical compound CCCC([O-])=O FERIUCNNQQJTOY-UHFFFAOYSA-M 0.000 abstract 1
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical group CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- RGCKGOZRHPZPFP-UHFFFAOYSA-N alizarin Chemical compound C1=CC=C2C(=O)C3=C(O)C(O)=CC=C3C(=O)C2=C1 RGCKGOZRHPZPFP-UHFFFAOYSA-N 0.000 abstract 1
- 150000001412 amines Chemical group 0.000 abstract 1
- 239000011260 aqueous acid Substances 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 238000004043 dyeing Methods 0.000 abstract 1
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229920001522 polyglycol ester Polymers 0.000 abstract 1
- 229920002689 polyvinyl acetate Polymers 0.000 abstract 1
- 239000011118 polyvinyl acetate Substances 0.000 abstract 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000004753 textile Substances 0.000 abstract 1
- 229920001567 vinyl ester resin Polymers 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
- 238000004383 yellowing Methods 0.000 abstract 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
- D06M11/57—Sulfates or thiosulfates of elements of Groups 3 or 13 of the Periodic Table, e.g. alums
-
- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
- D06M13/503—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms without bond between a carbon atom and a metal or a boron, silicon, selenium or tellurium atom
-
- 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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
- D06M15/333—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
Woven and knitted fabrics of polyamide fibres are impregnated in an aqueous acid bath containing a polyvinyl ester of an aliphatic carboxylic acid emulsified with an anion-active dispersing agent and aluminium formate or sulphate, dried and then calendered at a temperature of 150 DEG C-200 DEG C. to reduce their translucency. Preferred polyvinyl esters are polyvinyl acetate, propionate and butyrate and mixtures thereof, but copolymers of vinyl esters containing different acid residues and partially hydrolysed polyvinyl esters are also suitable. Anion-active dispersing agents containing sulphonic acid or sulphuric acid ester groups, e.g. sulphated oils such as turkey red oils, are preferably used. The pH of the bath may be adjusted by the addition of acetic acid. The bath may also contain at least one non-ionic dispersing agent such as a polyglycol compound in which the polyglycol residue is bound to an amine, alcohol or mercaptan or to an acid containing at least 8 carbon atoms. A mixture comprising a polyglycol ester of an aliphatic carboxylic acid of high molecular weight, a polyglycol ether of an aliphatic mercaptan of high molecular weight and a free aliphatic carboxylic acid of high molecular weight is preferably used. The impregnating bath may also contain a small proportion of a reducing agent, e.g. hydrazine hydrate, to inhibit subsequent yellowing of the textile material or of the polyvinyl ester. The concentration of polyvinyl ester in the bath may be 1%-10%, calculated on the weight of the fabric, and the concentration of aluminium formate or sulphate is preferably not greater than that of the polyvinyl ester. The fabric may be impregnated at 20 DEG C.-50 DEG C. for 10-60 minutes and then dried at room temperature or raised temperatures up to 100 DEG C. It is then calendered at 150 DEG C. -200 DEG C. with smooth or corrugated rollers, preferably with a pressure against the fabric of 30-70 kilograms per centimetre of length of the rollers. The process may be combined with other treatments of the fabric, e.g. dyeing, softening, matting or antistatic treatments.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH880966X | 1958-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB880966A true GB880966A (en) | 1961-10-25 |
Family
ID=4544849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7587/59A Expired GB880966A (en) | 1958-03-28 | 1959-03-04 | Process for reducing the translucency of woven and knitted fabrics of polyamide fibres |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2982673A (en) |
| BE (1) | BE577168A (en) |
| DE (1) | DE1132537B (en) |
| FR (1) | FR1225138A (en) |
| GB (1) | GB880966A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3202275A (en) * | 1963-10-08 | 1965-08-24 | Roy G Loughary | Coated cup and method of coating the same |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE6401C (en) * | A. F. SKOV aus San Francisko'z. Zt. in Kopenhagen | Family steam bath facility | ||
| DE710444C (en) * | 1936-07-02 | 1941-09-13 | Chem Fab Roehm & Haas G M B H | Process for matting rayon |
| US2343093A (en) * | 1940-08-03 | 1944-02-29 | Du Pont | Treatment of textiles and composition useful therefor |
| US2577957A (en) * | 1949-06-04 | 1951-12-11 | Aspinock Corp | Process of calender finishing nylon fabric |
| BE515906A (en) * | 1951-12-01 | |||
| US2808348A (en) * | 1954-12-15 | 1957-10-01 | Monsanto Chemicals | Sizing for nylon yarns |
| US2930106A (en) * | 1957-03-14 | 1960-03-29 | American Felt Co | Gaskets |
-
0
- BE BE577168D patent/BE577168A/xx unknown
-
1959
- 1959-02-05 US US791253A patent/US2982673A/en not_active Expired - Lifetime
- 1959-02-24 FR FR787560A patent/FR1225138A/en not_active Expired
- 1959-03-04 GB GB7587/59A patent/GB880966A/en not_active Expired
- 1959-03-26 DE DEC18681A patent/DE1132537B/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR1225138A (en) | 1960-06-29 |
| DE1132537B (en) | 1962-07-05 |
| US2982673A (en) | 1961-05-02 |
| BE577168A (en) |
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