CA1077663A - Process for the production of high shrinkage wet-spun acrylic fibres or filaments - Google Patents
Process for the production of high shrinkage wet-spun acrylic fibres or filamentsInfo
- Publication number
- CA1077663A CA1077663A CA257,181A CA257181A CA1077663A CA 1077663 A CA1077663 A CA 1077663A CA 257181 A CA257181 A CA 257181A CA 1077663 A CA1077663 A CA 1077663A
- Authority
- CA
- Canada
- Prior art keywords
- filaments
- shrinkage
- fibres
- ratio
- fibre
- 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
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 5
- 229920002972 Acrylic fiber Polymers 0.000 title abstract description 9
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 9
- 229920001577 copolymer Polymers 0.000 claims description 8
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 6
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 3
- 239000012736 aqueous medium Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 23
- 238000009835 boiling Methods 0.000 description 9
- 238000010025 steaming Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 238000010981 drying operation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 102220586009 ATP-dependent Clp protease proteolytic subunit, mitochondrial_I20S_mutation Human genes 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 125000005396 acrylic acid ester group Chemical group 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 description 1
- VQLYBLABXAHUDN-UHFFFAOYSA-N bis(4-fluorophenyl)-methyl-(1,2,4-triazol-1-ylmethyl)silane;methyl n-(1h-benzimidazol-2-yl)carbamate Chemical compound C1=CC=C2NC(NC(=O)OC)=NC2=C1.C=1C=C(F)C=CC=1[Si](C=1C=CC(F)=CC=1)(C)CN1C=NC=N1 VQLYBLABXAHUDN-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 125000005394 methallyl group Chemical group 0.000 description 1
- -1 methallyl sulphonic acid Chemical compound 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Filaments (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2532120A DE2532120C2 (de) | 1975-07-18 | 1975-07-18 | Verfahren zur Herstellung von hochschrumpffähiger, naßgesponnener Acrylnitrilfasern oder -fäden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1077663A true CA1077663A (en) | 1980-05-20 |
Family
ID=5951811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA257,181A Expired CA1077663A (en) | 1975-07-18 | 1976-07-16 | Process for the production of high shrinkage wet-spun acrylic fibres or filaments |
Country Status (11)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7904176A (nl) * | 1978-06-05 | 1979-12-07 | Rhone Poulenc Textile | Acrylvezels en acryldraden met groot krimpvermogen en werkwijze voor het vervaardigen ervan. |
| JPS59199809A (ja) * | 1983-04-20 | 1984-11-13 | Japan Exlan Co Ltd | 高強力ポリアクリロニトリル系繊維及びその製造法 |
| US4873142A (en) * | 1986-04-03 | 1989-10-10 | Monsanto Company | Acrylic fibers having superior abrasion/fatigue resistance |
| US4897990A (en) * | 1987-08-25 | 1990-02-06 | Mitsubishi Rayon Co | Highly shrinkable substantially acrylic filament yarn |
| US5972499A (en) * | 1997-06-04 | 1999-10-26 | Sterling Chemicals International, Inc. | Antistatic fibers and methods for making the same |
| US6268450B1 (en) | 1998-05-11 | 2001-07-31 | Solutia Inc. | Acrylic fiber polymer precursor and fiber |
| US6048955A (en) * | 1999-02-02 | 2000-04-11 | Solutia Inc. | Modacrylic copolymer composition |
| KR101777180B1 (ko) * | 2013-11-08 | 2017-09-11 | 미쯔비시 케미컬 주식회사 | 고수축성 아크릴섬유, 동 섬유를 포함하는 방적사 및 동 방적사를 이용한 단차파일직물 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL248550A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1959-02-20 | |||
| BE629770A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1962-03-19 | |||
| JPS4213747Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1964-01-18 | 1967-08-04 | ||
| DE1660360C3 (de) * | 1964-03-07 | 1974-01-31 | Japan Exlan Co. Ltd., Osaka (Japan) | Verfahren zur Herstellung von hochschrumpffähigen und kräuselfähigen PoIyacrylnitrilfäden |
| JPS4120414Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1964-10-24 | 1966-10-03 | ||
| DE1660328B2 (de) * | 1967-09-07 | 1976-08-12 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von hochschrumpfenden faeden aus acrylnitrilpolymerisaten |
| ES362855A1 (es) * | 1968-01-24 | 1971-02-16 | American Cyanamid Co | Procedimiento de produccion de una fibra acrilica provista de espacios vacios discontinuos. |
| DD112472A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-08-01 | 1975-04-12 |
-
1975
- 1975-07-18 DE DE2532120A patent/DE2532120C2/de not_active Expired
-
1976
- 1976-07-12 GB GB28825/76A patent/GB1501037A/en not_active Expired
- 1976-07-15 LU LU75390A patent/LU75390A1/xx unknown
- 1976-07-15 NL NL7607858A patent/NL7607858A/xx not_active Application Discontinuation
- 1976-07-15 BE BE168927A patent/BE844147A/xx unknown
- 1976-07-16 CA CA257,181A patent/CA1077663A/en not_active Expired
- 1976-07-16 JP JP51084071A patent/JPS5212331A/ja active Granted
- 1976-07-16 FR FR7621872A patent/FR2318251A1/fr active Granted
- 1976-07-16 US US05/705,886 patent/US4067948A/en not_active Expired - Lifetime
- 1976-07-16 IE IE1578/76A patent/IE42903B1/en unknown
- 1976-07-16 IT IT25413/76A patent/IT1062538B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| US4067948A (en) | 1978-01-10 |
| JPS5212331A (en) | 1977-01-29 |
| DE2532120C2 (de) | 1983-02-03 |
| IE42903L (en) | 1977-01-18 |
| NL7607858A (nl) | 1977-01-20 |
| JPS5727207B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-06-09 |
| BE844147A (fr) | 1977-01-17 |
| IT1062538B (it) | 1984-10-20 |
| DE2532120A1 (de) | 1977-02-03 |
| IE42903B1 (en) | 1980-11-05 |
| FR2318251A1 (fr) | 1977-02-11 |
| GB1501037A (en) | 1978-02-15 |
| LU75390A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-04-04 |
| FR2318251B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-05-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |