LU81357A1 - Fibres acryliques a grand retrait et leur procede d'obtention - Google Patents
Fibres acryliques a grand retrait et leur procede d'obtention Download PDFInfo
- Publication number
- LU81357A1 LU81357A1 LU81357A LU81357A LU81357A1 LU 81357 A1 LU81357 A1 LU 81357A1 LU 81357 A LU81357 A LU 81357A LU 81357 A LU81357 A LU 81357A LU 81357 A1 LU81357 A1 LU 81357A1
- Authority
- LU
- Luxembourg
- Prior art keywords
- temperature
- rate
- fibers
- water
- boiling water
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 13
- 229920002972 Acrylic fiber Polymers 0.000 title claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 239000000835 fiber Substances 0.000 claims description 32
- 238000009835 boiling Methods 0.000 claims description 23
- 238000011282 treatment Methods 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 14
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 7
- 230000001112 coagulating effect Effects 0.000 claims description 7
- 238000004513 sizing Methods 0.000 claims description 4
- 238000002788 crimping Methods 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000002166 wet spinning Methods 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 claims 1
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 22
- 239000000243 solution Substances 0.000 description 14
- 229920000642 polymer Polymers 0.000 description 10
- 239000002253 acid Substances 0.000 description 7
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- 150000007513 acids Chemical class 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 238000004040 coloring Methods 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 229920000058 polyacrylate Polymers 0.000 description 4
- 238000009987 spinning Methods 0.000 description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 4
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical group C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 206010042674 Swelling Diseases 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- AGBXYHCHUYARJY-UHFFFAOYSA-N 2-phenylethenesulfonic acid Chemical class OS(=O)(=O)C=CC1=CC=CC=C1 AGBXYHCHUYARJY-UHFFFAOYSA-N 0.000 description 1
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical compound C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 150000001649 bromium compounds Chemical class 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical group 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 125000005395 methacrylic acid group Chemical class 0.000 description 1
- -1 methallyl sulfonic acids Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007573 shrinkage measurement Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 150000003567 thiocyanates Chemical class 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7816979 | 1978-06-05 | ||
| FR7816979A FR2428090A1 (fr) | 1978-06-05 | 1978-06-05 | Fibres acryliques a grand retrait et leur procede d'obtention |
| FR7909256A FR2453917B2 (fr) | 1979-04-10 | 1979-04-10 | Fibres acryliques a grand retrait et leur procede d'obtention |
| FR7909256 | 1979-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU81357A1 true LU81357A1 (fr) | 1980-01-22 |
Family
ID=26220622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU81357A LU81357A1 (fr) | 1978-06-05 | 1979-06-01 | Fibres acryliques a grand retrait et leur procede d'obtention |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4256684A (it) |
| BR (1) | BR7903519A (it) |
| DD (1) | DD144080A5 (it) |
| DE (1) | DE2922809A1 (it) |
| ES (1) | ES481277A1 (it) |
| GB (1) | GB2022010B (it) |
| IT (1) | IT1121264B (it) |
| LU (1) | LU81357A1 (it) |
| MX (1) | MX149589A (it) |
| NL (1) | NL7904176A (it) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2922667A1 (de) * | 1979-06-02 | 1980-12-11 | Hoechst Ag | Faeden und fasern aus acrylnitril- copolymer-mischungen sowie verfahren zu ihrer herstellung |
| ES528708A0 (es) * | 1983-01-06 | 1985-06-01 | Raychem Ltd | Un articulo de envoltura encogible |
| US4624720A (en) * | 1983-01-06 | 1986-11-25 | Raychem Ltd | Dimensionally heat-recoverable article |
| GB8322004D0 (en) * | 1983-08-16 | 1983-09-21 | Raychem Ltd | Heat-recoverable article |
| US4626458A (en) * | 1983-01-06 | 1986-12-02 | Raychem Limited | Recoverable article for encapsulation |
| US4631098A (en) * | 1983-01-06 | 1986-12-23 | Raychem Limited | Heat-recoverable article |
| 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 |
| US4897990A (en) * | 1987-08-25 | 1990-02-06 | Mitsubishi Rayon Co | Highly shrinkable substantially acrylic filament yarn |
| US11591748B2 (en) | 2020-01-14 | 2023-02-28 | Shadow Works, Llc | Heat treated multilayer knitted textile of liquid crystal polymer fibers and modified polyacrylonitrile fibers, and process for making same |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3097055A (en) * | 1960-08-26 | 1963-07-09 | Dow Chemical Co | Method of making high-shrink textile fibers |
| US3097054A (en) * | 1960-08-26 | 1963-07-09 | Dow Chemical Co | Method of making high-shrink textile fibers |
| US3404204A (en) * | 1964-03-07 | 1968-10-01 | American Cyanamid Co | Method of producing high-shrinkage acrylic fibers |
| US3523150A (en) * | 1966-12-12 | 1970-08-04 | Monsanto Co | Manufacture of industrial acrylic fibers |
| US3558761A (en) * | 1968-03-27 | 1971-01-26 | Mitsubishi Rayon Co | Method for manufacturing acrylonitrile filaments |
| JPS4925228A (it) * | 1972-07-01 | 1974-03-06 | ||
| US3963790A (en) * | 1972-08-09 | 1976-06-15 | Rhone-Poulenc-Textile | Non-inflammable filaments comprising acrylonitrile/vinylidene chloride copolymers |
| DE2532120C2 (de) * | 1975-07-18 | 1983-02-03 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von hochschrumpffähiger, naßgesponnener Acrylnitrilfasern oder -fäden |
-
1979
- 1979-05-28 NL NL7904176A patent/NL7904176A/xx not_active Application Discontinuation
- 1979-05-30 MX MX177865A patent/MX149589A/es unknown
- 1979-05-31 BR BR7903519A patent/BR7903519A/pt not_active IP Right Cessation
- 1979-06-01 LU LU81357A patent/LU81357A1/fr unknown
- 1979-06-01 US US06/044,690 patent/US4256684A/en not_active Expired - Lifetime
- 1979-06-01 DD DD79213362A patent/DD144080A5/de unknown
- 1979-06-04 GB GB7919448A patent/GB2022010B/en not_active Expired
- 1979-06-05 IT IT23289/79A patent/IT1121264B/it active
- 1979-06-05 DE DE19792922809 patent/DE2922809A1/de not_active Withdrawn
- 1979-06-05 ES ES481277A patent/ES481277A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT7923289A0 (it) | 1979-06-05 |
| DE2922809A1 (de) | 1979-12-06 |
| GB2022010A (en) | 1979-12-12 |
| US4256684A (en) | 1981-03-17 |
| MX149589A (es) | 1983-11-29 |
| IT1121264B (it) | 1986-04-02 |
| DD144080A5 (de) | 1980-09-24 |
| BR7903519A (pt) | 1980-01-22 |
| ES481277A1 (es) | 1979-11-16 |
| NL7904176A (nl) | 1979-12-07 |
| GB2022010B (en) | 1982-07-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DT | Application date | ||
| TA | Annual fee |