GB1309037A - Process for the manufacture of filaments on the basis of high-melting polyamides - Google Patents
Process for the manufacture of filaments on the basis of high-melting polyamidesInfo
- Publication number
- GB1309037A GB1309037A GB3550471A GB3550471A GB1309037A GB 1309037 A GB1309037 A GB 1309037A GB 3550471 A GB3550471 A GB 3550471A GB 3550471 A GB3550471 A GB 3550471A GB 1309037 A GB1309037 A GB 1309037A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filaments
- spinning
- solution
- july
- polyamide
- 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
- 239000004952 Polyamide Substances 0.000 title abstract 4
- 229920002647 polyamide Polymers 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000002844 melting Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 abstract 3
- 239000000243 solution Substances 0.000 abstract 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 abstract 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 abstract 2
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 abstract 2
- 229910001507 metal halide Inorganic materials 0.000 abstract 2
- 150000005309 metal halides Chemical class 0.000 abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- 238000009987 spinning Methods 0.000 abstract 2
- 238000002166 wet spinning Methods 0.000 abstract 2
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 abstract 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 abstract 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 abstract 1
- 125000003368 amide group Chemical group 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000003841 chloride salts Chemical class 0.000 abstract 1
- 238000009998 heat setting Methods 0.000 abstract 1
- 229940018564 m-phenylenediamine Drugs 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 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
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
- D01F6/605—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides from aromatic polyamides
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702037254 DE2037254A1 (de) | 1970-07-28 | 1970-07-28 | Verfahren zur Herstellung von Fäden aus hochschmelzenden Polyamiden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1309037A true GB1309037A (en) | 1973-03-07 |
Family
ID=5778050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3550471A Expired GB1309037A (en) | 1970-07-28 | 1971-07-28 | Process for the manufacture of filaments on the basis of high-melting polyamides |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3751546A (https=) |
| BE (1) | BE770553A (https=) |
| DE (1) | DE2037254A1 (https=) |
| FR (1) | FR2103737A5 (https=) |
| GB (1) | GB1309037A (https=) |
| NL (1) | NL7110184A (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1423441A (en) * | 1972-05-18 | 1976-02-04 | Teijin Ltd | Production of polyamide fibres |
| US4073837A (en) * | 1972-05-18 | 1978-02-14 | Teitin Limited | Process for producing wholly aromatic polyamide fibers |
| JPS5344957B2 (https=) * | 1973-12-28 | 1978-12-02 | ||
| DE2556883C2 (de) * | 1974-12-27 | 1981-11-26 | Teijin Ltd., Osaka | Aromatische Copolyamide und deren Verwendung zur Herstellung von Fasern, Fäden, Filmen und Folien |
| CA1125940A (en) * | 1978-08-16 | 1982-06-15 | Yorikazu Tamura | Aromatic polyamide composition |
| US4379773A (en) * | 1980-06-04 | 1983-04-12 | Chevron Research Company | Process for wet spinning nylon 4 |
| US4595708A (en) * | 1984-04-06 | 1986-06-17 | E. I. Du Pont De Nemours And Company | Reverse osmosis membrane, casting solution, and processes for making same |
| US4751760A (en) * | 1985-04-23 | 1988-06-21 | Teijin Limited | Wholly aromatic polyamide fibers and composite fibers, process for production thereof and use thereof |
| CA1282923C (en) * | 1985-12-11 | 1991-04-16 | Hideo Matsui | High strength polymetaphenylene isophthalamide fiber and process for producing the same |
| KR950014523B1 (ko) * | 1991-04-29 | 1995-12-05 | 주식회사 코오롱 | 방향족 폴리아미드 펄프 및 그의 제조방법 |
| JP2600066B2 (ja) * | 1995-03-29 | 1997-04-16 | 財団法人工業技術研究院 | 可溶性全芳香族のポリアミドの繊維を調製する方法 |
-
1970
- 1970-07-28 DE DE19702037254 patent/DE2037254A1/de active Pending
-
1971
- 1971-07-23 NL NL7110184A patent/NL7110184A/xx unknown
- 1971-07-26 US US00164857A patent/US3751546A/en not_active Expired - Lifetime
- 1971-07-27 BE BE770553A patent/BE770553A/xx unknown
- 1971-07-27 FR FR7127464A patent/FR2103737A5/fr not_active Expired
- 1971-07-28 GB GB3550471A patent/GB1309037A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE770553A (fr) | 1972-01-27 |
| NL7110184A (https=) | 1972-02-01 |
| FR2103737A5 (https=) | 1972-04-14 |
| DE2037254A1 (de) | 1972-02-03 |
| US3751546A (en) | 1973-08-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |