JP2008534809A5 - - Google Patents
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- Publication number
- JP2008534809A5 JP2008534809A5 JP2008504365A JP2008504365A JP2008534809A5 JP 2008534809 A5 JP2008534809 A5 JP 2008534809A5 JP 2008504365 A JP2008504365 A JP 2008504365A JP 2008504365 A JP2008504365 A JP 2008504365A JP 2008534809 A5 JP2008534809 A5 JP 2008534809A5
- Authority
- JP
- Japan
- Prior art keywords
- yarn
- acid
- solution
- hydrolysis
- bis
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims description 38
- 229920000137 polyphosphoric acid Polymers 0.000 claims description 10
- OYFRNYNHAZOYNF-UHFFFAOYSA-N 2,5-dihydroxyterephthalic acid Chemical compound OC(=O)C1=CC(O)=C(C(O)=O)C=C1O OYFRNYNHAZOYNF-UHFFFAOYSA-N 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 8
- 230000007062 hydrolysis Effects 0.000 claims description 7
- 238000006460 hydrolysis reaction Methods 0.000 claims description 7
- 239000000243 solution Substances 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 6
- 239000000178 monomer Substances 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- 239000005711 Benzoic acid Substances 0.000 claims description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 230000003750 conditioning effect Effects 0.000 claims description 4
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- IAYUQKZZQKUOFL-UHFFFAOYSA-N pyridine-2,3,5,6-tetramine Chemical compound NC1=CC(N)=C(N)N=C1N IAYUQKZZQKUOFL-UHFFFAOYSA-N 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- RLXBOUUYEFOFSW-UHFFFAOYSA-N 2,5-diaminobenzene-1,4-diol Chemical compound NC1=CC(O)=C(N)C=C1O RLXBOUUYEFOFSW-UHFFFAOYSA-N 0.000 claims description 2
- DPYROBMRMXHROQ-UHFFFAOYSA-N 4,6-diaminobenzene-1,3-diol Chemical compound NC1=CC(N)=C(O)C=C1O DPYROBMRMXHROQ-UHFFFAOYSA-N 0.000 claims description 2
- -1 4-carboxyphenyl Chemical group 0.000 claims description 2
- AHUNLCWALDZRQE-UHFFFAOYSA-N 5-amino-2-azaniumyl-4-sulfanylbenzenethiolate Chemical group NC1=CC(S)=C(N)C=C1S AHUNLCWALDZRQE-UHFFFAOYSA-N 0.000 claims description 2
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 2
- 230000015271 coagulation Effects 0.000 claims description 2
- 238000005345 coagulation Methods 0.000 claims description 2
- 238000010924 continuous production Methods 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 239000004973 liquid crystal related substance Substances 0.000 claims description 2
- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 claims description 2
- CYVYLVVUKPNYKL-UHFFFAOYSA-N quinoline-2,6-dicarboxylic acid Chemical compound N1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 CYVYLVVUKPNYKL-UHFFFAOYSA-N 0.000 claims description 2
- 239000000203 mixture Substances 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US66588505P | 2005-03-28 | 2005-03-28 | |
| US60/665,885 | 2005-03-28 | ||
| PCT/US2006/011652 WO2006135470A2 (en) | 2005-03-28 | 2006-03-27 | Process for the production of polyarenazole yarn |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008534809A JP2008534809A (ja) | 2008-08-28 |
| JP2008534809A5 true JP2008534809A5 (enExample) | 2009-05-14 |
| JP4769293B2 JP4769293B2 (ja) | 2011-09-07 |
Family
ID=37401232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008504365A Expired - Fee Related JP4769293B2 (ja) | 2005-03-28 | 2006-03-27 | ポリアレーンアゾールヤーンの製造方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7776246B2 (enExample) |
| EP (1) | EP1866467B1 (enExample) |
| JP (1) | JP4769293B2 (enExample) |
| KR (1) | KR101327714B1 (enExample) |
| CN (1) | CN101238248B (enExample) |
| AT (1) | ATE417951T1 (enExample) |
| DE (1) | DE602006004323D1 (enExample) |
| WO (1) | WO2006135470A2 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5090336B2 (ja) * | 2005-03-28 | 2012-12-05 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | ポリアレーンアゾール繊維からカチオンを除去する方法 |
| CN101203637B (zh) * | 2005-03-28 | 2010-11-17 | 纳幕尔杜邦公司 | 水解纺成纱线中的多磷酸的方法 |
| CN101203636B (zh) * | 2005-03-28 | 2011-10-12 | 纳幕尔杜邦公司 | 使成型制品中的多磷酸水解的方法 |
| US7888457B2 (en) * | 2005-04-01 | 2011-02-15 | E. I. Du Pont De Nemours And Company | Process for removing phosphorous from a fiber or yarn |
| EP2047019B1 (en) * | 2006-07-31 | 2010-11-03 | E.I. Du Pont De Nemours And Company | Nonwoven web comprising polyarenazole microfibers and process for making same |
| CN102168317B (zh) * | 2011-03-11 | 2012-07-25 | 北京化工大学 | 一种聚酰亚胺纤维的制备方法 |
| US9845553B2 (en) * | 2012-01-11 | 2017-12-19 | E I Du Pont De Nemours And Company | Process for preparing aramid copolymer yarn using an acid wash |
| WO2013105937A1 (en) * | 2012-01-11 | 2013-07-18 | E. I. Du Pont De Nemours And Company | Method for removing sulfur from fiber using an aqueous acid |
| BR112014017061A2 (pt) * | 2012-01-11 | 2018-05-22 | Du Pont | processo de remoção de enxofre do fio |
| CN110592712A (zh) * | 2019-09-27 | 2019-12-20 | 北京化工大学 | 一种高性能聚苯并咪唑纤维及其制备方法 |
| CN114920688B (zh) * | 2022-05-05 | 2024-06-18 | 东华大学 | 一种制备2,3,5,6-四氨基吡啶-2,5-二羟基对苯二甲酸盐的方法 |
Family Cites Families (56)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3227793A (en) | 1961-01-23 | 1966-01-04 | Celanese Corp | Spinning of a poly(polymethylene) terephthalamide |
| US3424720A (en) | 1963-04-18 | 1969-01-28 | Koppers Co Inc | Polybenzothiazoles |
| US3414645A (en) | 1964-06-19 | 1968-12-03 | Monsanto Co | Process for spinning wholly aromatic polyamide fibers |
| US3804804A (en) | 1970-11-23 | 1974-04-16 | Horizons Inc | Preparation of heterocyclic polymers from heteroaromatic tetramines |
| CA973554A (en) | 1970-12-30 | 1975-08-26 | Arthur H. Gerber | 2,3,5,6-tetraaminopyridine and its acid salts and processes for its preparation |
| US3767756A (en) | 1972-06-30 | 1973-10-23 | Du Pont | Dry jet wet spinning process |
| US4079039A (en) | 1974-03-04 | 1978-03-14 | Horizons Research Incorporated | Polyheterocyclic polymers derived from substituted tetraamino pyridines |
| US4002679A (en) | 1974-08-07 | 1977-01-11 | The United States Of America As Represented By The Secretary Of The Air Force | Preparation of polybenzimidazoles |
| US3940955A (en) | 1974-11-26 | 1976-03-02 | E. I. Du Pont De Nemours And Co. | Yarn extraction and washing apparatus |
| US3996321A (en) | 1974-11-26 | 1976-12-07 | E. I. Du Pont De Nemours And Company | Level control of dry-jet wet spinning process |
| US4078034A (en) | 1976-12-21 | 1978-03-07 | E. I. Du Pont De Nemours And Company | Air gage spinning process |
| US4070431A (en) | 1976-12-21 | 1978-01-24 | E. I. Du Pont De Nemours And Company | Improved yarn extraction process |
| US4298565A (en) | 1980-02-12 | 1981-11-03 | E. I. Du Pont De Nemours And Company | Spinning process |
| US4452971A (en) | 1982-07-19 | 1984-06-05 | Celanese Corporation | Production of improved high molecular weight polybenzimidazole with tin containing catalyst |
| US4533693A (en) | 1982-09-17 | 1985-08-06 | Sri International | Liquid crystalline polymer compositions, process, and products |
| US4772678A (en) * | 1983-09-15 | 1988-09-20 | Commtech International Management Corporation | Liquid crystalline polymer compositions, process, and products |
| US4703103A (en) | 1984-03-16 | 1987-10-27 | Commtech International | Liquid crystalline polymer compositions, process and products |
| DE3617248C2 (de) * | 1985-08-30 | 1995-05-24 | Barmag Barmer Maschf | Verfahren zum Herstellen eines Kompositfadens aus Chemiefasern |
| US5168011A (en) * | 1985-09-26 | 1992-12-01 | Foster Miller Inc. | Interpenetrated polymer fibers |
| US4973442A (en) | 1985-09-26 | 1990-11-27 | Foster Miller Inc. | Forming biaxially oriented ordered polymer films |
| US4845150A (en) | 1985-09-26 | 1989-07-04 | Foster-Miller Inc. | Interpenetrated polymer films |
| US4939235A (en) | 1985-09-26 | 1990-07-03 | Foster-Miller, Inc. | Biaxially oriented ordered polybenzothiazole film |
| US4847350A (en) | 1986-05-27 | 1989-07-11 | The Dow Chemical Company | Preparation of aromatic heterocyclic polymers |
| US5227457A (en) | 1988-02-17 | 1993-07-13 | Maxdem Incorporated | Rigid-rod polymers |
| US4898924A (en) | 1989-01-11 | 1990-02-06 | Hoechst Celanese Corporation | Process for the production of biaxially oriented rigid rod heterocyclic liquid crystalline polymer films |
| US5041522A (en) | 1990-03-23 | 1991-08-20 | The United States Of America As Represented By The Secretary Of The Air Force | Dihydroxy-pendant rigid-rod benzobisazole polymer |
| US5089591A (en) | 1990-10-19 | 1992-02-18 | The Dow Chemical Company | Rapid advancement of molecular weight in polybenzazole oligomer dopes |
| US5276128A (en) | 1991-10-22 | 1994-01-04 | The Dow Chemical Company | Salts of polybenzazole monomers and their use |
| US5367042A (en) | 1992-08-27 | 1994-11-22 | The Dow Chemical Company | Process for fabricating oriented polybenzazole films |
| US5267128A (en) * | 1992-10-26 | 1993-11-30 | Chrysler Corporation | Facia mounted for lamp assembly |
| US5429787A (en) | 1992-12-03 | 1995-07-04 | The Dow Chemical Company | Method for rapid drying of a polybenzazole fiber |
| US5294390A (en) | 1992-12-03 | 1994-03-15 | The Dow Chemical Company | Method for rapid spinning of a polybenzazole fiber |
| JP3246571B2 (ja) | 1993-02-15 | 2002-01-15 | 東洋紡績株式会社 | パルプ |
| KR100306676B1 (ko) * | 1993-04-28 | 2001-11-30 | 샬크비즈크 피이터 코르넬리스; 페트귄터 | 피리도비스이미다졸성분의강성막대형중합체 |
| US5393478A (en) | 1993-08-20 | 1995-02-28 | The Dow Chemical Company | Process for coagulation and washing of polybenzazole fibers |
| CN1155305A (zh) * | 1994-08-05 | 1997-07-23 | 陶氏化学公司 | 聚苯并噁唑或聚苯并噻唑纤维的制法 |
| CN1155303A (zh) * | 1994-08-12 | 1997-07-23 | 陶氏化学公司 | 制备聚苯并唑类长丝和纤维的方法 |
| US5525638A (en) | 1994-09-30 | 1996-06-11 | The Dow Chemical Company | Process for the preparation of polybenzazole filaments and fibers |
| JP3613719B2 (ja) * | 1994-12-23 | 2005-01-26 | 東洋紡績株式会社 | ポリベンザゾール繊維の製造方法 |
| US5552221A (en) | 1994-12-29 | 1996-09-03 | The Dow Chemical Company | Polybenzazole fibers having improved tensile strength retention |
| JP3661802B2 (ja) * | 1995-09-13 | 2005-06-22 | 東洋紡績株式会社 | ポリベンザゾール繊維の製造方法 |
| JP3651621B2 (ja) | 1995-09-05 | 2005-05-25 | 東洋紡績株式会社 | ポリベンザゾール繊維の製造方法 |
| US5772942A (en) * | 1995-09-05 | 1998-06-30 | Toyo Boseki Kabushiki Kaisha | Processes for producing polybenzazole fibers |
| US5667743A (en) | 1996-05-21 | 1997-09-16 | E. I. Du Pont De Nemours And Company | Wet spinning process for aramid polymer containing salts |
| JPH10110329A (ja) | 1996-10-01 | 1998-04-28 | Toyobo Co Ltd | ポリベンザゾール繊維およびその製造方法 |
| WO1999027169A1 (en) | 1997-11-21 | 1999-06-03 | Akzo Nobel N.V. | Flame-retardant materials |
| US6228922B1 (en) | 1998-01-19 | 2001-05-08 | The University Of Dayton | Method of making conductive metal-containing polymer fibers and sheets |
| US6900264B2 (en) | 2001-08-29 | 2005-05-31 | Georgia Tech Research Corporation | Compositions comprising rigid-rod polymers and carbon nanotubes and process for making the same |
| EP1553143B1 (en) | 2002-06-26 | 2007-05-02 | Toyo Boseki Kabushiki Kaisha | Highly durable polybenzazole composition, fiber and film |
| DE60336140D1 (de) | 2002-06-27 | 2011-04-07 | Teijin Aramid Bv | Verfahren zur herstellung von synthetisch-organischen fasern mit hoher festigkeit und/oder hohem modul aus aromatischen heterozyklischen steifen polymeren |
| DE10239701A1 (de) | 2002-08-29 | 2004-03-11 | Celanese Ventures Gmbh | Polymerfolie auf Basis von Polyazolen und deren Verwendung |
| US7189346B2 (en) * | 2004-07-22 | 2007-03-13 | E. I. Du Pont De Nemours And Company | Polybenzazole fibers and processes for their preparation |
| CN101218384B (zh) * | 2005-03-28 | 2010-12-08 | 纳幕尔杜邦公司 | 从纤维或纱线中去除磷的方法 |
| US7851584B2 (en) | 2005-03-28 | 2010-12-14 | E. I. Du Pont De Nemours And Company | Process for preparing monomer complexes |
| CN101203637B (zh) | 2005-03-28 | 2010-11-17 | 纳幕尔杜邦公司 | 水解纺成纱线中的多磷酸的方法 |
| US7968029B2 (en) | 2005-03-28 | 2011-06-28 | E. I. Du Pont De Nemours And Company | Processes for hydrolysis of polyphoshoric acid in polyareneazole filaments |
-
2006
- 2006-03-27 JP JP2008504365A patent/JP4769293B2/ja not_active Expired - Fee Related
- 2006-03-27 CN CN2006800188118A patent/CN101238248B/zh not_active Expired - Fee Related
- 2006-03-27 AT AT06799896T patent/ATE417951T1/de not_active IP Right Cessation
- 2006-03-27 US US11/909,934 patent/US7776246B2/en active Active
- 2006-03-27 DE DE602006004323T patent/DE602006004323D1/de active Active
- 2006-03-27 WO PCT/US2006/011652 patent/WO2006135470A2/en not_active Ceased
- 2006-03-27 EP EP06799896A patent/EP1866467B1/en not_active Not-in-force
- 2006-03-27 KR KR1020077024817A patent/KR101327714B1/ko not_active Expired - Fee Related
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