DE3677361D1 - Verfahren zur herstellung einer fluessigen kristallinen polymerzusammensetzung mit erweiterter kette. - Google Patents

Verfahren zur herstellung einer fluessigen kristallinen polymerzusammensetzung mit erweiterter kette.

Info

Publication number
DE3677361D1
DE3677361D1 DE8686906040T DE3677361T DE3677361D1 DE 3677361 D1 DE3677361 D1 DE 3677361D1 DE 8686906040 T DE8686906040 T DE 8686906040T DE 3677361 T DE3677361 T DE 3677361T DE 3677361 D1 DE3677361 D1 DE 3677361D1
Authority
DE
Germany
Prior art keywords
producing
polymer composition
liquid crystalline
crystalline polymer
extended chain
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 - Lifetime
Application number
DE8686906040T
Other languages
English (en)
Inventor
R Sybert
F Wolfe
D Sybert
Blake Wilson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyobo Co Ltd
Original Assignee
Dow Chemical Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25065938&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3677361(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of DE3677361D1 publication Critical patent/DE3677361D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/22—Polybenzoxazoles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
DE8686906040T 1985-08-05 1986-08-05 Verfahren zur herstellung einer fluessigen kristallinen polymerzusammensetzung mit erweiterter kette. Expired - Lifetime DE3677361D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/762,750 US4772678A (en) 1983-09-15 1985-08-05 Liquid crystalline polymer compositions, process, and products
PCT/US1986/001602 WO1987000844A1 (en) 1985-08-05 1986-08-05 A process for the production of a liquid crystalline extended chain polymer composition

Publications (1)

Publication Number Publication Date
DE3677361D1 true DE3677361D1 (de) 1991-03-07

Family

ID=25065938

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686906040T Expired - Lifetime DE3677361D1 (de) 1985-08-05 1986-08-05 Verfahren zur herstellung einer fluessigen kristallinen polymerzusammensetzung mit erweiterter kette.

Country Status (8)

Country Link
US (1) US4772678A (de)
EP (1) EP0231373B1 (de)
JP (1) JP2564124B2 (de)
AU (1) AU597279B2 (de)
BR (1) BR8606811A (de)
CA (1) CA1335741C (de)
DE (1) DE3677361D1 (de)
WO (1) WO1987000844A1 (de)

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US5030706A (en) * 1988-10-11 1991-07-09 The Dow Chemical Company Copolymers containing polybenzoxazole, polybenzothiazole and polybenzimidazole moieties
US5089568A (en) * 1988-10-11 1992-02-18 The Dow Chemical Company Process of making thermoplastic copolymers containing polybenzoxazole, polybenzothiazole and polybenzimidazole moieties
US5110894A (en) * 1988-10-11 1992-05-05 The Dow Chemical Company Copolymers containing polybenzazole mer units and poly(aromatic ketone) or poly(aromatic sulfone) mer units
US5151489A (en) * 1988-10-11 1992-09-29 The Dow Chemical Company Copolymers containing polybenzoxazole, polybenzothiazole and polybenzimidazole moieties
US5138020A (en) * 1989-04-21 1992-08-11 The Dow Chemical Company Phosphate salts of monomers for pbz and their use in preparing pbz polymers
US5210171A (en) * 1989-07-14 1993-05-11 The Dow Chemical Company Process to polymerize AB-PBO monomer phosphate salts
US5331064A (en) * 1989-08-23 1994-07-19 The Dow Chemical Company Polybenzazole compositions containing pendant poly(aromatic sulfide) moieties
DE4011117A1 (de) * 1990-04-06 1991-10-10 Ruetgerswerke Ag Verfahren zur herstellung von saeuremodifizierten, aromatischen kohlenwasserstoffharzen und ihre salze
US5034026A (en) * 1990-04-20 1991-07-23 The Dow Chemical Company Polybenzazole polymers containing indan moieties
CA2044407A1 (en) * 1990-06-15 1991-12-16 William C. Uy Anisotropic spin dopes of reduced viscosity
US5217809A (en) * 1990-08-06 1993-06-08 The Dow Chemical Company Shaped articles containing copolymers of polybenzazoles
US5091500A (en) * 1990-09-21 1992-02-25 The Dow Chemical Company Polybenzazole polymer containing perfluorocyclobutane rings
US5194568A (en) * 1990-10-19 1993-03-16 The Dow Chemical Company Staged polymerization of polybenzazole polymers
US5219981A (en) * 1991-03-01 1993-06-15 The Dow Chemical Company Semi-continuous process for synthesis of polybenzazole polymers
JP3123144B2 (ja) * 1990-10-19 2001-01-09 東洋紡績株式会社 ポリベンゾアゾールポリマーの段階重合方法
US5142021A (en) * 1990-10-19 1992-08-25 The Dow Chemical Company Use of reducing agents in polybenzazole synthesis
US5233014A (en) * 1990-10-19 1993-08-03 The Dow Chemical Company Rapid advancement of molecular weight in polybenzazole oligomer dopes
US5089591A (en) * 1990-10-19 1992-02-18 The Dow Chemical Company Rapid advancement of molecular weight in polybenzazole oligomer dopes
US5248721A (en) * 1991-03-13 1993-09-28 The Dow Chemical Company Prepregs containing a fiber and a thermoplastic polybenzazole copolymer matrix
US5216114A (en) * 1991-02-19 1993-06-01 The Dow Chemical Company Sulfonation of polybenzoxazole and polybenzothiazole for improved adhesion to matrix resins
US5151488A (en) * 1991-11-12 1992-09-29 The Mead Corporation Liquid crystal polymers containing a repeating bisoxazole structure
US5273703A (en) * 1992-08-13 1993-12-28 The Dow Chemical Company Process for post-spin finishing of polybenzoxazole fibers
US5322916A (en) * 1993-03-16 1994-06-21 The Dow Chemical Company Method for the preparation of amide oligomers and polybenzazole polymers therefrom
US5422416A (en) * 1993-06-30 1995-06-06 The Dow Chemical Company Process for the synthesis of polybenzazole polymers
US5393478A (en) * 1993-08-20 1995-02-28 The Dow Chemical Company Process for coagulation and washing of polybenzazole fibers
US5599899A (en) * 1993-11-01 1997-02-04 Research Corporation Technologies, Inc. Rigid rod and ladder polymers and process for making same
US5597890A (en) * 1993-11-01 1997-01-28 Research Corporation Technologies, Inc. Conjugated polymer exciplexes and applications thereof
US5417915A (en) * 1993-12-03 1995-05-23 The Dow Chemical Company Process for post-spin finishing of polybenzoxazole fibers
US5527609A (en) * 1994-04-20 1996-06-18 Toyo Boseki Kabushiki Kaisha Crimped polybenzazole staple fiber and manufacture thereof
US5594075A (en) * 1995-08-07 1997-01-14 The United States Of America As Represented By The Secretary Of The Air Force Acetylenic heterocyclic nonlinear optical thermoset monomers
JPH09228171A (ja) * 1996-02-19 1997-09-02 Toyobo Co Ltd 高耐熱混紡糸
EP1693489A1 (de) * 2003-12-11 2006-08-23 Toyo Boseki Kabushiki Kaisha Polybenzazolfaser und sie enthaltendes erzeugnis
US7189346B2 (en) * 2004-07-22 2007-03-13 E. I. Du Pont De Nemours And Company Polybenzazole fibers and processes for their preparation
WO2006105227A1 (en) * 2005-03-28 2006-10-05 E. I. Du Pont De Nemours And Company Thermal processes for increasing polyareneazole inherent viscosities
US7906613B2 (en) 2005-03-28 2011-03-15 Magellan Systems International, Llc Process for removing cations from polyareneazole fiber
WO2006105076A2 (en) * 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Processes for preparing monomer complexes
KR101327612B1 (ko) * 2005-03-28 2013-11-12 마젤란 시스템즈 인터내셔날, 엘엘시 방사된 멀티필라멘트사 중의 폴리인산의 무-융합 가수분해
JP5063583B2 (ja) * 2005-03-28 2012-10-31 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 高い固有粘度をもつポリマーおよびそれから得られる繊維
EP1879942B1 (de) * 2005-03-28 2008-12-03 Magellan Systems International, LLC Verfahren zur herstellung von polyarenazolen mit höher inhärenter viskosität unter verwendung von metallpulvern
WO2006104974A1 (en) 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Process for the production of polyareneazole polymer
US20080287647A1 (en) * 2005-03-28 2008-11-20 Magellan Systems International, Llc Polyareneazole Polymer Fibers Having Pendant Hydroxyl Groups and Cations
ATE440980T1 (de) * 2005-03-28 2009-09-15 Du Pont Verfahren zur hydrolyse von polyphosphorsäure in geformten artikeln
ATE417951T1 (de) * 2005-03-28 2009-01-15 Du Pont Verfahren zur herstellung von polyarenazolgarn
EP1863957B1 (de) 2005-03-28 2012-06-13 E.I. Du Pont De Nemours And Company Verfahren zur hydrolysierung von phosphorsäure in einem fasergarn
CN101203638B (zh) * 2005-03-28 2011-01-12 纳幕尔杜邦公司 用于水解聚芳烃唑长丝中的多磷酸的方法
US7683122B2 (en) * 2005-03-28 2010-03-23 E. I. Du Pont De Nemours And Company Processes for increasing polymer inherent viscosity
JP4769294B2 (ja) * 2005-03-28 2011-09-07 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 紡績ヤーン中のポリ燐酸に熱表面上で加水分解を受けさせる方法
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
EP1922521A2 (de) 2005-08-10 2008-05-21 E.I.Du pont de nemours and company Flexibler penetrationsbeständiger artikel
US7638193B1 (en) * 2006-10-10 2009-12-29 E. I. Du Pont De Nemours And Company Cut-resistant yarns and method of manufacture
US7700190B2 (en) * 2007-08-22 2010-04-20 E.I. Du Pont De Nemours And Company Flame resistant spun staple yarns made from blends of fibers derived from diamino diphenyl sulfone and textile fibers and fabrics and garments made therefrom and methods for making same
US7700191B2 (en) 2007-08-22 2010-04-20 E.I. Du Pont De Nemours And Company Flame resistant spun staple yarns made from blends of fibers derived from diamino diphenyl sulfone and high modulus fibers and fabrics and garments made therefrom and methods for making same
US8166743B2 (en) * 2007-08-22 2012-05-01 E.I. Du Pont De Nemours And Company Spun staple yarns made from blends of rigid-rod fibers and fibers derived from diamino diphenyl sulfone and fabrics and garments made therefrom and methods for making same
US8015617B1 (en) 2008-05-14 2011-09-13 E. I. Du Pont De Nemours And Company Ballistic resistant body armor articles
US7665149B2 (en) 2008-05-14 2010-02-23 E.I. Du Pont De Nemours And Company Ballistic resistant body armor articles
EP2408629A1 (de) 2009-03-20 2012-01-25 E. I. du Pont de Nemours and Company Reifenprofilblockzusammensetzung
US20110146862A1 (en) 2009-12-18 2011-06-23 E. I. Du Pont De Nemours And Company Low noise tire
US9051433B2 (en) 2010-02-04 2015-06-09 Samsung Electronics Co., Ltd. Polymer and cross-linked polymer composition, electrode and electrolyte membrane including cross-linked polymer, and fuel cell including electrode and electrolyte membrane
US20110189581A1 (en) * 2010-02-04 2011-08-04 Samsung Electronics Co., Ltd. Compound, cross-linked material thereof, double cross-linked polymer thereof, and electrolyte membrane, electrode for fuel cell and fuel cell including same
US9112232B2 (en) 2010-02-05 2015-08-18 Samsung Electronics Co., Ltd. Composition, polymer thereof, electrode and electrolyte membrane for fuel cell, and fuel cell including the same
KR101670966B1 (ko) * 2010-02-09 2016-11-09 삼성전자주식회사 하이퍼브랜치 폴리머, 이를 포함한 연료전지용 전극과 전해질막 및 이를 채용한 연료전지
WO2011108861A2 (en) 2010-03-03 2011-09-09 Samsung Electronics Co., Ltd. Composition, method of preparing the composition, electrode including the composition, and fuel cell including the electrode
EP2363820B1 (de) * 2010-03-04 2019-07-03 Karlsruher Institut für Technologie Verfahren und System zur Bestimmung der lösungsmittelzugänglichen Oberfläche und deren Derivate eines Moleküls
US20120102632A1 (en) 2010-10-28 2012-05-03 E.I. Du Pont De Nemours And Company Arc resistant garment containing a multilayer fabric laminate and processes for making same
US20130217856A1 (en) 2010-12-16 2013-08-22 E.I.Dupont De Nemours And Company Sulfonated polyoxadiazole polymers
CN103261275A (zh) 2010-12-16 2013-08-21 纳幕尔杜邦公司 磺化的聚噁二唑聚合物的制备
WO2012082434A1 (en) 2010-12-16 2012-06-21 E. I. Du Pont De Nemours And Company Flame resistant spun staple yarns made from blends of fibers derived from sulfonated polyoxadiazole polymers
CA2840591A1 (en) 2011-06-30 2013-01-03 Biomarin Pharmaceuticals, Inc. Methods of administering 3,4-diaminopyridine
US9291433B2 (en) 2012-02-22 2016-03-22 Cryovac, Inc. Ballistic-resistant composite assembly
JP6112683B2 (ja) 2012-06-15 2017-04-12 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ スルホン化ナフタレンポリオキサジアゾールポリマーより得られる繊維のブレンドから製造された難燃性紡績短繊維ヤーン
JP2015519464A (ja) 2012-06-15 2015-07-09 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ スルホン化したナフタレンポリオキサジアゾールポリマー
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JP6335193B2 (ja) 2013-01-09 2018-05-30 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ タイヤオーバーレイ組成物
US9074321B2 (en) 2013-09-24 2015-07-07 E I Du Pont De Nemours And Company Fibrous pulp and use thereof in a composite
JP2017508044A (ja) 2014-02-27 2017-03-23 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ マイクロパルプ−エラストマーマスターバッチ、及びこれに基づいた化合物
CN114854015A (zh) * 2021-02-04 2022-08-05 中国科学院化学研究所 一种聚对苯撑苯并二噁唑类聚合物及其制备方法
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Also Published As

Publication number Publication date
BR8606811A (pt) 1987-11-03
AU597279B2 (en) 1990-05-31
JPS63500529A (ja) 1988-02-25
AU6406986A (en) 1987-03-05
WO1987000844A1 (en) 1987-02-12
US4772678A (en) 1988-09-20
EP0231373A1 (de) 1987-08-12
EP0231373B1 (de) 1991-01-30
CA1335741C (en) 1995-05-30
JP2564124B2 (ja) 1996-12-18
EP0231373A4 (de) 1988-12-22

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Owner name: TOYOBO CO., LTD., OSAKA, JP