RU2343168C2 - Способ двухстадийной полимеризации в расплаве для получения полибензимидазола, включающий улучшенную твердофазную полимеризацию - Google Patents

Способ двухстадийной полимеризации в расплаве для получения полибензимидазола, включающий улучшенную твердофазную полимеризацию Download PDF

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Publication number
RU2343168C2
RU2343168C2 RU2007104017/04A RU2007104017A RU2343168C2 RU 2343168 C2 RU2343168 C2 RU 2343168C2 RU 2007104017/04 A RU2007104017/04 A RU 2007104017/04A RU 2007104017 A RU2007104017 A RU 2007104017A RU 2343168 C2 RU2343168 C2 RU 2343168C2
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Russia
Prior art keywords
stage
range
molecular weight
high molecular
stirring
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RU2007104017/04A
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English (en)
Russian (ru)
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RU2007104017A (ru
Inventor
Бобби Г. ДОКИНЗ (US)
Бобби Г. ДОКИНЗ
Дж. Дин БЕЙКЕР (US)
Дж. Дин БЕЙКЕР
Рита Х. ДЖОЙНЕР (US)
Рита Х. ДЖОЙНЕР
Original Assignee
ПиБиАй ПЕРФОРМАНС ПРОДАКТС, ИНК.
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Publication of RU2007104017A publication Critical patent/RU2007104017A/ru
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    • 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
    • C08G73/18—Polybenzimidazoles

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
RU2007104017/04A 2004-07-02 2005-06-09 Способ двухстадийной полимеризации в расплаве для получения полибензимидазола, включающий улучшенную твердофазную полимеризацию RU2343168C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/884,103 US7060782B2 (en) 2004-07-02 2004-07-02 Process for a two stage melt polymerization for the production of polybenzimidazole having an improved solid state polymerization
US10/884,103 2004-07-02

Publications (2)

Publication Number Publication Date
RU2007104017A RU2007104017A (ru) 2008-08-10
RU2343168C2 true RU2343168C2 (ru) 2009-01-10

Family

ID=35514882

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2007104017/04A RU2343168C2 (ru) 2004-07-02 2005-06-09 Способ двухстадийной полимеризации в расплаве для получения полибензимидазола, включающий улучшенную твердофазную полимеризацию

Country Status (6)

Country Link
US (1) US7060782B2 (enExample)
EP (1) EP1769016B1 (enExample)
JP (1) JP2008505209A (enExample)
CN (1) CN100580007C (enExample)
RU (1) RU2343168C2 (enExample)
WO (1) WO2006014211A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7060782B2 (en) * 2004-07-02 2006-06-13 Pbi Performance Products, Inc. Process for a two stage melt polymerization for the production of polybenzimidazole having an improved solid state polymerization
US7038007B2 (en) * 2004-07-02 2006-05-02 Pbi Performance Products, Inc. Process for a continuous polymerization for the production of high molecular weight polybenzimidazole
US7148314B2 (en) * 2004-07-07 2006-12-12 General Electric Company Process for preparation of functionalized polyimides
US7504475B2 (en) * 2005-07-11 2009-03-17 Pbi Performance Products, Inc. Process for a two stage melt polymerization for the production of polybenzimidazole
DE102006010705A1 (de) * 2006-03-08 2007-09-13 Sartorius Ag Hybridmembranen, Verfahren zur Herstellung der Hybridmembranen und Brennstoffzellen unter Verwendung derartiger Hybridmembranen
US7834130B2 (en) * 2007-02-22 2010-11-16 Pbi Performance Products, Inc. Process for the production of polybenzimidazole from a tetraminobiphenyl and an isophthalic acid
US8642722B2 (en) * 2009-05-15 2014-02-04 Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University) Preparation method of polybenzimidazole
CN103709403A (zh) * 2014-01-14 2014-04-09 北京中聚科技有限公司 聚苯并咪唑的程序升温式熔融聚合法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588808A (en) * 1984-08-31 1986-05-13 Celanese Corporation Two-stage process and product for producing polybenzimidazoles from free dicarboxylic acids
US4672104A (en) * 1984-08-31 1987-06-09 Celanese Corporation Two stage polybenzimidazole process and product
US4717764A (en) * 1985-02-22 1988-01-05 Celanese Corporation Two stage melt polymerization process for making polymers containing aromatic amide groups

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4463167A (en) * 1983-03-21 1984-07-31 Celanese Corporation Two stage high molecular weight polybenzimidazole production with phosphorus containing catalyst
US5171829A (en) * 1986-04-25 1992-12-15 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Copolymeric and amphiphilic polyimide precursor, process for preparing the same and thin film
JPS6322833A (ja) * 1986-06-05 1988-01-30 ヘキスト　セラニーズ　コーポレーション ２段階ポリベンズイミダゾ−ル法の改良
MY111609A (en) * 1993-09-14 2000-09-27 Bains Harding Ltd Fire retardant agents suitable for plastics.
EP0705863A1 (en) * 1994-10-04 1996-04-10 Hoechst Celanese Corporation Two stage melt polymerization process for making polybenzimidazoles
US7060782B2 (en) * 2004-07-02 2006-06-13 Pbi Performance Products, Inc. Process for a two stage melt polymerization for the production of polybenzimidazole having an improved solid state polymerization
US7038007B2 (en) * 2004-07-02 2006-05-02 Pbi Performance Products, Inc. Process for a continuous polymerization for the production of high molecular weight polybenzimidazole

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588808A (en) * 1984-08-31 1986-05-13 Celanese Corporation Two-stage process and product for producing polybenzimidazoles from free dicarboxylic acids
US4672104A (en) * 1984-08-31 1987-06-09 Celanese Corporation Two stage polybenzimidazole process and product
US4717764A (en) * 1985-02-22 1988-01-05 Celanese Corporation Two stage melt polymerization process for making polymers containing aromatic amide groups

Also Published As

Publication number Publication date
US7060782B2 (en) 2006-06-13
EP1769016B1 (en) 2012-10-24
WO2006014211A1 (en) 2006-02-09
JP2008505209A (ja) 2008-02-21
EP1769016A4 (en) 2010-02-17
EP1769016A1 (en) 2007-04-04
CN1980982A (zh) 2007-06-13
CN100580007C (zh) 2010-01-13
RU2007104017A (ru) 2008-08-10
US20060004182A1 (en) 2006-01-05

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