JPH0552334B2 - - Google Patents

Info

Publication number
JPH0552334B2
JPH0552334B2 JP58087830A JP8783083A JPH0552334B2 JP H0552334 B2 JPH0552334 B2 JP H0552334B2 JP 58087830 A JP58087830 A JP 58087830A JP 8783083 A JP8783083 A JP 8783083A JP H0552334 B2 JPH0552334 B2 JP H0552334B2
Authority
JP
Japan
Prior art keywords
polybenzimidazole
polymerization catalyst
molecular weight
polymerization
temperature
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
JP58087830A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58213021A (ja
Inventor
Bii Konshiatori Ansonii
Uon Choo Yuu
Kei Hooru Junia Henrii
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.)
CNA Holdings LLC
Original Assignee
Hoechst Celanese Corp
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
Application filed by Hoechst Celanese Corp filed Critical Hoechst Celanese Corp
Publication of JPS58213021A publication Critical patent/JPS58213021A/ja
Publication of JPH0552334B2 publication Critical patent/JPH0552334B2/ja
Granted 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
    • C08G73/18—Polybenzimidazoles

Landscapes

  • 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)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
JP58087830A 1982-05-24 1983-05-20 高分子量ポリベンゾイミダゾールの製法 Granted JPS58213021A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US381,285 1982-05-24
US06/381,285 US4414383A (en) 1982-05-24 1982-05-24 High molecular weight polybenzimidazole preparation with phosphorus containing polymerization catalyst

Publications (2)

Publication Number Publication Date
JPS58213021A JPS58213021A (ja) 1983-12-10
JPH0552334B2 true JPH0552334B2 (enExample) 1993-08-05

Family

ID=23504440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58087830A Granted JPS58213021A (ja) 1982-05-24 1983-05-20 高分子量ポリベンゾイミダゾールの製法

Country Status (4)

Country Link
US (1) US4414383A (enExample)
EP (1) EP0095348B1 (enExample)
JP (1) JPS58213021A (enExample)
DE (1) DE3362888D1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5260365A (en) * 1982-09-17 1993-11-09 Dow Chemical Co Liquid crystalline polymer compositions, process, and products
US5374706A (en) * 1982-09-17 1994-12-20 The Dow Chemical Company Liquid crystalline polymer compositions process, and products
US4533725A (en) * 1983-01-28 1985-08-06 Delanese Corporation Synthesis of high molecular weight polybenzimidazole with arylhalo phosphorus compound catalyst
US4463167A (en) * 1983-03-21 1984-07-31 Celanese Corporation Two stage high molecular weight polybenzimidazole production with phosphorus containing catalyst
JPS61127731A (ja) * 1984-11-26 1986-06-16 Asahi Chem Ind Co Ltd ポリアミドの新しい製造方法
US5030706A (en) * 1988-10-11 1991-07-09 The Dow Chemical Company Copolymers containing polybenzoxazole, polybenzothiazole and polybenzimidazole moieties
EP0392008A4 (en) * 1988-10-11 1991-09-04 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
JP2003105259A (ja) * 2001-09-28 2003-04-09 Clariant (Japan) Kk ポリベンゾイミダゾール被膜およびフィルムの形成方法
EP3684846A1 (de) * 2017-09-20 2020-07-29 Technische Universität Wien Verfahren zur herstellung von polybenzimidazolen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE26065E (en) 1966-07-19 Folybenzimidazoles and their preparation
GB1000525A (en) * 1962-07-20 1965-08-04 Teijin Ltd Process for preparation of polybenzimidazoles
US3551389A (en) * 1969-03-04 1970-12-29 Celanese Corp Process for the polymerization of aromatic polybenzimidazoles
US3509108A (en) * 1969-03-04 1970-04-28 Celanese Corp Preparation of polybenzimidazoles
US3655632A (en) * 1970-09-15 1972-04-11 Kuraray Co Process for the production of aromatic polybenzimidazoles
US3784517A (en) * 1972-06-27 1974-01-08 Us Air Force Preparation of polybenzimidazoles in the presence of a sulfone solvent
US4207407A (en) * 1978-05-03 1980-06-10 The United States Of America As Represented By The Secretary Of The Air Force Aromatic heterocyclic polymer alloys and products produced therefrom
US4312976A (en) * 1980-07-15 1982-01-26 Celanese Corporation Single-stage melt polymerization process for the production of high molecular weight polybenzimidazole

Also Published As

Publication number Publication date
EP0095348A3 (en) 1984-02-29
US4414383A (en) 1983-11-08
DE3362888D1 (en) 1986-05-15
EP0095348A2 (en) 1983-11-30
JPS58213021A (ja) 1983-12-10
EP0095348B1 (en) 1986-04-09

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