DE69020081D1 - Verfahren zur Herstellung von 3,3',4,4'-Biphenyltetracarbonsäure von hoher Reinheit oder deren Dianhydrid. - Google Patents

Verfahren zur Herstellung von 3,3',4,4'-Biphenyltetracarbonsäure von hoher Reinheit oder deren Dianhydrid.

Info

Publication number
DE69020081D1
DE69020081D1 DE69020081T DE69020081T DE69020081D1 DE 69020081 D1 DE69020081 D1 DE 69020081D1 DE 69020081 T DE69020081 T DE 69020081T DE 69020081 T DE69020081 T DE 69020081T DE 69020081 D1 DE69020081 D1 DE 69020081D1
Authority
DE
Germany
Prior art keywords
dianhydride
purity
preparation
biphenyltetracarboxylic acid
biphenyltetracarboxylic
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 - Fee Related
Application number
DE69020081T
Other languages
English (en)
Other versions
DE69020081T2 (de
Inventor
Fusaji Shoji
Nobuo Aoki
Jun Kurita
Tsuyoshi Aoyama
Toshiyuki Kiriyu
Yoshinori Matsuzaki
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.)
KANTO KOATSU KAGAKU CO Ltd
Hitachi Ltd
Original Assignee
KANTO KOATSU KAGAKU CO Ltd
Hitachi Ltd
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 KANTO KOATSU KAGAKU CO Ltd, Hitachi Ltd filed Critical KANTO KOATSU KAGAKU CO Ltd
Application granted granted Critical
Publication of DE69020081D1 publication Critical patent/DE69020081D1/de
Publication of DE69020081T2 publication Critical patent/DE69020081T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/083—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid anhydrides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/573—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Furan Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69020081T 1989-10-06 1990-03-09 Verfahren zur Herstellung von 3,3',4,4'-Biphenyltetracarbonsäure von hoher Reinheit oder deren Dianhydrid. Expired - Fee Related DE69020081T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1260026A JP2735314B2 (ja) 1989-10-06 1989-10-06 高純度の３，３’，４，４’―ビフェニルテトラカルボン酸又はその酸二無水物の製造方法

Publications (2)

Publication Number Publication Date
DE69020081D1 true DE69020081D1 (de) 1995-07-20
DE69020081T2 DE69020081T2 (de) 1995-11-30

Family

ID=17342275

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69020081T Expired - Fee Related DE69020081T2 (de) 1989-10-06 1990-03-09 Verfahren zur Herstellung von 3,3',4,4'-Biphenyltetracarbonsäure von hoher Reinheit oder deren Dianhydrid.

Country Status (4)

Country Link
US (1) US5047560A (de)
EP (1) EP0421046B1 (de)
JP (1) JP2735314B2 (de)
DE (1) DE69020081T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003335768A (ja) * 2002-03-13 2003-11-28 Mitsubishi Chemicals Corp 高純度ビフェニルテトラカルボン酸二無水物およびその製造方法
US7842824B2 (en) 2004-06-28 2010-11-30 Mitsubishi Chemical Corporation Biphenyltetracarboxylic acid dianhydride and process for producing the same, and polyimide formed from the same and process for producing the same
US7495113B2 (en) 2004-12-22 2009-02-24 Sabic Innovative Plastics Method of purifying dianhydrides
US7417108B2 (en) * 2005-04-28 2008-08-26 Ube Industries Ltd. Process for production of 2,3,3′,4′-biphenyltetracarboxylic dianhydride
US7863463B2 (en) 2005-11-22 2011-01-04 Sabic Innovative Plastics Ip B.V. Method of purifying dianhydrides
JP5834573B2 (ja) * 2010-12-02 2015-12-24 宇部興産株式会社 ２，３，３’，４’−ビフェニルテトラカルボン酸二無水物粉末の精製方法、粉末、及びそれを用いたポリイミド
CN109970547B (zh) * 2019-05-08 2021-10-22 万华化学集团股份有限公司 一种制备规则晶体形状的四甲酸的方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965125A (en) * 1971-02-08 1976-06-22 Trw Inc. Synthesis of certain bis(phthalic anhydrides)
US3940426A (en) * 1972-04-03 1976-02-24 Ube Industries, Ltd. Process for producing biphenyltetracarboxylic dianhydrides
US3956320A (en) * 1972-08-18 1976-05-11 General Electric Company Aromatic bis(ether phthalis anhydride) compounds
US3899517A (en) * 1974-07-16 1975-08-12 Nasa Perfluoro alkylene dioxy-bis-(4-phthalic anhydrides and oxy-bis-(perfluoroalkyleneoxy-phthalic anhydrides
US3928430A (en) * 1974-07-19 1975-12-23 Koppers Co Inc Method for the preparation of 3,3-methylenebis (benzoic acid)
US4054600A (en) * 1975-06-27 1977-10-18 General Electric Company Method for making aromatic bis(ether dicarboxylic acid)s
US4102905A (en) * 1977-09-02 1978-07-25 General Electric Company Aromatic disulfone dianhydrides
DE3015988A1 (de) * 1980-04-25 1981-11-05 Akzo Gmbh, 5600 Wuppertal Verfahren zur herstellung bzw. reinigung von di- und polycarbonsaeureanhydriden
US4543416A (en) * 1983-02-01 1985-09-24 General Electric Company Di(phthalic anhydride) derivatives of di(disubstituted phenol) sulfones
JPS61249977A (ja) * 1985-04-30 1986-11-07 Mitsubishi Chem Ind Ltd 高純度ビフエニルテトラカルボン酸二無水物の製法
DE3772260D1 (de) * 1986-04-30 1991-09-26 Hitachi Chemical Co Ltd Para- oder meta-terphenyltetracarbonsaeuren, ihre dianhydride und verfahren zu ihrer herstellung.
JPH0672184B2 (ja) * 1986-05-06 1994-09-14 三菱化成株式会社 ポリイミドの製法
US4863640A (en) * 1986-05-27 1989-09-05 United Technologies Corporation Monomers for high temperature fluorinated polyimides
GB8630104D0 (en) * 1986-12-17 1987-01-28 Bp Chem Int Ltd Chemical process
EP0296636B1 (de) * 1987-06-25 1994-04-13 Ube Industries, Ltd. Hochreine Kristalle des Diphenyltetracarbonsäuredianhydrids und Verfahren zu ihrer Herstellung
JPS6417878A (en) * 1987-07-14 1989-01-20 Agency Ind Science Techn Production of electrode for accelerating heat transmission condensation
JPH01197476A (ja) * 1988-01-30 1989-08-09 New Japan Chem Co Ltd 芳香族ポリカルボン酸無水物の製造方法
US4808731A (en) * 1988-03-04 1989-02-28 General Electric Company Method for making oxydiphthalic anhydride

Also Published As

Publication number Publication date
DE69020081T2 (de) 1995-11-30
JPH03123756A (ja) 1991-05-27
EP0421046A1 (de) 1991-04-10
JP2735314B2 (ja) 1998-04-02
US5047560A (en) 1991-09-10
EP0421046B1 (de) 1995-06-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee