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BR9003466A - Processo para dimerizacao de um composto halogenio-aromatico - Google Patents

Processo para dimerizacao de um composto halogenio-aromatico

Info

Publication number
BR9003466A
BR9003466A BR909003466A BR9003466A BR9003466A BR 9003466 A BR9003466 A BR 9003466A BR 909003466 A BR909003466 A BR 909003466A BR 9003466 A BR9003466 A BR 9003466A BR 9003466 A BR9003466 A BR 9003466A
Authority
BR
Brazil
Prior art keywords
dimerization
halogen
aromatic compound
aromatic
compound
Prior art date
Application number
BR909003466A
Other languages
English (en)
Inventor
Keiichi Sato
Takahiko Takewaki
Yoshio Katsuro
Original Assignee
Mitsubishi Chem Ind
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 Mitsubishi Chem Ind filed Critical Mitsubishi Chem Ind
Publication of BR9003466A publication Critical patent/BR9003466A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B37/00—Reactions without formation or introduction of functional groups containing hetero atoms, involving either the formation of a carbon-to-carbon bond between two carbon atoms not directly linked already or the disconnection of two directly linked carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/353—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by isomerisation; by change of size of the carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
BR909003466A 1989-07-18 1990-07-17 Processo para dimerizacao de um composto halogenio-aromatico BR9003466A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18507189 1989-07-18

Publications (1)

Publication Number Publication Date
BR9003466A true BR9003466A (pt) 1991-08-27

Family

ID=16164305

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909003466A BR9003466A (pt) 1989-07-18 1990-07-17 Processo para dimerizacao de um composto halogenio-aromatico

Country Status (6)

Country Link
US (1) US5095144A (pt)
EP (1) EP0409172B1 (pt)
JP (1) JP2847921B2 (pt)
KR (1) KR960015911B1 (pt)
BR (1) BR9003466A (pt)
DE (1) DE69008628T2 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL98209A (en) * 1991-05-22 1995-11-27 Bromine Compounds Ltd Production of biaryl derivatives
ITMI922961A1 (it) * 1992-12-24 1994-06-24 Sea Marconi Technologies Sas Procedimento per la dealogenazione chimica di composti organici alogenati.
US5929274A (en) * 1995-06-07 1999-07-27 Hfm International, Inc. Method to reduce carboxybenzaldehyde isomers in terephthalic acid or isophthalic acid
US6013835A (en) * 1995-06-07 2000-01-11 Hfm International, Inc. Method and apparatus for preparing purified terephthalic acid
US6054610A (en) * 1995-06-07 2000-04-25 Hfm International, Inc. Method and apparatus for preparing purified terephthalic acid and isophthalic acid from mixed xylenes
US5767311A (en) * 1995-06-07 1998-06-16 Glitsch International, Inc. Method and apparatus for preparing purified terephtalic acid
US5534124A (en) * 1995-09-19 1996-07-09 Chem-Pro On-site electrochemical dehalogenation process and system
US7842639B2 (en) * 2006-05-19 2010-11-30 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Mechanical alloying of a hydrogenation catalyst used for the remediation of contaminated compounds
EP2285407A4 (en) 2008-05-16 2014-10-01 U S A As Representated By The Administrator Of The Nat Aeronautics And Space Administration ZERO-METALLIC TREATMENT SYSTEM AND ITS APPLICATION FOR THE REMOVAL AND DECONTAMINATION OF POLYCHLORATED BIPHENYLENE
TWI692066B (zh) 2015-03-31 2020-04-21 日商住友電木股份有限公司 半導體密封用環氧樹脂粒狀體之製造方法、半導體密封用環氧樹脂粒狀體、半導體裝置之製造方法及半導體裝置
CN110563678A (zh) * 2019-10-15 2019-12-13 上海固创化工新材料有限公司 一种3,3',4,4'-联苯四甲酸二酐的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61167642A (ja) * 1985-01-21 1986-07-29 Hitachi Ltd ３，３′，４，４′−ビフェニルテトラカルボン酸塩の製造方法
JPH085838B2 (ja) * 1985-09-25 1996-01-24 三菱化学株式会社 ビフェニルテトラカルボン酸の製造法
DE3869565D1 (de) * 1987-12-02 1992-04-30 Mitsubishi Chem Ind Verfahren zur dimerisation von aromatischen halogeniden.
US4851583A (en) * 1988-01-04 1989-07-25 Betz Laboratories, Inc. Method of generating acrolein

Also Published As

Publication number Publication date
US5095144A (en) 1992-03-10
EP0409172B1 (en) 1994-05-04
DE69008628D1 (de) 1994-06-09
JPH03135926A (ja) 1991-06-10
DE69008628T2 (de) 1994-08-18
KR910002744A (ko) 1991-02-26
EP0409172A2 (en) 1991-01-23
JP2847921B2 (ja) 1999-01-20
KR960015911B1 (ko) 1996-11-23
EP0409172A3 (en) 1991-11-21

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Legal Events

Date Code Title Description
TC Change of name
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law