NO890747L - Fremgangsmaate for fremstilling av halogen-substituerte ftalsyreanhydrider. - Google Patents

Fremgangsmaate for fremstilling av halogen-substituerte ftalsyreanhydrider.

Info

Publication number
NO890747L
NO890747L NO89890747A NO890747A NO890747L NO 890747 L NO890747 L NO 890747L NO 89890747 A NO89890747 A NO 89890747A NO 890747 A NO890747 A NO 890747A NO 890747 L NO890747 L NO 890747L
Authority
NO
Norway
Prior art keywords
phtal
halogen
substituted
procedure
preparation
Prior art date
Application number
NO89890747A
Other languages
English (en)
Other versions
NO890747D0 (no
Inventor
Ronald F Spohn
Frank J Sapienza Jr
Arthur H Morth
Original Assignee
Occidental Chem 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
Application filed by Occidental Chem Co filed Critical Occidental Chem Co
Publication of NO890747D0 publication Critical patent/NO890747D0/no
Publication of NO890747L publication Critical patent/NO890747L/no

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
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/567—Preparation of carboxylic acid anhydrides by reactions not involving carboxylic acid anhydride groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO89890747A 1988-02-24 1989-02-22 Fremgangsmaate for fremstilling av halogen-substituerte ftalsyreanhydrider. NO890747L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16003388A 1988-02-24 1988-02-24

Publications (2)

Publication Number Publication Date
NO890747D0 NO890747D0 (no) 1989-02-22
NO890747L true NO890747L (no) 1989-08-25

Family

ID=22575213

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89890747A NO890747L (no) 1988-02-24 1989-02-22 Fremgangsmaate for fremstilling av halogen-substituerte ftalsyreanhydrider.

Country Status (4)

Country Link
EP (1) EP0334049A3 (no)
JP (1) JPH01254672A (no)
BR (1) BR8900447A (no)
NO (1) NO890747L (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3911951A1 (de) * 1988-04-20 1989-11-02 Basf Ag Selektive katalytische gasphasenchlorierung von phthalsaeurederivaten
US5049682A (en) * 1989-09-11 1991-09-17 Occidental Chemical Corporation Process for the preparation of halophthalic anhydrides
US5059697A (en) * 1990-06-14 1991-10-22 Occidental Chemical Corporation Preparation of halogenated phthalic anhydrides
US5225573A (en) * 1990-07-06 1993-07-06 Bromine Compounds Limited Intermediates to tetrabromophthalic anhydride and process therefor
JP3191489B2 (ja) * 1993-05-27 2001-07-23 三菱化学株式会社 ハロゲン化無水フタル酸の製造法
US6576770B1 (en) * 2001-12-05 2003-06-10 General Electric Company Preparation of substituted phthalic anhydrides and substituted phthalimides
US6657068B2 (en) 2002-03-22 2003-12-02 General Electric Company Liquid phase oxidation of halogenated ortho-xylenes
US6649773B2 (en) 2002-03-22 2003-11-18 General Electric Company Method for the manufacture of halophthalic acids and anhydrides
US6657067B2 (en) 2002-03-22 2003-12-02 General Electric Company Method for the manufacture of chlorophthalic anhydride
US7541489B2 (en) 2004-06-30 2009-06-02 Sabic Innovative Plastics Ip B.V. Method of making halophthalic acids and halophthalic anhydrides

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517372A (en) * 1983-05-12 1985-05-14 Occidental Chemical Corporation Process for the preparation of 4-fluorophthalic anhydride

Also Published As

Publication number Publication date
BR8900447A (pt) 1989-09-26
JPH01254672A (ja) 1989-10-11
EP0334049A3 (en) 1991-06-05
EP0334049A2 (en) 1989-09-27
NO890747D0 (no) 1989-02-22

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