IT1015232B - DIPHENYL ETHER TETRACARBOX DIANHYDRIDE AND PROCEDURE FOR ITS MANUFACTURING - Google Patents

DIPHENYL ETHER TETRACARBOX DIANHYDRIDE AND PROCEDURE FOR ITS MANUFACTURING

Info

Publication number
IT1015232B
IT1015232B IT2420374A IT2420374A IT1015232B IT 1015232 B IT1015232 B IT 1015232B IT 2420374 A IT2420374 A IT 2420374A IT 2420374 A IT2420374 A IT 2420374A IT 1015232 B IT1015232 B IT 1015232B
Authority
IT
Italy
Prior art keywords
tetracarbox
dianhydride
procedure
manufacturing
diphenyl ether
Prior art date
Application number
IT2420374A
Other languages
Italian (it)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of IT1015232B publication Critical patent/IT1015232B/en

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)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Epoxy Resins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
IT2420374A 1973-06-22 1974-06-20 DIPHENYL ETHER TETRACARBOX DIANHYDRIDE AND PROCEDURE FOR ITS MANUFACTURING IT1015232B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37277173A 1973-06-22 1973-06-22

Publications (1)

Publication Number Publication Date
IT1015232B true IT1015232B (en) 1977-05-10

Family

ID=23469576

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2420374A IT1015232B (en) 1973-06-22 1974-06-20 DIPHENYL ETHER TETRACARBOX DIANHYDRIDE AND PROCEDURE FOR ITS MANUFACTURING

Country Status (10)

Country Link
JP (1) JPS5850992B2 (en)
BR (1) BR7405070D0 (en)
DD (1) DD112430A5 (en)
DE (1) DE2416594C2 (en)
DK (1) DK143400C (en)
FR (1) FR2299331A1 (en)
GB (1) GB1467275A (en)
IT (1) IT1015232B (en)
SE (1) SE412226B (en)
SU (1) SU561504A3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58193198A (en) * 1982-05-07 1983-11-10 株式会社日立製作所 Exchanger for recording element of recording apparatus
JPS59169993U (en) * 1983-04-27 1984-11-14 ローランド　ディー．ジー．株式会社 X-Y Protsuta pen holder
JPS6038795U (en) * 1983-08-23 1985-03-18 アルプス電気株式会社 X-Y plotter
US5185451A (en) * 1989-05-15 1993-02-09 Occidental Chemical Corporation Bis-imides of dioxydiphthalic acid
US5166404A (en) * 1989-05-15 1992-11-24 Occidental Chemical Corporation Dioxydiphthalic acid esters
CN108350148A (en) * 2015-03-19 2018-07-31 衡所华威电子有限公司 Use the epoxy molding compounds of anhydride hardener, preparation method and use

Also Published As

Publication number Publication date
FR2299331A1 (en) 1976-08-27
SE412226B (en) 1980-02-25
SU561504A3 (en) 1977-06-05
DE2416594C2 (en) 1983-12-08
JPS5032143A (en) 1975-03-28
DK143400B (en) 1981-08-17
SE7408147L (en) 1974-12-23
FR2299331B1 (en) 1979-02-23
AU6775674A (en) 1975-10-16
DK143400C (en) 1981-12-21
DK332774A (en) 1975-03-17
JPS5850992B2 (en) 1983-11-14
BR7405070D0 (en) 1975-01-21
DE2416594A1 (en) 1975-01-16
GB1467275A (en) 1977-03-16
DD112430A5 (en) 1975-04-12

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19930608