FR2279732B1 - - Google Patents

Info

Publication number
FR2279732B1
FR2279732B1 FR7517413A FR7517413A FR2279732B1 FR 2279732 B1 FR2279732 B1 FR 2279732B1 FR 7517413 A FR7517413 A FR 7517413A FR 7517413 A FR7517413 A FR 7517413A FR 2279732 B1 FR2279732 B1 FR 2279732B1
Authority
FR
France
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
Application number
FR7517413A
Other languages
French (fr)
Other versions
FR2279732A1 (en
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2279732A1 publication Critical patent/FR2279732A1/en
Application granted granted Critical
Publication of FR2279732B1 publication Critical patent/FR2279732B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/303—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 H01B3/38 or H01B3/302
    • H01B3/306—Polyimides or polyesterimides
    • 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
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1085—Polyimides with diamino moieties or tetracarboxylic segments containing heterocyclic moieties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
FR7517413A 1970-12-11 1975-06-04 IMPROVEMENTS TO MONOMERIC DIANHYDRIDES CONTAINING IMID BINDINGS Granted FR2279732A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9733470A 1970-12-11 1970-12-11

Publications (2)

Publication Number Publication Date
FR2279732A1 FR2279732A1 (en) 1976-02-20
FR2279732B1 true FR2279732B1 (en) 1977-07-08

Family

ID=22262836

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7144702A Expired FR2119963B1 (en) 1970-12-11 1971-12-13
FR7517413A Granted FR2279732A1 (en) 1970-12-11 1975-06-04 IMPROVEMENTS TO MONOMERIC DIANHYDRIDES CONTAINING IMID BINDINGS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7144702A Expired FR2119963B1 (en) 1970-12-11 1971-12-13

Country Status (6)

Country Link
JP (1) JPS502637B1 (en)
BE (1) BE776499A (en)
CA (1) CA1002234A (en)
FR (2) FR2119963B1 (en)
GB (2) GB1383499A (en)
IT (1) IT943862B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6294162U (en) * 1985-11-29 1987-06-16
JPS62164894U (en) * 1985-12-06 1987-10-20
DE10121270A1 (en) * 2001-04-30 2003-02-06 Epcos Ag Passivation material for an electrical component as well as piezoelectric component in multilayer construction
CN112480093B (en) * 2020-12-01 2022-05-06 中国科学院长春应用化学研究所 Dianhydride containing amide and imide structures, and preparation method and application thereof

Also Published As

Publication number Publication date
GB1383498A (en) 1974-02-12
FR2119963A1 (en) 1972-08-11
GB1383499A (en) 1974-02-12
IT943862B (en) 1973-04-10
FR2119963B1 (en) 1976-09-03
FR2279732A1 (en) 1976-02-20
CA1002234A (en) 1976-12-21
JPS502637B1 (en) 1975-01-28
BE776499A (en) 1972-06-12

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Legal Events

Date Code Title Description
ST Notification of lapse