FR2119963A1 - - Google Patents

Info

Publication number
FR2119963A1
FR2119963A1 FR7144702A FR7144702A FR2119963A1 FR 2119963 A1 FR2119963 A1 FR 2119963A1 FR 7144702 A FR7144702 A FR 7144702A FR 7144702 A FR7144702 A FR 7144702A FR 2119963 A1 FR2119963 A1 FR 2119963A1
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.)
Granted
Application number
FR7144702A
Other languages
French (fr)
Other versions
FR2119963B1 (enrdf_load_stackoverflow
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.)
Westinghouse Electric 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 FR2119963A1 publication Critical patent/FR2119963A1/fr
Application granted granted Critical
Publication of FR2119963B1 publication Critical patent/FR2119963B1/fr
Expired 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)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Reinforced Plastic Materials (AREA)
  • Laminated Bodies (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Adhesives Or Adhesive Processes (AREA)
FR7144702A 1970-12-11 1971-12-13 Expired FR2119963B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2119963A1 true FR2119963A1 (enrdf_load_stackoverflow) 1972-08-11
FR2119963B1 FR2119963B1 (enrdf_load_stackoverflow) 1976-09-03

Family

ID=22262836

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7144702A Expired FR2119963B1 (enrdf_load_stackoverflow) 1970-12-11 1971-12-13
FR7517413A Granted FR2279732A1 (fr) 1970-12-11 1975-06-04 Perfectionnements aux dianhydrides monomeres contenant des liaisons imides

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR7517413A Granted FR2279732A1 (fr) 1970-12-11 1975-06-04 Perfectionnements aux dianhydrides monomeres contenant des liaisons imides

Country Status (6)

Country Link
JP (1) JPS502637B1 (enrdf_load_stackoverflow)
BE (1) BE776499A (enrdf_load_stackoverflow)
CA (1) CA1002234A (enrdf_load_stackoverflow)
FR (2) FR2119963B1 (enrdf_load_stackoverflow)
GB (2) GB1383498A (enrdf_load_stackoverflow)
IT (1) IT943862B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6294162U (enrdf_load_stackoverflow) * 1985-11-29 1987-06-16
JPS62164894U (enrdf_load_stackoverflow) * 1985-12-06 1987-10-20
DE10121270A1 (de) * 2001-04-30 2003-02-06 Epcos Ag Passivierungsmaterial für ein elektrisches Bauteil sowie piezoelektrisches Bauteil in Vielschichtbauweise
CN112480093B (zh) * 2020-12-01 2022-05-06 中国科学院长春应用化学研究所 一种含有酰胺和酰亚胺结构的二酐、其制备方法及应用
KR102727806B1 (ko) * 2023-10-24 2024-11-08 피아이첨단소재 주식회사 폴리이미드 필름 및 이의 제조방법

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2279732B1 (enrdf_load_stackoverflow) 1977-07-08
FR2279732A1 (fr) 1976-02-20
GB1383499A (en) 1974-02-12
IT943862B (it) 1973-04-10
BE776499A (fr) 1972-06-12
GB1383498A (en) 1974-02-12
CA1002234A (en) 1976-12-21
FR2119963B1 (enrdf_load_stackoverflow) 1976-09-03
JPS502637B1 (enrdf_load_stackoverflow) 1975-01-28

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Legal Events

Date Code Title Description
ST Notification of lapse