CA1002234A - Compositions and methods for preparing thermoplastic imide polymers and their precursors - Google Patents

Compositions and methods for preparing thermoplastic imide polymers and their precursors

Info

Publication number
CA1002234A
CA1002234A CA127,047A CA127047A CA1002234A CA 1002234 A CA1002234 A CA 1002234A CA 127047 A CA127047 A CA 127047A CA 1002234 A CA1002234 A CA 1002234A
Authority
CA
Canada
Prior art keywords
precursors
compositions
methods
preparing thermoplastic
imide polymers
Prior art date
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
CA127,047A
Other languages
English (en)
Other versions
CA127047S (en
Inventor
Richard M. Skena
George M. Bower
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
Priority to CA246,940A priority Critical patent/CA1007233A/en
Application granted granted Critical
Publication of CA1002234A publication Critical patent/CA1002234A/en
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)
  • Adhesives Or Adhesive Processes (AREA)
  • Reinforced Plastic Materials (AREA)
  • Laminated Bodies (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
CA127,047A 1970-12-11 1971-11-08 Compositions and methods for preparing thermoplastic imide polymers and their precursors Expired CA1002234A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA246,940A CA1007233A (en) 1971-11-08 1976-03-02 Compositions and methods for preparing thermoplastic imide polymers and their precursors

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA1002234A true CA1002234A (en) 1976-12-21

Family

ID=22262836

Family Applications (1)

Application Number Title Priority Date Filing Date
CA127,047A Expired CA1002234A (en) 1970-12-11 1971-11-08 Compositions and methods for preparing thermoplastic imide polymers and their precursors

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

Also Published As

Publication number Publication date
FR2119963B1 (enrdf_load_stackoverflow) 1976-09-03
JPS502637B1 (enrdf_load_stackoverflow) 1975-01-28
GB1383499A (en) 1974-02-12
FR2279732A1 (fr) 1976-02-20
FR2119963A1 (enrdf_load_stackoverflow) 1972-08-11
BE776499A (fr) 1972-06-12
FR2279732B1 (enrdf_load_stackoverflow) 1977-07-08
IT943862B (it) 1973-04-10
GB1383498A (en) 1974-02-12

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