GB1383498A - Imide linkage-containing polymers - Google Patents

Imide linkage-containing polymers

Info

Publication number
GB1383498A
GB1383498A GB5288271A GB5288271A GB1383498A GB 1383498 A GB1383498 A GB 1383498A GB 5288271 A GB5288271 A GB 5288271A GB 5288271 A GB5288271 A GB 5288271A GB 1383498 A GB1383498 A GB 1383498A
Authority
GB
United Kingdom
Prior art keywords
dianhydrides
polyimides
linkages
dianhydride
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
GB5288271A
Other languages
English (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.)
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 GB1383498A publication Critical patent/GB1383498A/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)
GB5288271A 1970-12-11 1971-11-15 Imide linkage-containing polymers Expired GB1383498A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1383498A true GB1383498A (en) 1974-02-12

Family

ID=22262836

Family Applications (2)

Application Number Title Priority Date Filing Date
GB5288271A Expired GB1383498A (en) 1970-12-11 1971-11-15 Imide linkage-containing polymers
GB2118674A Expired GB1383499A (en) 1970-12-11 1971-11-15 Dianhydride monomers

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2118674A Expired GB1383499A (en) 1970-12-11 1971-11-15 Dianhydride monomers

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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002089225A3 (de) * 2001-04-30 2003-06-12 Epcos Ag Passivierungsmaterial für ein elektrisches bauteil sowie piezoelektrisches bauteil in vielschichtbauweise
CN112480093A (zh) * 2020-12-01 2021-03-12 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

Families Citing this family (3)

* 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
KR102727806B1 (ko) * 2023-10-24 2024-11-08 피아이첨단소재 주식회사 폴리이미드 필름 및 이의 제조방법

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002089225A3 (de) * 2001-04-30 2003-06-12 Epcos Ag Passivierungsmaterial für ein elektrisches bauteil sowie piezoelektrisches bauteil in vielschichtbauweise
US6930438B2 (en) 2001-04-30 2005-08-16 Epcos Ag Multilayer electrical component having a passivation layer
CN100373650C (zh) * 2001-04-30 2008-03-05 埃普科斯股份有限公司 用于电气部件的钝化材料及多层结构的压电部件
CN112480093A (zh) * 2020-12-01 2021-03-12 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

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
CA1002234A (en) 1976-12-21
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

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee