GB1371108A - Polyimide composition - Google Patents

Polyimide composition

Info

Publication number
GB1371108A
GB1371108A GB5244971A GB5244971A GB1371108A GB 1371108 A GB1371108 A GB 1371108A GB 5244971 A GB5244971 A GB 5244971A GB 5244971 A GB5244971 A GB 5244971A GB 1371108 A GB1371108 A GB 1371108A
Authority
GB
United Kingdom
Prior art keywords
polyimide composition
polyimide
composition
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
GB5244971A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1371108A publication Critical patent/GB1371108A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08G73/12—Unsaturated polyimide precursors
    • C08G73/121—Preparatory processes from unsaturated precursors and polyamines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
GB5244971A 1970-12-24 1971-11-11 Polyimide composition Expired GB1371108A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10141270A 1970-12-24 1970-12-24

Publications (1)

Publication Number Publication Date
GB1371108A true GB1371108A (en) 1974-10-23

Family

ID=22284514

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5244971A Expired GB1371108A (en) 1970-12-24 1971-11-11 Polyimide composition

Country Status (5)

Country Link
DE (1) DE2163680A1 (https=)
FR (1) FR2119062B1 (https=)
GB (1) GB1371108A (https=)
IL (1) IL38068A (https=)
IT (1) IT944251B (https=)

Also Published As

Publication number Publication date
DE2163680A1 (de) 1972-07-13
FR2119062A1 (https=) 1972-08-04
FR2119062B1 (https=) 1974-06-07
IL38068A (en) 1974-10-22
IT944251B (it) 1973-04-20
IL38068A0 (en) 1972-01-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees