CA977892A - Solution process for the preparation of polyimides from diamines and bisimides - Google Patents

Solution process for the preparation of polyimides from diamines and bisimides

Info

Publication number
CA977892A
CA977892A CA118,603A CA118603A CA977892A CA 977892 A CA977892 A CA 977892A CA 118603 A CA118603 A CA 118603A CA 977892 A CA977892 A CA 977892A
Authority
CA
Canada
Prior art keywords
bisimides
polyimides
diamines
preparation
solution process
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
CA118,603A
Other languages
English (en)
Inventor
Wendell G. Whitehouse
John D. Hand
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
Application granted granted Critical
Publication of CA977892A publication Critical patent/CA977892A/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
    • C08G73/1003—Preparatory processes
    • C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines

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)
CA118,603A 1970-12-02 1971-07-20 Solution process for the preparation of polyimides from diamines and bisimides Expired CA977892A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9452870A 1970-12-02 1970-12-02

Publications (1)

Publication Number Publication Date
CA977892A true CA977892A (en) 1975-11-11

Family

ID=22245723

Family Applications (1)

Application Number Title Priority Date Filing Date
CA118,603A Expired CA977892A (en) 1970-12-02 1971-07-20 Solution process for the preparation of polyimides from diamines and bisimides

Country Status (6)

Country Link
CA (1) CA977892A (index.php)
DE (1) DE2159326A1 (index.php)
FR (1) FR2116479B1 (index.php)
GB (1) GB1374127A (index.php)
IL (1) IL38069A (index.php)
IT (1) IT941348B (index.php)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4816512A (en) * 1986-12-18 1989-03-28 Monsanto Company Maleimide resin composition comprising polyamine, maleimide and maleamic acid
US4808646A (en) * 1986-12-18 1989-02-28 Monsanto Company Maleimide-maleamic acid resin solution

Also Published As

Publication number Publication date
FR2116479A1 (index.php) 1972-07-13
IT941348B (it) 1973-03-01
IL38069A (en) 1974-11-29
FR2116479B1 (index.php) 1974-05-10
GB1374127A (en) 1974-11-13
DE2159326A1 (de) 1972-06-08
IL38069A0 (en) 1972-01-27

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