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CA901701A - Process for producing polyamide acid and polyimides - Google Patents

Process for producing polyamide acid and polyimides

Info

Publication number
CA901701A
CA901701A CA901701A CA901701DA CA901701A CA 901701 A CA901701 A CA 901701A CA 901701 A CA901701 A CA 901701A CA 901701D A CA901701D A CA 901701DA CA 901701 A CA901701 A CA 901701A
Authority
CA
Canada
Prior art keywords
polyimides
polyamide acid
producing polyamide
producing
acid
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
CA901701A
Inventor
T. Hoback John
F. Holub Fred
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
Publication date
Application granted granted Critical
Publication of CA901701A publication Critical patent/CA901701A/en
Expired legal-status Critical Current

Links

CA901701A Process for producing polyamide acid and polyimides Expired CA901701A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA901701T

Publications (1)

Publication Number Publication Date
CA901701A true CA901701A (en) 1972-05-30

Family

ID=36409630

Family Applications (1)

Application Number Title Priority Date Filing Date
CA901701A Expired CA901701A (en) Process for producing polyamide acid and polyimides

Country Status (1)

Country Link
CA (1) CA901701A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5115090A (en) * 1990-03-30 1992-05-19 Sachdev Krishna G Viscosity stable, essentially gel-free polyamic acid compositions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5115090A (en) * 1990-03-30 1992-05-19 Sachdev Krishna G Viscosity stable, essentially gel-free polyamic acid compositions

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