CA819180A - Process for the preparation of polyquinazolones - Google Patents

Process for the preparation of polyquinazolones

Info

Publication number
CA819180A
CA819180A CA819180A CA819180DA CA819180A CA 819180 A CA819180 A CA 819180A CA 819180 A CA819180 A CA 819180A CA 819180D A CA819180D A CA 819180DA CA 819180 A CA819180 A CA 819180A
Authority
CA
Canada
Prior art keywords
polyquinazolones
preparation
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
CA819180A
Inventor
R. Belohlav Leo
R. Costanza John
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.)
Celanese Corp
Original Assignee
Celanese Corp
Publication date
Application granted granted Critical
Publication of CA819180A publication Critical patent/CA819180A/en
Expired legal-status Critical Current

Links

CA819180A Process for the preparation of polyquinazolones Expired CA819180A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA819180T

Publications (1)

Publication Number Publication Date
CA819180A true CA819180A (en) 1969-07-29

Family

ID=36291733

Family Applications (1)

Application Number Title Priority Date Filing Date
CA819180A Expired CA819180A (en) Process for the preparation of polyquinazolones

Country Status (1)

Country Link
CA (1) CA819180A (en)

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