CA668135A - Block copolycarbonates of bisphenol a and 4,4'-bis(hydroxyphenyl) diphenyl methane - Google Patents

Block copolycarbonates of bisphenol a and 4,4'-bis(hydroxyphenyl) diphenyl methane

Info

Publication number
CA668135A
CA668135A CA668135A CA668135DA CA668135A CA 668135 A CA668135 A CA 668135A CA 668135 A CA668135 A CA 668135A CA 668135D A CA668135D A CA 668135DA CA 668135 A CA668135 A CA 668135A
Authority
CA
Canada
Prior art keywords
hydroxyphenyl
bisphenol
bis
diphenyl methane
block copolycarbonates
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
CA668135A
Inventor
M. Laakso Thomas
A. Buckley David
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.)
Canadian Kodak Co Ltd
Original Assignee
Canadian Kodak Co Ltd
Publication date
Application granted granted Critical
Publication of CA668135A publication Critical patent/CA668135A/en
Expired legal-status Critical Current

Links

CA668135A Block copolycarbonates of bisphenol a and 4,4'-bis(hydroxyphenyl) diphenyl methane Expired CA668135A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA668135T

Publications (1)

Publication Number Publication Date
CA668135A true CA668135A (en) 1963-08-06

Family

ID=35968475

Family Applications (1)

Application Number Title Priority Date Filing Date
CA668135A Expired CA668135A (en) Block copolycarbonates of bisphenol a and 4,4'-bis(hydroxyphenyl) diphenyl methane

Country Status (1)

Country Link
CA (1) CA668135A (en)

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