CA668155A - Block copolycarbonates from bisphenol a and 4,4'-bis(hydroxyphenyl)methyl dihalophenyl methanes - Google Patents

Block copolycarbonates from bisphenol a and 4,4'-bis(hydroxyphenyl)methyl dihalophenyl methanes

Info

Publication number
CA668155A
CA668155A CA668155A CA668155DA CA668155A CA 668155 A CA668155 A CA 668155A CA 668155 A CA668155 A CA 668155A CA 668155D A CA668155D A CA 668155DA CA 668155 A CA668155 A CA 668155A
Authority
CA
Canada
Prior art keywords
dihalophenyl
methanes
hydroxyphenyl
bisphenol
bis
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
CA668155A
Inventor
M. Laakso Thomas
C. Petropoulos Michael
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 CA668155A publication Critical patent/CA668155A/en
Expired legal-status Critical Current

Links

CA668155A Block copolycarbonates from bisphenol a and 4,4'-bis(hydroxyphenyl)methyl dihalophenyl methanes Expired CA668155A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA668155T

Publications (1)

Publication Number Publication Date
CA668155A true CA668155A (en) 1963-08-06

Family

ID=35968496

Family Applications (1)

Application Number Title Priority Date Filing Date
CA668155A Expired CA668155A (en) Block copolycarbonates from bisphenol a and 4,4'-bis(hydroxyphenyl)methyl dihalophenyl methanes

Country Status (1)

Country Link
CA (1) CA668155A (en)

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