CA668945A - Shellac copolymers and compositions and methods for making them - Google Patents

Shellac copolymers and compositions and methods for making them

Info

Publication number
CA668945A
CA668945A CA668945A CA668945DA CA668945A CA 668945 A CA668945 A CA 668945A CA 668945 A CA668945 A CA 668945A CA 668945D A CA668945D A CA 668945DA CA 668945 A CA668945 A CA 668945A
Authority
CA
Canada
Prior art keywords
compositions
making
methods
shellac
copolymers
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
CA668945A
Inventor
E. Zdanowski Richard
W. Toy Walter
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas Co
Publication date
Application granted granted Critical
Publication of CA668945A publication Critical patent/CA668945A/en
Expired legal-status Critical Current

Links

CA668945A Shellac copolymers and compositions and methods for making them Expired CA668945A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA668945T

Publications (1)

Publication Number Publication Date
CA668945A true CA668945A (en) 1963-08-20

Family

ID=35969286

Family Applications (1)

Application Number Title Priority Date Filing Date
CA668945A Expired CA668945A (en) Shellac copolymers and compositions and methods for making them

Country Status (1)

Country Link
CA (1) CA668945A (en)

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