发明授权
US3651020A Addition homopolymers of divinyl carbonates 失效
添加碳酸二甲酯的共聚物

Addition homopolymers of divinyl carbonates
摘要:
THERE ARE PROVIDED ADDITION HOMOPOLYMERS OF A CARBONATES HAVING THE FORMULA

R1-C(-R2)=C(-R3)-OOC-O-C(-R3)=C(-R1)-R2

WHEREIN R1 R2 AND R3 ARE HYDROGEN, PHENYL OR ALKYL CONTAINING UP TO 20 CARBON ATOMS.
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