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US4568755A Chlorocarbonic esters and polycyclic carbonic esters obtainable therefrom 失效
氯碳酸酯和可从其获得的多环碳酸酯

Chlorocarbonic esters and polycyclic carbonic esters obtainable therefrom
摘要:
New chlorocarbonic esters of the formula ##STR1## new polycyclic carbonic esters of the formula ##STR2## and new copolymers obtainable by copolymerization of the new polycyclic carbonic esters of the formula (III) with monocyclic carbonates.
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