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US4250289A Preparation of copolymers from maleic anhydride and alkenes 失效
由马来酸酐和烯烃制备共聚物

Preparation of copolymers from maleic anhydride and alkenes
摘要:
A process for the preparation of copolymers of maleic anhydride and relatively long-chain alkenes by suspension polymerization of these monomers in the presence of a free radical initiator and a dispersant at an elevated temperature, in excess alkene as the suspension medium, wherein a poly(alkyl vinyl ether) is used as the dispersant.
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