发明申请
US20080262105A1 1-Vinylpyrrolidin-2-One/Ester Copolymers 审中-公开
1-乙烯基吡咯烷-2-酮/酯共聚物

1-Vinylpyrrolidin-2-One/Ester Copolymers
摘要:
The present invention refers to segment copolymers comprising segments “A” having polyvinylpyrrolidone (PVP) structure and segments “B” having a polyester 5 structure and the process for their preparation and their use.
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