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US4118375A Crosslinkable polyacrylonitrile copolymers 失效
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Crosslinkable polyacrylonitrile copolymers
摘要:
The invention relates to a copolymer comprising at least 40% by weight of copolymerized acrylonitrile, from 0.5 to 40% by weight of at least one copolymerized aceto acetate of a mono (meth) acrylate of an aliphatic diol containing from 2 to 8 carbon atoms and, optionally, at least one other copolymerized comonomer.
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