发明授权
US5274062A Acrylamide derivatives and their polymers 失效
丙烯酰胺衍生物及其聚合物

Acrylamide derivatives and their polymers
摘要:
A polymer comprising a carbon-carbon backbone chain and at least one N-(substituted oxalyl)carbamoyl group of the formula: --CO--NH--CO--CO--OR wherein R is a hydrocarbon group as a side chain attached to said backbone chain.
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