发明授权
US4526579A Method for graft copolymerization to natural rubber articles 失效
天然橡胶制品的接枝共聚方法

Method for graft copolymerization to natural rubber articles
摘要:
A process for grafting a hydrophilic polymer of a carboxylic acid or a salt thereof onto the surface of a natural rubber article by contacting said article in reaction inert solvent with a vinyl carboxylic acid anhydride and initiator, and subsequent washing and hydrolysis of anhydride groups to carboxylate groups and an article when prepared by the invention process.
信息查询
0/0