发明名称 COPOLYMERS OF LACTONES AND ALKYLENE OXIDES
摘要 This invention relates to the manufacture of novel polymeric products which result from the polymerization of an admixture containing lactones, alkylene oxides, and an organic monohydroxyl initiator, using potassium hydroxide as the catalyst therefor.
申请公布号 US3689531(A) 申请公布日期 1972.09.05
申请号 USD3689531 申请日期 1969.04.01
申请人 UNION CARBIDE CORP. 发明人 FRANK EDWARD CRITCHFIELD;JOHN EDWARD HYRE;ELDON CHARLES STOUT
分类号 C08G63/664;C08G65/26;(IPC1-7):C07C69/66 主分类号 C08G63/664
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