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1.Surface crystallization of poly(2,2,4,4-tetramethylcyclobutanediol - 1,3)carbonates 失效
Title translation: 聚(2,2,4,4-四甲基环己烷-1,3)碳酸酯的表面结晶公开(公告)号:US3546332A
公开(公告)日:1970-12-08
申请号:US3546332D
申请日:1967-12-26
Applicant: UNION CARBIDE CORP
Inventor: MERRIAM CHARLES N , SNEDEKER ROBERT H , STINE HERBERT G
CPC classification number: C08J7/02 , C08J2369/00
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2.Preparation of high molecular weight thermoplastic polyhydroxyethers 失效
Title translation: 高分子量热塑性聚羟基醚的制备公开(公告)号:US3356646A
公开(公告)日:1967-12-05
申请号:US47191665
申请日:1965-07-14
Applicant: UNION CARBIDE CORP
Inventor: JOHN WYNSTRA , STINE HERBERT G
IPC: C08G59/06
CPC classification number: C08G59/06
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