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1.发明授权Rigid,non - elastomeric,non - cellular,fiber reinforced polyether-urethane compositions 失效刚性，非弹性体，非细胞纤维增强聚乙二醇成分
公开(公告)号：US3464935A
公开(公告)日：1969-09-02
申请号：US3464935D
申请日：1966-04-05
Applicant: ALLIED CHEM
Inventor： SEPKOSKI JOSEPH J , TREPA ROBERT F , DEGGINGER EDWARD R
CPC classification number: C08G18/4804 , C08L75/08 , C08L2666/02 , C08L2666/54
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