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1.发明授权Method of making foamed urethane resins having improved mold release properties 失效制备具有改善脱模性能的发泡聚氨酯树脂的方法
公开(公告)号：US3925527A
公开(公告)日：1975-12-09
申请号：US43811174
申请日：1974-01-30
Applicant: BAYER AG
Inventor： KLEIMANN HELMUT , VON BONIN WULF , SCHNEIDER HEINZ-GEORG , GEBAUER HERBERT
CPC classification number: C08J9/0061 , C08G18/36 , C08G18/71 , C08G18/80 , C08G2101/0033 , C08J2375/04 , C08J2475/00
Abstract: A reaction product of a fatty acid ester and an organic monoisocyanate is included in a foamable reaction mixture containing an organic polyisocyanate to provide a molded product which can be removed from a mold whose surface has not been coated with conventional mold release agents.
Abstract translation: 脂肪酸酯和有机单异氰酸酯的反应产物包括在含有机多异氰酸酯的可发泡反应混合物中，以提供可从表面未涂覆常规脱模剂的模具中除去的模塑产品。
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