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公开(公告)号:US4745135A
公开(公告)日:1988-05-17
申请号:US73038
申请日:1987-07-14
申请人: Oomman P. Thomas , Robert B. Turner
发明人: Oomman P. Thomas , Robert B. Turner
CPC分类号: C08J9/0061 , C08G18/635 , C08G18/638 , C08G18/8116 , C08L75/00 , C09K19/3885 , C08G2250/00 , C08J2375/04
摘要: Polyurethanes are prepared from a polyol which itselve contains liquid crystalline moieties or which contains dispersed or dissolved liquid crystalline polymers. The use of this polyol is found to provide improved properties to polyurethanes, especially flexible polyurethane foams, which exhibit improved load bearing.
摘要翻译: 聚氨酯由其含有液晶部分或含有分散或溶解的液晶聚合物的多元醇制备。 发现使用这种多元醇可以提供改进的聚氨酯特性,特别是柔性聚氨酯泡沫,其具有改善的承载能力。