发明名称 Polyurethanes prepared from liquid crystal-containing polyols
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.
申请公布号 US4745135(A) 申请公布日期 1988.05.17
申请号 US19870073038 申请日期 1987.07.14
申请人 THE DOW CHEMICAL COMPANY 发明人 THOMAS, OOMMAN P.;TURNER, ROBERT B.
分类号 C08G18/63;C08G18/81;C08J9/00;C08L75/00;C09K19/38;(IPC1-7):C08G18/14 主分类号 C08G18/63
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