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公开(公告)号:US20060293487A1
公开(公告)日:2006-12-28
申请号:US11456451
申请日:2006-07-10
IPC分类号: C08G18/00
CPC分类号: C08G18/4854 , C08G18/10 , C08G18/3825 , C08G18/3221 , C08G18/341
摘要: The present invention is to a chain of polyurethane, polyurethaneurea and/or polyurea segmented copolymer wherein the polyurethane, polyurethaneurea and/or polyurea segments contain a chain extender having an amide segment, an ester segment, or a combination of amide and ester segments.
摘要翻译: 本发明涉及一种聚氨酯,聚氨酯脲和/或聚脲链段共聚物链,其中聚氨酯,聚氨酯脲和/或聚脲链段含有具有酰胺链段,酯链段或酰胺和酯链段的组合的扩链剂。