发明授权
US4561922A Polyurethane adhesives with improved water resistance containing a
hydroxymethyl fatty polyol
失效
含有羟甲基脂肪多元醇的具有改善的耐水性的聚氨酯粘合剂
- 专利标题: Polyurethane adhesives with improved water resistance containing a hydroxymethyl fatty polyol
- 专利标题(中): 含有羟甲基脂肪多元醇的具有改善的耐水性的聚氨酯粘合剂
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申请号: US672771申请日: 1984-11-19
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公开(公告)号: US4561922A公开(公告)日: 1985-12-31
- 发明人: Dwight E. Peerman , Kurt C. Frisch
- 申请人: Dwight E. Peerman , Kurt C. Frisch
- 申请人地址: MN Minneapolis
- 专利权人: Henkel Corporation
- 当前专利权人: Henkel Corporation
- 当前专利权人地址: MN Minneapolis
- 主分类号: C08G18/32
- IPC分类号: C08G18/32 ; C08G18/48 ; C08G18/66 ; C09J175/04 ; C09J3/14
摘要:
Polyurethane adhesives compositions are provided which exhibit improved water resistance. These polyurethane adhesives are prepared from a mixture comprising a hydroxymethyl fatty polyol and a polyisocyanate.
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