发明授权
US5324778A Process for preparing novel moisture-curable hot-melt adhesive
compositions
失效
制备新型湿固化热熔粘合剂组合物的方法
- 专利标题: Process for preparing novel moisture-curable hot-melt adhesive compositions
- 专利标题(中): 制备新型湿固化热熔粘合剂组合物的方法
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申请号: US972214申请日: 1992-11-05
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公开(公告)号: US5324778A公开(公告)日: 1994-06-28
- 发明人: Jacques Boutillier , Yves Lermat
- 申请人: Jacques Boutillier , Yves Lermat
- 申请人地址: FRX Puteaux
- 专利权人: Atochem
- 当前专利权人: Atochem
- 当前专利权人地址: FRX Puteaux
- 优先权: FRX8900602 19890119
- 主分类号: C08G18/10
- IPC分类号: C08G18/10 ; C08G18/62 ; C09J175/00 ; C09J175/04 ; C08F16/06
摘要:
Novel crosslinkable hot-melt adhesive compositions, curable by atmospheric moisture, include (i) the prepolymerizate of an hydroxylated ethylene/vinyl acetate copolymer with a stoichiometric excess of a polyisocyanate, e.g., a diisocyanate, such prepolymerizate containing an effective crosslinkable amount of free isocyanate functional groups, and, optionally, (ii) an adhesive tackifying resin.
公开/授权文献
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