发明名称 |
THERMOPLASTISCHE POLYURETHANE ENTHALTENDE DRUCKEMPFINDLICHE KLEBSTOFFE |
摘要 |
The present invention relates to a pressure sensitive adhesive composition comprising a thermoplastic polyurethane and a tackifying resin, which thermoplastic polyurethane is derived from an aromatic diisocyanate and/or a cycloaliphatic diisocyanate, a chain extender, and a polymeric diol and/or a hydrogenated polydiene diol and a hydrogenated polydiene mono-ol, and wherein the number average functionality of the diol and mono-ol ranges from 1.2 to 1.8. Further, the invention relates to a thermoplastic polyurethane for use in pressure sensitive adhesives and to articles containing the pressure sensitive adhesives. |
申请公布号 |
DE69807649(T2) |
申请公布日期 |
2003.08.07 |
申请号 |
DE1998607649T |
申请日期 |
1998.01.05 |
申请人 |
KRATON POLYMERS RESEARCH B.V., AMSTERDAM |
发明人 |
GERARD, ERIC-JACK;MUYLDERMANS, XAVIER |
分类号 |
C08G18/12;C08G18/28;C08G18/32;C08G18/62;C08G18/69;C08L75/04;C09J175/04 |
主分类号 |
C08G18/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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