发明名称 |
Aliphatic thermoplastic polyurethanes and use thereof |
摘要 |
A thermoplastic molding composition that contains an aliphatic thermoplastic polyurethane (TPU) resin is disclosed. The TPU is the product of a reaction of A) a diisocyanate reactant that contains predominantly hexamethylene diisocyanate, and B) a polyol reactant that contains polytetramethylene glycol and C) a chain extending reactant that contains primarily 1,6-hexanediol. The TPU that is further characterized in the equivalence ratio of A to B and NCO index exhibits improved properties.
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申请公布号 |
US2001044516(A1) |
申请公布日期 |
2001.11.22 |
申请号 |
US20010836793 |
申请日期 |
2001.04.17 |
申请人 |
KAUFHOLD WOLFGANG;PEERLINGS HENRICUS;HOPPE HANS-GEORG |
发明人 |
KAUFHOLD WOLFGANG;PEERLINGS HENRICUS;HOPPE HANS-GEORG |
分类号 |
C08J5/00;B29D22/00;B29K75/00;C08G18/48;C08G18/66;C08G18/73;(IPC1-7):C08G18/10;C08G18/60 |
主分类号 |
C08J5/00 |
代理机构 |
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代理人 |
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主权项 |
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