发明名称 |
NOVEL CHAIN EXTENDER USEFUL IN THE MANUFACTURE OF POLYURETHANES AND THE CORRESPONDING POLYURETHANES |
摘要 |
<p>The invention provides a novel chain extender which is a diamino-substituted heterocycle of formula I, and its use in the manufacture of polyurethanes (PUs), the PUs thus obtained, reactive compositions containing said chain extender, and processes for manufacturing PUs. The formula I is represented as follows: <CHEM></p> |
申请公布号 |
EP1613678(A1) |
申请公布日期 |
2006.01.11 |
申请号 |
EP20040723221 |
申请日期 |
2004.03.25 |
申请人 |
HUNTSMAN INTERNATIONAL LLC |
发明人 |
LINDSAY, CHRIS, IAN;WOUTTERS, STEVE |
分类号 |
C08G18/38;C08G18/66;(IPC1-7):C08G18/38 |
主分类号 |
C08G18/38 |
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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