发明名称 |
Polyurethanes and polyurethane/polyureas crosslinked using 2-glyceryl acrylate or 2-glyceryl methacrylate. |
摘要 |
<p>A crosslinkable polyurethane or po]yurethane/polyurea comprises the reaction product of a composition comprising a macrodiol or macrodiamine, 2-glyceryl acrylate or 2-glyceryl methacrylate, a diisocyanate, and optionally a small glycol or small diamine as chain extender. The performance properties of the polyurethanes and polyurethane/polyureas can be controlled by adjustment of the crosslink level and/or curing parameters.</p> |
申请公布号 |
EP0298611(A2) |
申请公布日期 |
1989.01.11 |
申请号 |
EP19880305312 |
申请日期 |
1988.06.10 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
HAMMAR,JAMES W. MINNESOTA MINING CO;STARAL, JOHN S. MINNESOTA MINING CO. |
分类号 |
A61L15/26;A61L27/18;B01D71/54;C08F2/46;C08F290/06;C08F299/06;C08G18/67;C09D5/23;C09D175/14;G02B1/04;G11B5/702;(IPC1-7):C08G18/67;A61L27/00;C09D3/72;D06M15/564;B01D13/04;A61L15/00 |
主分类号 |
A61L15/26 |
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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