发明名称 |
Weichschaumstoff, Zusammensetzung und Verfahren zu dessen Herstellung |
摘要 |
<p>Flexible cellular materials obtained by extrusion of a moisture curing monocomponent polyurethane prepolymer in the presence of a gas under pressure. Flexible cellular materials with an expanded polymeric matrix are obtained by extruding a monocomponent product comprising a macromolecular polyurethane prepolymer with terminal isocyanate or trialkoxysilyl groups which is self-curing in the presence of atmospheric moisture, in the presence of a gas under pressure. Independent claims are included for (1) a stable composition comprising the moisture curing polyurethane prepolymer; and (2) preparation of the cellular material by extrusion.</p> |
申请公布号 |
DE69918735(D1) |
申请公布日期 |
2004.08.26 |
申请号 |
DE1999618735 |
申请日期 |
1999.01.14 |
申请人 |
SAINT-GOBAIN PERFORMANCE PLASTICS CHAINEUX, CHAINEUX |
发明人 |
LADANG, MICHEL;MERTENS, MARC;PETIT, DOMINIQUE |
分类号 |
C08J9/00;B29C67/20;C08G18/10;C08G18/12;C08G18/69;C09K3/10;(IPC1-7):C08G18/10 |
主分类号 |
C08J9/00 |
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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