发明名称 |
PROCESS FOR PREPARING POLYURETHANE PREPOLYMERS CONTAINING ISOCYANATE GROUPS |
摘要 |
The present invention relates to the technical field of isocyanates. The present invention provides a method for preparing NCO prepolymers by reacting a stoichiometric excess of an organic isocyanate with an isocyanate-reactive component, the reaction components being mixed together and the mixture being introduced directly into a storage or transport vessel, where it reacts to completion. |
申请公布号 |
PT2593492(E) |
申请公布日期 |
2014.10.30 |
申请号 |
PT20110738670T |
申请日期 |
2011.07.11 |
申请人 |
BAYER INTELLECTUAL PROPERTY GMBH |
发明人 |
HANS-GEORG PIRKL;MANFRED SCHMIDT;ROBERT VIELER;URSULA TRACHT;PETER WEUTA;SIGURD BUCHHOLZ |
分类号 |
C08G18/10;B29B7/76;C07C263/16;C08G18/08 |
主分类号 |
C08G18/10 |
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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