发明名称 |
METHOD FOR PRODUCING LIQUID, STORAGE-STABLE ORGANIC ISOCYANATES COMPRISING CARBODIIMIDE AND/OR URETONIMINE GROUPS |
摘要 |
<p>The invention relates to a process for the preparation of liquid, storage-stable isocyanate mixtures of low color number containing carbodiimide (CD) and/or uretonimine (UI) groups, the isocyanate mixtures obtainable by this process and the use thereof for the preparation of blends with further isocyanates and for the preparation of prepolymers containing isocyanate groups and of polyurethane plastics, preferably polyurethane foams.</p> |
申请公布号 |
EP1973869(A1) |
申请公布日期 |
2008.10.01 |
申请号 |
EP20060829880 |
申请日期 |
2006.12.27 |
申请人 |
BAYER MATERIALSCIENCE AG |
发明人 |
WERSHOFEN, STEFAN;STEINWEGS, MARCUS |
分类号 |
C08G18/09;C07C263/16;C07C267/00 |
主分类号 |
C08G18/09 |
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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