发明名称 |
Compatible mixtures of aminated polyether polyols and low molecular weight glycols |
摘要 |
Incompatible compositions containing a relatively high molecular weight polyol containing terminal primary amine groups and a relatively low molecular weight polyol containing primary hydroxyl groups are rendered compatible by the addition thereto of a substituted urea such as dimethyl urea.
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申请公布号 |
US4485031(A) |
申请公布日期 |
1984.11.27 |
申请号 |
US19830531108 |
申请日期 |
1983.09.12 |
申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
OLSTOWSKI, FRANCISZEK;PEFFLEY, RICHARD D. |
分类号 |
C08G18/66;C08K5/21;(IPC1-7):C09K3/00;H05B33/00 |
主分类号 |
C08G18/66 |
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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