发明名称 |
Antifoam compositions |
摘要 |
Antifoam compositions containing organopolysiloxanes having antifoaming properties and a solid material finely dispersed in said organopolysiloxanes in which at least a portion of the solid material is a product obtained from the reaction of an isocyanate and an organic compound having at least one hydrogen atom capable of reacting with the N=C=O group.
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申请公布号 |
US4186104(A) |
申请公布日期 |
1980.01.29 |
申请号 |
US19780898006 |
申请日期 |
1978.04.20 |
申请人 |
WACKER-CHEMIE GMBH |
发明人 |
PIRSON, EWALD;SCHMIDLKOFER, JAKOB |
分类号 |
B01D19/04;C08L83/04;(IPC1-7):B01D19/04 |
主分类号 |
B01D19/04 |
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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