发明名称 |
Antifoaming agent for aqueous media |
摘要 |
The invention relates to the use of a polyamide prepared from at least one diamine and at least one dicarboxylic acid in a formulation for defoaming aqueous media. The invention also relates to defoamers for aqueous media that comprise such a polyamide. |
申请公布号 |
US8153697(B2) |
申请公布日期 |
2012.04.10 |
申请号 |
US20070517629 |
申请日期 |
2007.12.03 |
申请人 |
FRANK ALBERT;LEUTFELD DANIELA;GRAWE DINAH;MICHELBRINK MICHAELA;BYK-CHEMIE GMBH |
发明人 |
FRANK ALBERT;LEUTFELD DANIELA;GRAWE DINAH;MICHELBRINK MICHAELA |
分类号 |
B01D19/04;C09D7/12 |
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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