发明申请
- 专利标题: ANTIFOAMING AGENT FOR AQUEOUS MEDIA
- 专利标题(中): 水性介质抗菌剂
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申请号: US12517629申请日: 2007-12-03
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公开(公告)号: US20100096583A1公开(公告)日: 2010-04-22
- 发明人: Albert Frank , Daniela Betcke , Dinah Grawe , Michaela Vorderwulbeke
- 申请人: Albert Frank , Daniela Betcke , Dinah Grawe , Michaela Vorderwulbeke
- 优先权: DE2006057373.0 20061204
- 国际申请: PCT/EP07/10488 WO 20071203
- 主分类号: B01D19/04
- IPC分类号: B01D19/04 ; C09D11/02 ; C08K5/20 ; C09K5/04
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.
公开/授权文献
- US08153697B2 Antifoaming agent for aqueous media 公开/授权日:2012-04-10