发明授权
- 专利标题: Foam control agents for the food, paint and paper industries
- 专利标题(中): 用于食品,油漆和造纸工业的泡沫控制剂
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申请号: US525520申请日: 1995-11-09
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公开(公告)号: US5725815A公开(公告)日: 1998-03-10
- 发明人: Horst-Werner Wollenweber , Thomas Moeller , Hans-Juergen Sladek , Heinz-Guenther Schulte , Wolfgang Gress , Ulrich Eicken , Herbert Fischer , Christian De Haut
- 申请人: Horst-Werner Wollenweber , Thomas Moeller , Hans-Juergen Sladek , Heinz-Guenther Schulte , Wolfgang Gress , Ulrich Eicken , Herbert Fischer , Christian De Haut
- 申请人地址: PA Plymouth Meeting
- 专利权人: Henkel Kommanditgesellschaft auf Aktien
- 当前专利权人: Henkel Kommanditgesellschaft auf Aktien
- 当前专利权人地址: PA Plymouth Meeting
- 优先权: DEX4308140.1 19930315
- 主分类号: A23L29/10
- IPC分类号: A23L29/10 ; B01D19/04 ; C09D7/12 ; C12M1/21 ; C13B10/00 ; D21H21/12 ; B29C65/00
摘要:
The process of controlling foam in a foam-generating system by adding to the system a foam-inhibiting effective amount of a block copolymer containing alkylene oxide units obtained by reacting a homopolymer or copolymer of alkylene oxides with a diisocyanate or a dicarboxylic acid derivative containing 2 to 44 carbon atoms.
公开/授权文献
- US4639665A Sensing system for measuring a parameter 公开/授权日:1987-01-27
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