发明授权
EP0809527B1 DISPERSIONEN MIT GEGEBENENFALLS VERESTERTEN (POLY)GLYCERINPOLYGLYKOLETHERN
失效
任选酯化的(聚)GLYCERINPOLYGLYKOLETHERN分散体
- 专利标题: DISPERSIONEN MIT GEGEBENENFALLS VERESTERTEN (POLY)GLYCERINPOLYGLYKOLETHERN
- 专利标题(英): Dispersions with optionally esterified (poly)glycerine polyglycol ethers
- 专利标题(中): 任选酯化的(聚)GLYCERINPOLYGLYKOLETHERN分散体
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申请号: EP96904019.5申请日: 1996-02-08
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公开(公告)号: EP0809527B1公开(公告)日: 1998-12-02
- 发明人: WOLLENWEBER, Horst-Werner , DE HAUT, Christian , KNUDSEN, Egil
- 申请人: Henkel Kommanditgesellschaft auf Aktien
- 申请人地址: 40191 Düsseldorf DE
- 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: 40191 Düsseldorf DE
- 优先权: DE19505178 19950216
- 国际公布: WO9625215 19960822
- 主分类号: B01D19/04
- IPC分类号: B01D19/04 ; D21H21/12
摘要:
The invention relates to aqueous dispersions of alcohols, the oil phase of which contains alcohols which are solid at room temperature and also optionally esterified glycerine polyglycol ethers or polyglycerine polyglycol ethers which are liquid at room temperature, and the use of such aqueous dispersions as anti-foaming agents. The anti-foaming agents are distinguished by their high spontaneous and very good long-term action over broad temperature ranges.
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