Title:
消泡剤配合物
Document Type and Number:
Japanese Patent JP2011506086
Kind Code:
A
Abstract:
Formulation comprising hydrophobicized particles of silicon dioxide, mineral oil and one or more emulsifiers, where the hydrophobicized silicon dioxide is a fumed silicon dioxide, possesses a BET surface area of 200 to 300 m2/g, has on the surface of the particles O-Si-(CnH2n+1)3 groups, where n is 1 to 3 and where the (CnH2n+1) units are alike or different, has a carbon content of 1.5% to 5% by weight, based on the hydrophobic silicon dioxide, and is present in the formulation with a fraction of 0.05% to 5% by weight.
Inventors:
Lara Dabrowski
Frank menzel
Horst-Werner Volen Weber
Frank menzel
Horst-Werner Volen Weber
Application Number:
JP2010538532A
Publication Date:
March 03, 2011
Filing Date:
November 24, 2008
Export Citation:
Assignee:
Evonik Degussa GmbH
International Classes:
B01D19/04; C09D5/02; C09D7/12; C09D133/04; C09K23/00
Domestic Patent References:
| JP2005279565A | 2005-10-13 | |||
| JP2005525931A | 2005-09-02 |
Attorney, Agent or Firm:
Toshio Yano
Takuya Kuno
Takahashi
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Takuya Kuno
Takahashi
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard