Title:
シリカ
Document Type and Number:
Japanese Patent JP4440101
Kind Code:
B2
Abstract:
Silanised, structurally modified silicas, characterised by groups fixed on the surface, the groups being alkylsilyl (SiCnH2n+1, with n=2-18). They are produced in that pyrogenically produced silicas are treated with the silanising agent and structurally modified. They are used to improve scratch resistance in lacquers.
Inventors:
Jürgen Meyer
Stephanie Fran
Manfred ettlinger
Stephanie Fran
Manfred ettlinger
Application Number:
JP2004531825A
Publication Date:
March 24, 2010
Filing Date:
July 29, 2003
Export Citation:
Assignee:
Evonik Degussa GmbH
International Classes:
C01B33/18; C09C1/30; C09C3/04; C09C3/12; C09D7/12
Domestic Patent References:
JP7232912A | ||||
JP8253309A | ||||
JP10087317A | ||||
JP2005536613A | ||||
JP11349868A | ||||
JP63043976A | ||||
JP61015807A |
Foreign References:
WO2001064796A1 |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard