Title:
シリカ
Document Type and Number:
Japanese Patent JP2010527881
Kind Code:
A
Abstract:
The invention provides structurally modified, pyrogenically prepared silicas obtained by reaction of pyrogenic silicas with cyclic polysiloxanes of the type —[O—Si(R2)]n—, where R is a C1 to C6 alkyl group and n is 3 to 9, and subsequent structural modification of the silanized silicas obtained. The invention further provides an adhesive comprising the structurally modified, pyrogenically prepared silicas.
Inventors:
Jürgen Meyer
Mario Scholz
Mario Scholz
Application Number:
JP2010508775A
Publication Date:
August 19, 2010
Filing Date:
May 06, 2008
Export Citation:
Assignee:
Evonik Degussa GmbH
International Classes:
C01B33/18; C09C1/28; C09C3/12; C09J11/04; C09J11/06; C09J163/00; C09J201/00
Domestic Patent References:
| JP2003171118A | 2003-06-17 | |||
| JP2000256008A | 2000-09-19 |
Foreign References:
| US2803617A | 1957-08-20 |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Takahashi
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Takahashi
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard