Title:
アルカリ金属酸化物を含有する混合酸化物粉末およびこの粉末を含有するシリコーンゴム
Document Type and Number:
Japanese Patent JP4881378
Kind Code:
B2
Abstract:
Alkali metal oxide-metal oxide mixed oxide powder in the form of aggregates of pore-free primary particles, comprising from 0.005 to 5% by weight of at least one alkali metal oxide, which has a BET surface area of from 100 to 350 m2/g, has a specific DBP number, expressed as DBP number per square meter of specific surface area, greater than or equal to that of a powder which has only the metal oxide component, has the alkali metal oxide distributed in the core and on the surface of the primary particles. Silicone rubber comprising the alkali metal oxide-metal oxide mixed oxide powder.
Inventors:
Kai Schumacher
Helmut Roth
Liner Gorghelt
Helmut Mangold
Mario Scholz
Helmut Roth
Liner Gorghelt
Helmut Mangold
Mario Scholz
Application Number:
JP2008516265A
Publication Date:
February 22, 2012
Filing Date:
May 23, 2006
Export Citation:
Assignee:
Evonik Degussa GmbH
International Classes:
C01B33/12; B01J21/12; B01J23/02; C08K3/22; C08L83/04
Domestic Patent References:
| JP10007415A | ||||
| JP56164008A | ||||
| JP2002284516A | ||||
| JP2002234722A | ||||
| JP61215638A | ||||
| JP9142829A | ||||
| JP10167717A | ||||
| JP2005053744A | ||||
| JP2005325206A | ||||
| JP2006523172A | ||||
| JP2008529937A |
Attorney, Agent or Firm:
Toshio Yano
Takuya Kuno
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Ryoichi Shino
Shuichi Sumiyoshi
Kawabe Sachiyo
Yasushi Miyagi
Kiyoshi Kuruma
Takuya Kuno
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Ryoichi Shino
Shuichi Sumiyoshi
Kawabe Sachiyo
Yasushi Miyagi
Kiyoshi Kuruma