Title:
SILICONE RUBBER COMPOSITION
Document Type and Number:
WIPO Patent Application WO2004044055
Kind Code:
A3
Abstract:
A silicone rubber composition that demonstrates excellent flowability during molding, especially during extrusion molding comprising (A) 100 parts by weight of a diorganopolysiloxane gum; (B) 10 to 100 parts by weight of reinforcing silica filler, (C) expanded perlite powder in an amount of 5 to 200 % of the weight of component (B); and (D) a curing agent in an amount sufficient to cure the composition. (D) is preferably selected from the group consisting of (D1) an organic peroxide and a combination of (D2) an organohydrogenpolysiloxane and (D3) a platinum catalyst.
Inventors:
BABA KATSUYA (JP)
HIRAI KAZUO (JP)
HONMA HIROSHI (JP)
NAKAMURA AKITO (JP)
HIRAI KAZUO (JP)
HONMA HIROSHI (JP)
NAKAMURA AKITO (JP)
Application Number:
PCT/JP2003/014551
Publication Date:
July 08, 2004
Filing Date:
November 14, 2003
Export Citation:
Assignee:
DOW CORNING TORAY SILICONE (JP)
BABA KATSUYA (JP)
HIRAI KAZUO (JP)
HONMA HIROSHI (JP)
NAKAMURA AKITO (JP)
BABA KATSUYA (JP)
HIRAI KAZUO (JP)
HONMA HIROSHI (JP)
NAKAMURA AKITO (JP)
International Classes:
C08K3/36; C08K5/14; C08L83/04; C08L83/05; C08L83/07; (IPC1-7): C08K3/00; C08L83/07
Foreign References:
| US5104735A | 1992-04-14 | |||
| EP0652256A2 | 1995-05-10 | |||
| US5989719A | 1999-11-23 | |||
| EP1160289A2 | 2001-12-05 |
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