2008-101055 is referenced by 1 patents.

PROBLEM TO BE SOLVED: To provide a silica-containing rubber composition that is excellent in processability, reinforcing properties and abrasion resistance and is suitably employable as a rubber for a tire, and its manufacturing method, and to provide a crosslinkable silica-containing rubber composition and a crosslinked molded item thereof.SOLUTION: The manufacturing method of the silica-containing rubber composition comprises a step for kneading a conjugated diene rubber-silica co-coagulate with a silane coupling agent, where kneading of the conjugated diene rubber-silica co-coagulate is started at 5-90°C and, after the kneading temperature is reached 120°C or higher, the silane coupling agent is added to the kneadate of the conjugated diene rubber-silica co-coagulate followed by further kneading. The crosslinkable rubber composition is obtained from the silica-containing rubber composition. The crosslinked molded item is also provided.

Silica-containing rubber composition, its manufacturing method and crosslinked molded item
Application Number
Publication Number
Application Date
October 17, 2006
Publication Date
May 1, 2008
Watanabe Kazutaka
Toto Takeshi
Kuramoto Naoaki
Nippon Zeon
C08J 03/21