1
Ping Zhang, Sun Lin Chen: Silica containing rubber composition. The Goodyear Tire & Rubber Company, Alvin T Rockhill, December 11, 2007: US07307121 (22 worldwide citation)

This invention discloses a method for preparing rubber compositions that exhibit unique combinations of properties that are desirable for tire tread applications for enhanced snow/ice and wet traction, low rolling resistance and increased treadwear performance in comparison with conventional silica ...


2
Didier Vasseur: Silica-containing rubber composition vulcanizable with sulfur. Michelin Recherche et Technique, Baker Botts L, March 25, 2003: US06536492 (11 worldwide citation)

The present invention provides for a coupling system (white filler/diene elastomer) for a rubber composition based on diene elastomer reinforced with a white filler, formed by the association of a polysulphurized alkoxysilane, a zinc dithiophosphate and a guanidine derivative. The invention also pro ...


3
Chevallier Yvonick, Micouin Jean Marie: Silica containing rubber composition for tyres for motor vehicles having an improved rolling resistance. Michelin & Cie, December 2, 1998: EP0881252-A1 (10 worldwide citation)

Rubber composition, which can be sulphur-vulcanised, for use in making pneumatic tyres with reduced rolling resistance, is based on at least one dienic polymer; and it contains a filler of highly dispersible silica, which is obtained by arranging a tank containing 50-60 gl silicate (part of total) i ...


4
Onoi Hidekazu: Rubber composition. Yokohama Rubber The, November 24, 2005: JP2005-325307 (5 worldwide citation)

PROBLEM TO BE SOLVED: To provide a silica-containing rubber composition which has improved processing efficiency and a decreased histeresis loss without defecting the modulus and the tensile strength.SOLUTION: The rubber composition comprises 100 pts.wt. of a rubber consisting of at least one kind o ...


5
Wen Liang Hsu, Leh Yeh Hsu legal representative, Kuo Chih Hua, Shingo Futamura: Silica reinforced rubber composition and use in tires. The Goodyear Tire & Rubber Company, Henry C Young Jr, March 23, 2010: US07683115 (2 worldwide citation)

This invention relates to the preparation of silica-containing rubber compositions which contain precipitated silica reinforcement and use of an oligomeric organomercaptosilane coupling agent containing a plurality of mercapto and silane moieties, and a minimal content, if any, of ethoxy groups and ...


6
Tsumori Isamu: Tread rubber composition and manufacturing method therefor. Sumitomo Rubber, April 23, 2002: JP2002-121327 (1 worldwide citation)

PROBLEM TO BE SOLVED: To provide a silica-containing rubber composition having at a once excellent wetting ability and rolling resistance, and having improved kneading processability.SOLUTION: This rubber composition for use in treads comprises 100 pts.wt. of a diene rubber, 30-90 pts.wt. of silica ...


7
Kuramoto Naoaki, Toto Takeshi, Watanabe Kazutaka: Silica-containing rubber composition, its manufacturing method and crosslinked molded item. Nippon Zeon, Tokuyama, May 1, 2008: JP2008-101055 (1 worldwide citation)

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 composi ...


8
Okamoto Naomi, Anbe Mitsuharu: (Ja) ゴム組成物, (En) Rubber composition. Ube Industries, Okamoto Naomi, Anbe Mitsuharu, OGURI Shohei, May 18, 2006: WO/2006/052035 (1 worldwide citation)

(EN) A silica-containing rubber composition for tires which comprises: a rubber ingredient comprising (a) 20-80 wt.% vinyl-cis polybutadiene rubber containing 1,2-polybutadiene having a melting point of 170°C or higher and at least one polymer having at least one unsaturated double bond per repeatin ...


9
Karato Takeshi, Hikida Kazuhiro, Fukahori Takahiko, Chino Yoshihiro, Watanabe Kazutaka, Yatabe Osamu, Sugimura Tsunetoshi, Tokunaga Shinji: Rubber composition containing silica and method for production thereof. Zeon, Tokuyama, March 29, 2006: EP1640414-A1 (1 worldwide citation)

A silica-containing rubber composition produced by filtering slurry of silica-containing rubber crumbs obtained by co-coagulating a mixture of rubber latex and silica to give a moisture content of 80 wt% or less, dehydrating by a dehydrator having a compression function, then, drying. According to t ...


10
Kazuya Uenishi, Takahiro Okamatsu, Ryota Takahashi: Modified diene based polymer. The Yokohama Rubber, Brinks Gilson & Lione, January 5, 2016: US09228064

Provided is a modified diene based polymer in which a diene based polymer is graft modified with a polyether having a mercapto group attached via diurethane bonding. Formation of diurethane bonding is performed by allowing sequential reactions of two species of hydroxyl group-containing compounds wi ...



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