Title:
ゴム組成物と有機塩硬化剤
Document Type and Number:
Japanese Patent JP2013515845
Kind Code:
A
Abstract:
A rubber composition comprising a metal salt of a carboxylic acid used as a curing agent, a highly unsaturated dieene rubber, a filler and a sulfur vulcanization system of between 0.5 phr and 8 phr of sulfur and at least one vulcanization accelerator. Particular embodiments may further include between 1 phr and 6 phr of a metal salt of a carboxylic acid that increases a tear index of the cured elastomer composition by at least 50 percent as compared to a similar cured elastomer composition, such similar cured elastomer composition being different in composition only in that it (1) lacks the metal salt of a carboxylic acid and (2) has an increased amount of the sulfur vulcanization system at about the same sulfur to accelerator ratio to maintain a 10% modulus of elongation at 23 0C to within 15% of the modulus of the cured rubber composition.
Inventors:
Yang Xiao Feng Show
Application Number:
JP2012547233A
Publication Date:
May 09, 2013
Filing Date:
December 28, 2010
Export Citation:
Assignee:
Michelin Le Cherche et Technic Anonym
Company Generale De Ettablissman Michelin
Company Generale De Ettablissman Michelin
International Classes:
C08L9/00; B60C1/00; C08K3/00; C08K3/06; C08K5/098
Domestic Patent References:
JPH11181149A | 1999-07-06 | |||
JP2003213045A | 2003-07-30 | |||
JPS52103451A | 1977-08-30 | |||
JP2010095670A | 2010-04-30 | |||
JPS60147451A | 1985-08-03 | |||
JP2009155631A | 2009-07-16 | |||
JPH05271513A | 1993-10-19 | |||
JPS6327541A | 1988-02-05 | |||
JPS6327542A | 1988-02-05 | |||
JPH01287154A | 1989-11-17 | |||
JP2009242577A | 2009-10-22 | |||
JP2003292683A | 2003-10-15 | |||
JPS6354455A | 1988-03-08 | |||
JP2009215339A | 2009-09-24 | |||
JPH07304906A | 1995-11-21 | |||
JP2001002833A | 2001-01-09 | |||
JP2001026671A | 2001-01-30 |
Attorney, Agent or Firm:
Koichi Tsujii
Sadao Kumakura
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa
Yasushi Sasaki
Sadao Kumakura
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa
Yasushi Sasaki