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Title:
動力伝達系路用途のための高度に分枝したスルホネート
Document Type and Number:
Japanese Patent JP2010523767
Kind Code:
A
Abstract:
A lubricant composition comprising an oil of lubricating viscosity and an oil-soluble branched-chain hydrocarbyl-substituted arenesulfonic acid salt, wherein the arenesulfonic moiety has at least one hydrocarbyl substituent which is a highly branched group as defined by having a Chi(0)/Shadow XY ratio greater than about 0.180, exhibits good dynamic frictional performance.

Inventors:
Tipton, Craig Dee.
Hollingshurst, Clare
Seddon, Elisa Jay.
Roski, James P.
Friend, christopher
Nichols, Willis P.
Bootki, Betsy Jay.
Shwind, James Jay.
Application Number:
JP2010502241A
Publication Date:
July 15, 2010
Filing Date:
April 01, 2008
Export Citation:
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Assignee:
THE LUBRIZOL CORPORATION
International Classes:
C10M169/04; C10M101/02; C10M135/10; C10M159/24; F16H57/04; C10N30/06; C10N40/04
Domestic Patent References:
JPS5441841A1979-04-03
JPH10509472A1998-09-14
JP2003321695A2003-11-14
JP2002226883A2002-08-14
JP2000053595A2000-02-22
JPH05262717A1993-10-12
Attorney, Agent or Firm:
Hidesaku Yamamoto
Takaaki Yasumura
Natsuki Morishita