Title:
改善されたトランスミッション流体のための分散剤の組み合わせ
Document Type and Number:
Japanese Patent JP5414537
Kind Code:
B2
Abstract:
A lubricant composition of an oil, a dispersant viscosity modifier of a poly(meth)acrylate copolymer having a nitrogen-containing monomer in an amount to provide at least about 0.4 percent by weight nitrogen to the copolymer, and a succinimide dispersant prepared in the substantial absence of chlorine gives good performance as a transmission fluid.
Inventors:
James, Calvin A.
Tipton, Craig Dee.
Abraham, William Dee.
Contsman, Edward Jay.
Tipton, Craig Dee.
Abraham, William Dee.
Contsman, Edward Jay.
Application Number:
JP2009547373A
Publication Date:
February 12, 2014
Filing Date:
January 22, 2008
Export Citation:
Assignee:
THE LUBRIZOL CORPORATION
International Classes:
C10M161/00; C10M137/00; C10M139/00; C10M149/06; C10N30/04; C10N30/06; C10N30/10; C10N40/04; C10N40/32; F16H57/04
Domestic Patent References:
| JP29523A1 | ||||
| JP2006117854A | ||||
| JP2101070A | ||||
| JP11199888A | ||||
| JP4211498A |
Attorney, Agent or Firm:
Hidesaku Yamamoto
Natsuki Morishita
Natsuki Morishita