Title:
【発明の名称】分散剤配合物
Document Type and Number:
Japanese Patent JP2951011
Kind Code:
B2
Abstract:
An acyclic hydrocarbyl substituted succinimide, or acyclic hydrocarbyl substituted succinamide, and/or acyclic hydrocarbyl substituted succinic acid ester/amide dispersant formed with polyamine, which has been reacted with a dicarboxylic acid in which the two carboxyl groups are separated from each other by at least 3 aliphatic carbon atoms. Lubricant compositions and additive concentrates capable of passing the CCMC Viton Seal Test (CEL L-39-T087 Oil/Elastomer Compatibility Test) can be formed using dispersants made in this manner.
Inventors:
ROJAA SUKYATAAGUTSUDO
DEBITSUDO KENBIN UORUTAAZU
DEBITSUDO KENBIN UORUTAAZU
Application Number:
JP2268191A
Publication Date:
September 20, 1999
Filing Date:
January 24, 1991
Export Citation:
Assignee:
ECHIRU PETORORIAMU ADEITEIBUZU LTD
International Classes:
C07C233/36; C07C233/38; C07D207/404; C08F8/46; C10M133/16; C10M133/56; C10M141/10; C10M167/00; C10N30/04; C10N40/25; (IPC1-7): C10M133/56; C08F8/46; C10M133/16
Domestic Patent References:
| JP62240386A | ||||
| JP63502036A |
Attorney, Agent or Firm:
Heiyoshi Odashima