Title:
グリース用の機能化重合体組成物
Document Type and Number:
Japanese Patent JP5121052
Kind Code:
B2
Abstract:
A grease composition containing: (a) an esterified polymer derived from monomers comprising: (i) a vinyl aromatic monomer; (ii) an unsaturated dicarboxylic acid anhydride or derivatives thereof; (b) a thickening agent; and (c) an oil of lubricating viscosity, wherein the esterified polymer contains titratable acid groups with a total acid number of at least about 4. The invention further relates to the process to make the composition and its use in grease to increase water resistance.
Inventors:
Civic, Matthew Earl.
Twinings, Stephen Earl.
Twinings, Stephen Earl.
Application Number:
JP2007503985A
Publication Date:
January 16, 2013
Filing Date:
March 14, 2005
Export Citation:
Assignee:
THE LUBRIZOL CORPORATION
International Classes:
C10M145/16; C10M149/04; C10M177/00; C10N30/00; C10N30/02; C10N30/06; C10N40/02; C10N50/10; C10N70/00
Domestic Patent References:
| JP10046180A |
Attorney, Agent or Firm:
Hidesaku Yamamoto
Takaaki Yasumura
Natsuki Morishita
Takaaki Yasumura
Natsuki Morishita