Title:
潤滑剤および機能流体用の添加剤配合物
Document Type and Number:
Japanese Patent JP4004571
Kind Code:
B2
Abstract:
This invention relates to a composition, comprising: (A) an acylated amine having a base number in the range of about 45 to about 90, said acylated amine being the product made by contacting (A)(I) at least one carboxylic acid acylating agent with (A)(II) at least one polyamine, said polyamine (A)(II) being selected from the group consisting of (A)(II)(a) a product made by contacting at least one hydroxy material with at least one amine, (A)(II)(b) an alkylene polyamine bottoms product, and (A)(II)(c) a product made by contacting a hydroxy material with an alkylene polyamine bottoms product; (B) a boron compound; and (C) an organic phosphorus acid or ester, or derivative of said phosphorus acid or ester. In one embodiment, this composition further comprises (D) a thiocarbamate. In one embodiment, this composition further comprises (E) a nitrogen-containing ester of a carboxy-containing interpolymer. These compositions are useful as additives for lubricants and functional fluids, and are particularly useful as additives for automatic transmission fluids for enhancing the torque characteristics such automatic transmission fluids.
Inventors:
Rolf Victor Gaybach
Craig Daniel Tipton
William Sea. Ward, Jr.
Craig Daniel Tipton
William Sea. Ward, Jr.
Application Number:
JP11809496A
Publication Date:
November 07, 2007
Filing Date:
May 13, 1996
Export Citation:
Assignee:
THE LUBRIZOL CORPORATION
International Classes:
C10M141/12; C10M159/12; C10M141/10; C10M161/00; C10M167/00; C10M169/04; C10M133/16; C10M135/18; C10M137/00; C10M139/00; C10M149/00; C10N20/00; C10N20/02; C10N20/04; C10N30/00; C10N40/04; C10N40/08
Domestic Patent References:
| JP253895A | ||||
| JP6228582A | ||||
| JP2502027A | ||||
| JP7500375A | ||||
| JP6158075A | ||||
| JP6505526A |
Foreign References:
| EP0646639A1 | ||||
| US5137980 |
Attorney, Agent or Firm:
Hidesaku Yamamoto