Title:
潤滑剤および機能流体用の添加剤組成物
Document Type and Number:
Japanese Patent JP4098843
Kind Code:
B2
Abstract:
This invention relates to a composition, comprising: (A) a compound represented by the formula wherein in Formula (A-1), G<1> and G<2> are independently R, OR, SR or NRR wherein each R is independently a hydrocarbyl group, X<1> and X<2> are independently O or S, and n is zero to 3; and (B) an acylated nitrogen-containing compound having a substituent of at least 10 aliphatic carbon atoms. In one embodiment, the inventive composition further comprises (C) a phosphorus compound. In one embodiment, the inventive composition further comprises (D) an alkali or alkaline earth metal salt of an organic sulfur acid, carboxylic acid or phenol. In one embodiment, the inventive composition further comprises (E) a thiocarbamate. These compositions are useful in providing lubricating compositions and functional fluids with enhanced antiwear properties.
Inventors:
Stephen H. Lobby
James A. Sapp
William Dee. Abraham
John S. Manka
James A. Sapp
William Dee. Abraham
John S. Manka
Application Number:
JP24241096A
Publication Date:
June 11, 2008
Filing Date:
September 12, 1996
Export Citation:
Assignee:
THE LUBRIZOL CORPORATION
International Classes:
C10M141/08; C10M141/10; C10M163/00; C10M167/00; C10M133/04; C10M133/16; C10M133/22; C10M135/14; C10M135/18; C10M137/00; C10M137/04; C10M159/20; C10N10/02; C10N10/04; C10N30/06; C10N40/04; C10N40/08; C10N40/25
Domestic Patent References:
| JP641568A | ||||
| JP6184578A | ||||
| JP4142396A | ||||
| JP1501873A | ||||
| JP6084394A | ||||
| JP5723693A |
Attorney, Agent or Firm:
Hidesaku Yamamoto
Takaaki Yasumura
Natsuki Morishita
Takaaki Yasumura
Natsuki Morishita