Title:
金属イオン封鎖剤として有用なマンニッヒ縮合物
Document Type and Number:
Japanese Patent JP5165853
Kind Code:
B2
Abstract:
The present invention is directed to Mannich condensation product sequestering agents or mixtures of Mannich condensation product sequestering agents for use in fuels and lubricating oils. The present invention is also directed to a process for preparing the Mannich condensation product sequestering agents. The present invention is also directed to a product formed by combining, under reaction conditions, a polyisobutyl-substituted hydroxyaromatic compound, an aldehyde, an amino acid or ester thereof, and an alkali metal base to form the Mannich condensation product sequestering agent. The present invention is also directed to a lubricating oil composition, a lubricating oil concentrate, a fuel composition, and a fuel concentrate having the Mannich condensation product sequestering agents of the present invention.
Inventors:
James J. Harrison
Kenneth Dee Nelson
Kenneth Dee Nelson
Application Number:
JP2006110268A
Publication Date:
March 21, 2013
Filing Date:
April 12, 2006
Export Citation:
Assignee:
Chevron Oronite Company LRC
International Classes:
C08G14/14; C10M149/14; C10N30/14
Domestic Patent References:
| JP2004537641A | ||||
| JP10158323A | ||||
| JP2001089775A | ||||
| JP57082349A | ||||
| JP6172699A | ||||
| JP49051389A | ||||
| JP62241998A |
Foreign References:
| US4612130 |
Attorney, Agent or Firm:
Yanagawa Yasuo