Title:
Manufacture of the Lynn content abrasion proof compound for the use in a lubricous constituent
Document Type and Number:
Japanese Patent JP6062364
Kind Code:
B2
Abstract:
A process is provided for preparing a salt of a hydroxy-substituted ester of phosphoric acid, comprising: (a) reacting a phosphate diester with an alkylene oxide, (b) reacting the product mixture of step (a) with a phosphating agent; and (c) reacting the product mixture of step (b) with an amine; wherein the phosphate diester is reacted with the alkylene oxide of step (a) in the substantial absence of a phosphate monoester. The product is useful as an antiwear agent.
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Inventors:
Napton, Daniel Jay.
Connant, Troy A.
Connant, Troy A.
Application Number:
JP2013527114A
Publication Date:
January 18, 2017
Filing Date:
August 23, 2011
Export Citation:
Assignee:
THE LUBRIZOL CORPORATION
International Classes:
C07F9/09; C10M137/08; C10M177/00
Domestic Patent References:
JP2010516865A | ||||
JP9235578A | ||||
JP2011042783A | ||||
JP2005519185A |
Foreign References:
US20080182770 | ||||
US20100016188 | ||||
US5500140 | ||||
US20110046029 | ||||
US6573223 | ||||
US4888437 |
Attorney, Agent or Firm:
Hidesaku Yamamoto
Natsuki Morishita
Natsuki Morishita