Title:
潤滑組成物における使用のためのリン含有耐摩耗化合物の調製
Document Type and Number:
Japanese Patent JP2013536840
Kind Code:
A
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:
September 26, 2013
Filing Date:
August 23, 2011
Export Citation:
Assignee:
THE LUBRIZOL CORPORATION
International Classes:
C07F9/09; C07C211/07; C10M137/04; C10M177/00; C10N30/06; C10N40/02; C10N40/04; C10N70/00
Domestic Patent References:
JPH09235578A | 1997-09-09 | |||
JP2011042783A | 2011-03-03 | |||
JP2005519185A | 2005-06-30 | |||
JP2010516865A | 2010-05-20 | |||
JPH09235578A | 1997-09-09 | |||
JP2011042783A | 2011-03-03 | |||
JP2005519185A | 2005-06-30 |
Foreign References:
US20080182770A1 | 2008-07-31 | |||
US20100016188A1 | 2010-01-21 | |||
US5500140A | 1996-03-19 | |||
US20110046029A1 | 2011-02-24 | |||
US6573223B1 | 2003-06-03 | |||
US4888437A | 1989-12-19 | |||
US20080182770A1 | 2008-07-31 | |||
US20100016188A1 | 2010-01-21 | |||
US5500140A | 1996-03-19 | |||
US20110046029A1 | 2011-02-24 | |||
US6573223B1 | 2003-06-03 | |||
US4888437A | 1989-12-19 |
Attorney, Agent or Firm:
Hidesaku Yamamoto
Natsuki Morishita
Natsuki Morishita