公开(公告)号：AU2011296344A1

公开(公告)日：2013-03-14

申请号：AU2011296344

申请日：2011-08-23

Applicant: LUBRIZOL CORP

Inventor： KNAPTON DANIEL J ,  CONANT TROY A

IPC: C07F9/09 ,  C10M137/08

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.

公开(公告)号：AU2011296344B2

公开(公告)日：2017-01-12

申请号：AU2011296344

申请日：2011-08-23

Applicant: LUBRIZOL CORP

Inventor： KNAPTON DANIEL J ,  CONANT TROY A

IPC: C07F9/09 ,  C10M137/08

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.

公开(公告)号：CA2809810A1

公开(公告)日：2012-03-08

申请号：CA2809810

申请日：2011-08-23

Applicant: LUBRIZOL CORP

Inventor： KNAPTON DANIEL J ,  CONANT TROY A

IPC: C07F9/09 ,  C10M137/08

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.