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Patent Searching and Data


Title:
PROCESS FOR PRODUCING ZINC DIALKYLDITHIOPHOSPHATE OFFERING IMPROVED SEAL COMPATIBILITY
Document Type and Number:
Japanese Patent JP2005139175
Kind Code:
A
Abstract:

To provide a process for producing zinc dialkyldithiophosphate offering improved seal compatibility.

This invention comprises a process for producing a new zinc dialkyldithiophosphate (ZDDP) offering improved seal compatibility in engine and transmission oil package. The present invention additionally includes zinc dialkyldithiophosphate produced in accordance with the disclosed methodologies, and oil additives, lubricants, and engines and transmission comprising the zinc dialkyldithiophosphate of the present invention.


Inventors:
THOMSON PAUL M
GROWCOTT PETER
SHEETS ROGER M
KADKHODAYAN ABBAS
DUDDING CHRISTOPHER J
Application Number:
JP2004309828A
Publication Date:
June 02, 2005
Filing Date:
October 25, 2004
Export Citation:
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Assignee:
AFTON CHEMICAL CORP
International Classes:
C07F9/165; C07F9/17; C10M137/10; C10M177/00; C10N10/04; C10N30/00; C10N70/00; (IPC1-7): C07F9/165; C10M137/10; C10M177/00
Attorney, Agent or Firm:
Heikichi Odashima