Title:
SYNERGISTIC ADDITIVE COMBINATION FOR INDUSTRIAL GEAR OILS
Document Type and Number:
WIPO Patent Application WO/2014/193784
Kind Code:
A3
Abstract:
The invention relates to industrial gear oil compositions that have been specially designed to have improved friction and/or antiwear properties. That is the industrial gear oil compositions of the invention provide good performance and/or protection in the areas of friction and/or antiwear due to the use of a synergistic combination of additives. The industrial gear oil compositions of the invention utilize a combination of certain phosphorus-containing compounds and derivatives of a hydroxy-carboxylic acid, to provide a synergistic improvement in friction and/or antiwear properties.
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Inventors:
BASU SHUBHAMITA (US)
VINCI JAMES N (US)
VINCI JAMES N (US)
Application Number:
PCT/US2014/039499
Publication Date:
February 26, 2015
Filing Date:
May 27, 2014
Export Citation:
Assignee:
LUBRIZOL CORP (US)
International Classes:
C10M141/10
Domestic Patent References:
| WO2011022263A1 | 2011-02-24 | |||
| WO2012112635A1 | 2012-08-23 | |||
| WO2010141003A1 | 2010-12-09 |
Other References:
See also references of EP 3004297A2
Attorney, Agent or Firm:
HILKER, Christoper D. et al. (Legal Dept./MD022B29400 Lakeland Blvd, Wickliffe Ohio, US)
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