Title:
LOW POUR POINT PRIMARY AMIDES
Document Type and Number:
WIPO Patent Application WO2001072691
Kind Code:
A3
Abstract:
A method of preparing reduced pour point amides. The method involves reacting an etheramine and a fatty acid, or a methyl ester thereof, in a molar ratio from about 0.1:1 to about 10:1. The resulting low pour point primary amides are also disclosed. These low pour point primary amines have a low vapor pressure, and exhibit excellent emulsifying and lubricating properties. A method of lowering the pour point of high pour point amides is also disclosed. This method involves blending the low pour point amides of the present invention with amides having pour points higher than the pour point of the primary amides of the present invention.
Inventors:
LEWIS DAVID CHARLES
VIPOND JEFFREY JON
VIPOND JEFFREY JON
Application Number:
PCT/US2001/040381
Publication Date:
January 31, 2002
Filing Date:
March 28, 2001
Export Citation:
Assignee:
HUNTSMAN SPEC CHEM CORP (US)
International Classes:
C07C231/02; C08G65/332; C08G65/333; C10M105/68; C10M107/44; C07C233/18; C07C233/20; (IPC1-7): C07C231/02; C07C233/18; C07C233/20; C08G65/332; C10M111/00
Domestic Patent References:
| WO2000066543A1 | 2000-11-09 | |||
| WO1999046356A1 | 1999-09-16 |
Foreign References:
| DE4336247A1 | 1995-04-27 | |||
| DE19650537A1 | 1998-06-10 | |||
| US3801609A | 1974-04-02 | |||
| GB2101998A | 1983-01-26 | |||
| US3894958A | 1975-07-15 |
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