Title:
DIBASIC ACID DIESTER
Document Type and Number:
WIPO Patent Application WO/2003/033451
Kind Code:
A1
Abstract:
A dibasic acid diester represented by the general formula (I): (wherein R2 and R3 are the same or different and each represents lower alkyl, and R1 and R4 are the same or different and each represents C7 or higher alkyl). It is useful in applications such as lube base oils and is excellent in hydrolytic resistance, etc.
Inventors:
FUKUDA YUKITOSHI (JP)
SHIMIZU IKUO (JP)
ITO KATSUHIRO (JP)
OSADA KAZUYASU (JP)
SHIMIZU IKUO (JP)
ITO KATSUHIRO (JP)
OSADA KAZUYASU (JP)
Application Number:
PCT/JP2002/010528
Publication Date:
April 24, 2003
Filing Date:
October 10, 2002
Export Citation:
Assignee:
KYOWA YUKA KK (JP)
FUKUDA YUKITOSHI (JP)
SHIMIZU IKUO (JP)
ITO KATSUHIRO (JP)
OSADA KAZUYASU (JP)
FUKUDA YUKITOSHI (JP)
SHIMIZU IKUO (JP)
ITO KATSUHIRO (JP)
OSADA KAZUYASU (JP)
International Classes:
C07C69/34; C10M105/36; (IPC1-7): C07C69/34; C10M105/36
Foreign References:
| JPH1196542A | 1999-04-09 |
Other References:
TAKIMOTO SEIJI ET AL.: "Esterification of carboxylic acids by alcohols with 2-chloro-1,3,5-.trinitrobenzene as condensing agent", BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, vol. 54, no. 5, 1981, pages 1470 - 1473, XP002962330
See also references of EP 1449823A4
See also references of EP 1449823A4
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