Title:
冷蔵システムのためのポリオールエステル潤滑剤の製造
Document Type and Number:
Japanese Patent JP2012515834
Kind Code:
A
Abstract:
A poly(neopentylpolyol) ester composition is produced by reacting a neopentylpolyol having the formula: wherein each R is independently selected from the group consisting of CH3, C2H5 and CH2OH and n is a number from 1 to 4, with at least one monocarboxylic acid having 2 to 15 carbon atoms in the presence of an acid catalyst and at an initial mole ratio of carboxyl groups to hydroxyl groups of greater than 0.5:1 to 0.95:1 to form a partially esterified poly(neopentylpolyol) composition. Then the partially esterified poly(neopentylpolyol) composition is reacted with additional monocarboxylic acid having 2 to 15 carbon atoms to form a final poly(neopentylpolyol) ester composition.
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Inventors:
Carl, Dale
Footer, jeffrey
Kelly, Richard
Hessel, Edward
Ullego, Roberto
Footer, jeffrey
Kelly, Richard
Hessel, Edward
Ullego, Roberto
Application Number:
JP2011548097A
Publication Date:
July 12, 2012
Filing Date:
January 21, 2010
Export Citation:
Assignee:
Chemture Corporation
International Classes:
C10M105/38; C10N20/02; C10N30/02; C10N40/30; C10N70/00
Domestic Patent References:
JP2008013546A | 2008-01-24 | |||
JP2005533149A | 2005-11-04 | |||
JP2000073080A | 2000-03-07 | |||
JP2006328274A | 2006-12-07 | |||
JP2001323291A | 2001-11-22 |
Foreign References:
US3670013A | 1972-06-13 |
Attorney, Agent or Firm:
Asamura patent office
Hideto Asamura
Hajime Asamura
Yoichiro Uemura
Katsunori Ando
Kameoka Mikio
Yuichiro Asano
Makoto Tatsumi
Hideto Asamura
Hajime Asamura
Yoichiro Uemura
Katsunori Ando
Kameoka Mikio
Yuichiro Asano
Makoto Tatsumi