REFRIGERATOR OIL COMPOSITION - JAPAN SUN OIL COMPANY LTD

Title:

REFRIGERATOR OIL COMPOSITION

Document Type and Number:

WIPO Patent Application WO/2013/100100

Kind Code:

A1

Abstract:

This refrigerator oil composition for HFC refrigerants or HC refrigerants is an esterification product of an alcohol component that is composed of pentaerythritol and dipentaerythritol and a fatty acid component that is composed of a linear or branched fatty acid having 5 carbon atoms and/or a linear or branched fatty acid having 6 carbon atoms, and a linear or branched fatty acid having 8 carbon atoms and/or a linear or branched fatty acid having 9 carbon atoms. The fatty acid having 5 carbon atoms and/or the fatty acid having 6 carbon atoms in the fatty acid component is 20-100% by mole of the total amount of the fatty acid component, and either the alcohol component or the fatty acid component is a mixture.

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Inventors:

SAITO REI (JP)
TANAKA SHUICHIRO (JP)
SUZUKI YOSHINORI (JP)
SHISHIKURA TOSHIO (JP)

Application Number:

PCT/JP2012/083982

Publication Date:

July 04, 2013

Filing Date:

December 27, 2012

Export Citation:

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Assignee:

JAPAN SUN OIL COMPANY LTD (JP)

International Classes:

C10M105/38; C09K5/04; C10M169/04; C10M129/18; C10N30/00; C10N40/30

Domestic Patent References:

WO1997011933A1	1997-04-03
WO2013027428A1	2013-02-28

Foreign References:

JP2011190319A	2011-09-29
JP2011195631A	2011-10-06
JP2011195630A	2011-10-06
JP2005171233A	2005-06-30
JP2003501614A	2003-01-14
JPH08503975A	1996-04-30
JP2000502391A	2000-02-29
JP2003041278A	2003-02-13
JP2787083B2	1998-08-13
JP3510888B2	2004-03-29
JP2010235960A	2010-10-21
JP3909744B2	2007-04-25
JP2010031134A	2010-02-12

Other References:

2ND INTERNATIONAL WORKSHOP ON MOBILE AIR CONDITIONING AND AUXILIARY SYSTEMS-TRONO, 29 November 2007 (2007-11-29)
EUROPEAN AUTOMOTIVE A/C CONVENTION, 22 September 2008 (2008-09-22)
See also references of EP 2799527A4

Attorney, Agent or Firm:

HAMADA Yuriko et al. (JP)
Yuriko Hamada (JP)

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