Title:
PRODUCTION METHOD FOR COMPOSITE POLYESTER COMPOSITION, COMPOSITE POLYESTER COMPOSITION, LUBRICANT COMPOSITION, AND LUBRICANT
Document Type and Number:
WIPO Patent Application WO/2015/016260
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a lubricant having excellent lubrication performance. The present invention also addresses the problem of producing a polyester composition which places little burden on the environment and which can be mass-produced. The present invention pertains to a production method for a composite polyester composition in which components having weight average molecular weights of 1300 or lower account for 43% or less of the area of a GPC chart of the composite polyester composition, and the production method includes a step of obtaining a composite polyester composition by condensing in the absence of a solvent a polyhydric alcohol, a polyhydric carboxylic acid, which has 5 or more carbon atoms and which has at least 2 carboxyl groups, and a monohydric alcohol having at least 1 oxyalkylene group. Furthermore, the present invention pertains to a composite polyester composition, a lubricant composition and a lubricant.
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Inventors:
FUJIWARA TOSHIKI (JP)
TERADA YUJI (JP)
TERADA YUJI (JP)
Application Number:
PCT/JP2014/070059
Publication Date:
February 05, 2015
Filing Date:
July 30, 2014
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
C10M105/42; C08G63/668; C10M129/78; C10N20/04; C10N40/02; C10N40/04; C10N40/08; C10N40/13; C10N40/18; C10N40/20; C10N40/25; C10N40/30; C10N40/36; C10N50/10
Foreign References:
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| JPH05155809A | 1993-06-22 | |||
| JP2004507597A | 2004-03-11 | |||
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| JP2011089106A | 2011-05-06 | |||
| JPS6187690A | 1986-05-06 | |||
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| JP2002509563A | 2002-03-26 |
Other References:
See also references of EP 3029131A4
Attorney, Agent or Firm:
SIKs & Co. (JP)
Patent business corporation patent firm Sykes (JP)
Patent business corporation patent firm Sykes (JP)
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