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Title:
WATER-SOLUBLE METALWORKING FLUID COMPOSITION AND METHOD FOR USING SAME
Document Type and Number:
WIPO Patent Application WO/2016/125761
Kind Code:
A1
Abstract:
This water-soluble metalworking fluid composition is obtained by blending the following: (A) one or more types of material selected from among mineral oils, synthetic oils and oils/fats; (B) one or more types of compound selected from the group consisting of unsaturated fatty acids having 12 or more carbon atoms, and polymers thereof; (C) a sulfur-based extreme pressure agent; and (D) an amine compound. The water-soluble metalworking fluid composition is characterized in that the blending quantity of component (B) is 5 mass % or more relative to the overall composition, and the ratio of the base number of component (D) relative to the acid value of component (B) is higher than 1.

Inventors:
KITAMURA TOMOHIKO (JP)
Application Number:
PCT/JP2016/052966
Publication Date:
August 11, 2016
Filing Date:
February 01, 2016
Export Citation:
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Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C10M169/04; C10M101/02; C10M101/04; C10M129/38; C10M133/04; C10M135/04; C10M135/20; C10M173/00; C10N30/00; C10N30/06; C10N40/20
Domestic Patent References:
WO2013073615A12013-05-23
WO2011034171A12011-03-24
WO2014080884A12014-05-30
WO2014188948A12014-11-27
WO2009150740A12009-12-17
WO2012039419A12012-03-29
WO2006129747A12006-12-07
Foreign References:
JPS5874657A1983-05-06
JP2000063863A2000-02-29
JP2002146380A2002-05-22
JPH108077A1998-01-13
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (JP)
Bottom intellectual property office of patent business corporation Tatsuyuki (JP)
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