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Patent Searching and Data


Title:
水溶性加工油剤
Document Type and Number:
Japanese Patent JP5378034
Kind Code:
B2
Abstract:
Provided is a synthetic water-soluble working fluid which is applicable to the cutting, grinding or polishing of metal members of steel, alloy steel, aluminum or the like; brittle materials such as quartz, silicon or ceramics; or composite materials such as vitreous carbon.  The working fluid exerts excellent lubricating properties even in high-load regions, brings about improvement in working speed, and inhibits tool wear, thus attaining high productivity.  Further, the working fluid has excellent cost merit.  Furthermore, the working fluid is free from mineral oils and extreme-pressure agents such as chlorine compounds or sulfur compounds, and is extremely reduced in the contents of oiliness improver and synthetic oil, thus resulting in low environmental load. The water-soluble working fluid contains a poly(meth)- acrylamidoalkylcarboxylic acid or a (meth)acrylamidoalkyl- carboxylic acid copolymer.  An example of the poly(meth)acryl- amidoalkylcarboxylic acid is poly(meth)acrylamidododecanoic acid, while an example of the (meth)acrylamidoalkylcarboxylic acid copolymer is a (meth)acrylamidododecanoic acid/acrylic acid copolymer.

Inventors:
Koji Teramoto
Hirata Iwaho
Bachelor Maruyama
Application Number:
JP2009086762A
Publication Date:
December 25, 2013
Filing Date:
March 31, 2009
Export Citation:
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Assignee:
Kojin Holdings Co., Ltd.
International Classes:
C10M173/02; C10M149/06; C10N30/00; C10N30/06; C10N40/22
Domestic Patent References:
JP2003507569A
JP2001507724A
JP46040549B1
JP2005113039A
JP7179876A