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    • 5. 发明专利
    • Metalworking oil composition, and metalworking method and metal workpiece using the same
    • 金属加工油组合物,金属加工方法和金属加工工艺
    • JP2014012790A
    • 2014-01-23
    • JP2012151286
    • 2012-07-05
    • Kyodo Yushi Co Ltd協同油脂株式会社
    • SAITO HIROYUKISASAKI SETSUOGOTO KOICHI
    • C10M173/00C10M129/40C10M133/08C10N30/06C10N30/16C10N30/18C10N40/20
    • PROBLEM TO BE SOLVED: To provide a metalworking oil composition having excellent putrefaction resistance, low skin irritation, excellent defoaming property, stability and lubricity (machinability, grindability).SOLUTION: A metalworking oil composition contains (A) at least one kinds of a primary, secondary, or tertiary alkanolamine, (b) at least one kinds of branched saturated fatty acid having 8 to 40 carbone atoms, (C) a saturated or unsaturated linear fatty acid having 8 to 30 carbone atoms. The alkanolamine of component (A) contains at least one kinds selected from a group consisting of (A-1) amino butanol, amino pentanol, amino hexanol, amino octanol and amino dodecanol and percentage of (A-1) is 5 to 35 mass% on the basis of the total mass of the amine included in the composition.
    • 要解决的问题:提供具有优异的抗腐蚀性,低皮肤刺激性,优异的消泡性,稳定性和润滑性(可加工性,可研磨性)的金属加工油组合物。溶解性:金属加工油组合物含有(A)至少一种初级 ,仲或叔烷醇胺,(b)至少一种碳原子数为8〜40的支链饱和脂肪酸,(C)碳原子数为8〜30的饱和或不饱和直链脂肪酸。 组分(A)的链烷醇胺含有选自(A-1)氨基丁醇,氨基戊醇,氨基己醇,氨基辛醇和氨基十二烷醇中的至少一种,(A-1)的百分比为5〜35质量% 基于组合物中包含的胺的总质量。