METALWORKING OIL COMPOSITION

Title:

METALWORKING OIL COMPOSITION

Document Type and Number:

Japanese Patent JP2023141499

Kind Code:

A

Abstract:

To provide a metalworking oil composition with excellent corrosion resistance, lubricity (cutting property), antifoaming properties, and stability.SOLUTION: There is provided a metalworking oil composition that comprises: a mixture (A) of 1 to 5 mass% of a primary alkanolamine selected from the group consisting of aminobutanol, aminohexanol, aminooctanol, and aminododecanol, 2 to 8 mass% of a secondary alkanolamine selected from the group consisting of diethanolamine, diisopropanolamine, and monobutylmonoethanolamine, and 0.5 to 5 mass% of a tertiary alkanolamine selected from the group consisting of triethanolamine, triisopropanolamine, and diethanolmonoisopropanolamine; a total of 8 to 10.5 mass% of a mixture (B) of a dibasic acid, a straight chain fatty acid and a branched saturated fatty acid; 1 to 8 mass% of a branched alcohol (C) having 8 to 26 carbons; 20 to 60 mass% of a paraffinic mineral oil (D); and water (E).SELECTED DRAWING: None

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Inventors:

YAMAGUCHI YOSHIYUKI
AOKI DAICHI
NISHIZUKA FUMIAKI
SASAKI SETSUO

Application Number:

JP2022047848A

Publication Date:

October 05, 2023

Filing Date:

March 24, 2022

Export Citation:

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Assignee:

KYODO YUSHI

International Classes:

C10M173/00; C10M101/02; C10M129/06; C10M129/40; C10M129/42; C10M133/08

Attorney, Agent or Firm:

Shinichiro Tanaka
▲吉▼田和彦
Hiroyuki Suda
Kazuo Yamazaki
Satsuki Ichikawa
Hironobu Hattori
Nanae Matsuda

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