The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 03, 2014
Filed:
Jul. 12, 2011
Akinori Kanetani, Chiba, JP;
Minako Matoba, Ichikawa, JP;
Hiroyuki Izumoto, Tokyo, JP;
Takaaki Kano, Tokyo, JP;
Shingo Uemura, Tokyo, JP;
Akinori Kanetani, Chiba, JP;
Minako Matoba, Ichikawa, JP;
Hiroyuki Izumoto, Tokyo, JP;
Takaaki Kano, Tokyo, JP;
Shingo Uemura, Tokyo, JP;
LION Corporation, Sumida-ku, Tokyo, JP;
Abstract
A water-insoluble cutting fluid base oil or grinding fluid base oil for metalworking includes a fatty acid polyoxyalkylene alkyl ether represented by the following formula (I-A), wherein a hydroxyl value of the fatty acid polyoxyalkylene alkyl ether is less than or equal to 2.0 mgKOH/g.R—CO-(OA)-OR  (I-A)(In the formula (I-A), Rrepresents a linear or branched, saturated or unsaturated monovalent hydrocarbon group having 15 to 21 carbon atoms and Rrepresents a linear, branched, or cyclic monovalent hydrocarbon group having 1 to 8 carbon atoms. In addition, A represents an alkylene group having 2 to 4 carbon atoms, OA represents alkylene oxide, and n represents 1 to 6 which is an average mole number of added alkylene oxide (AO)).