logo

For the Inventor, By the Inventor

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.:

US 11015230 B1

PDFFull Text
Date of Patent:
May. 25, 2021

Filed:

Mar. 31, 2017

Water-soluble quenching oil composition

Applicant:

Idemitsu Kosan Co., Ltd., Chiyoda-ku, JP;

Inventors:

Katsumi Ichitani, Chiba, JP;

Rikki Homma, Yokohama, JP;

Assignee:

IDEMITSU KOSAN CO., LTD., Chiyoda-ku, JP;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Scott R Kastler

Int. Cl.
CPC ...
C21D 1/60 (2006.01); C08K 5/09 (2006.01); C10M 173/02 (2006.01); C08L 71/02 (2006.01); C08K 5/06 (2006.01); C08K 5/17 (2006.01); C08J 3/05 (2006.01); C08J 3/07 (2006.01); C10N 20/04 (2006.01); C10N 20/00 (2006.01); C10N 40/24 (2006.01);
U.S. Cl.
CPC ...
C21D 1/60 (2013.01); C08J 3/05 (2013.01); C08J 3/07 (2013.01); C08K 5/06 (2013.01); C08K 5/09 (2013.01); C08K 5/17 (2013.01); C08L 71/02 (2013.01); C10M 173/02 (2013.01); C08J 2371/02 (2013.01); C10M 2201/102 (2013.01); C10M 2207/04 (2013.01); C10M 2207/126 (2013.01); C10M 2207/127 (2013.01); C10M 2209/107 (2013.01); C10M 2215/042 (2013.01); C10M 2215/223 (2013.01); C10N 2020/04 (2013.01); C10N 2020/091 (2020.05); C10N 2040/24 (2013.01);
Abstract

A water-soluble quenching fluid composition prepared by blending: water, at least one kind selected from a polyoxyalkylene glycol and a derivative thereof (A), and at least one kind selected from an alkylene glycol ether (B) and a monocarboxylic acid (C), the polyoxyalkylene glycol or a derivative thereof (A) having a mass average molecular weight of 10,000 or more and 100,000 or less, the alkylene glycol ether (B) having a boiling point of 200° C. or more and a molecular weight per 1 mol of 1,000 g/mol or less.

Find Patent Forward Citations

Ichitani, Katsumi. (2021). Water-soluble quenching oil composition (U.S. Patent No. 11015230). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11015230

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…