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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 10252324 B1

PDFFull Text
Date of Patent:
Apr. 09, 2019

Filed:

Jun. 24, 2016

Mold release agent composition for use in casting

Applicant:

Yushiro Chemical Industry Co., Ltd., Ota-ku, JP;

Inventors:

Mikinori Suzuki, Koza-gun, JP;

Yasuhiro Hattori, Koza-gun, JP;

Tamotsu Matsuki, Koza-gun, JP;

Midori Nakazato, Koza-gun, JP;

Yasunari Oshimoto, Koza-gun, JP;

Assignee:

YUSHIRO CHEMICAL INDUSTRY CO., LTD., Ota-ku, JP;

Attorney:

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

Primary Examiner:

Taiwo Oladapo

Int. Cl.
CPC ...
B22C 3/00 (2006.01); C08L 83/04 (2006.01); B22D 17/20 (2006.01); C07C 15/44 (2006.01); C08K 5/01 (2006.01); C08K 5/56 (2006.01); C08G 77/00 (2006.01);
U.S. Cl.
CPC ...
B22C 3/00 (2013.01); B22D 17/20 (2013.01); C07C 15/44 (2013.01); C08G 77/80 (2013.01); C08K 5/01 (2013.01); C08K 5/56 (2013.01); C08L 83/04 (2013.01);
Abstract

The present invention provides a novel mold release agent composition which can cope with a higher temperature range than that of the conventional mold release agent composition. That is, a mold release agent composition for use in casting of the present invention contains a silicone oil and a solvent, wherein the silicone oil contains 30% by mass or more of a first silicone oil represented by the formula (1) and 70% by mass or less of a second silicone oil represented by the formula (2), with respect to the total amount of the silicone oil. In the formula (1), Ris an alkyl group having 1 to 6 carbon atoms; and Ris an aralkyl group, a phenyl group, or a mercaptoalkyl group. In the formula (2), Ris an alkyl group having 8 or more carbon atoms; and Ris an aralkyl group, a phenyl group, or a mercaptoalkyl group.

Find Patent Forward Citations

Suzuki, Mikinori. (2019). Mold release agent composition for use in casting (U.S. Patent No. 10252324). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10252324

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

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