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:
Nov. 26, 2013
Filed:
Mar. 31, 2010
Kazuo Sato, Saitama, JP;
Hirofumi Ijiri, Yotsukaido, JP;
Mitunari Saito, Saitama, JP;
Masaharu Suzuki, Kasukabe, JP;
Shinya Kuwazuru, Sumida-ku, JP;
Kazuo Sato, Saitama, JP;
Hirofumi Ijiri, Yotsukaido, JP;
Mitunari Saito, Saitama, JP;
Masaharu Suzuki, Kasukabe, JP;
Shinya Kuwazuru, Sumida-ku, JP;
Miyoshi Kasel, Inc., Saitama, JP;
Abstract
Provided is a surface-treated powder, in which a powder is treated with a surface-treating agent composed of a mixture A+B including A: an alkyl alkoxy silane of a general formula (1): (CH)Si(OCH)and B: one kind of a compound or two or more kinds of compounds selected from a reactive organo silicone of the following general formula (2): (RSiO)(RSiO)(SiR) and a C12 to C22 saturated or unsaturated branched fatty acid. In the general formula (1), n is an integer of 1 to 18, m is an integer of 1 to 3, a, b represent an integer of 1 to 3, and a+b=4. In the general formula (2), Rs mutually independently represents a lower alkyl group having 1 to 4 carbon atoms or a hydrogen atom or a hydrogen atom, respectively, Ris any of an amino group, a hydrogen atom, a hydroxyl group and a C1-C4 lower alkoxy group, and p is an integer of 1 to 300.