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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 9150698 B1

PDFFull Text
Date of Patent:
Oct. 06, 2015

Filed:

Dec. 19, 2014

Composite composition of inorganic oxide particles and silicone resin, method of manufacturing the same, transparent composite, and method of manufacturing the same

Applicants:

Sumitomo Osaka Cement Co., Ltd., Chiyoda-ku, Tokyo, JP;

Kyoto University, Kyoto-shi, Kyoto, JP;

Inventors:

Takeshi Otsuka, Tokyo, JP;

Yoshiki Chujo, Kyoto, JP;

Assignees:

SUMITOMO OSAKA CEMENT CO., LTD., Tokyo, JP;

KYOTO UNIVERSITY, Kyoto, JP;

Attorney:

Merchant & Gould P.C.

Primary Examiner:

Randy Gulakowski

Assistant Examiner:

Christopher M Rodd

Int. Cl.
CPC ...
C08L 83/04 (2006.01); C08G 77/44 (2006.01); C08K 9/06 (2006.01); C09C 3/10 (2006.01); C08G 77/398 (2006.01); B82Y 30/00 (2011.01); C01G 25/02 (2006.01); C09C 1/00 (2006.01); C09C 1/30 (2006.01); C09C 3/12 (2006.01); C08L 83/08 (2006.01); C09D 183/06 (2006.01); C08G 77/38 (2006.01); C08G 77/14 (2006.01);
U.S. Cl.
CPC ...
C08G 77/398 (2013.01); B82Y 30/00 (2013.01); C01G 25/02 (2013.01); C08L 83/08 (2013.01); C09C 1/00 (2013.01); C09C 1/309 (2013.01); C09C 1/3063 (2013.01); C09C 1/3081 (2013.01); C09C 3/12 (2013.01); C09D 183/06 (2013.01); C01P 2004/64 (2013.01); C08G 77/14 (2013.01); C08G 77/38 (2013.01);
Abstract

A method of manufacturing a composite composition, having: bonding a dispersant to the surfaces of inorganic oxide particles to provide dispersibility in a hydrophobic solvent to the inorganic oxide particles, and then dispersing the inorganic oxide particles in a hydrophobic solvent; substituting the dispersant bonded to the surfaces of the inorganic oxide particles with a surface modifier, which is a polydimethylsiloxane-skeleton polymer having one functional group at one terminal end, in the hydrophobic solvent in which the organic oxide particles are dispersed to bond the functional group of the polydimethylsiloxane-skeleton polymer to the surfaces of the inorganic oxide particles; and conjugating a silicone resin and the inorganic oxide particles obtained in the previous step, wherein the surface thereof is modified by bonding the polydimethylsiloxane-skeleton polymer having one functional group at one terminal end thereof, to obtain a composite composition.

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Otsuka, Takeshi. (2015). Composite composition of inorganic oxide particles and silicone resin, method of manufacturing the same, transparent composite, and method of manufacturing the same (U.S. Patent No. 9150698). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9150698

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

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