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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 9738771 B1

PDFFull Text
Date of Patent:
Aug. 22, 2017

Filed:

Jan. 28, 2013

Organic-inorganic composite containing ceramic particles having fine projections on surface thereof

Applicant:

Korea Institute of Ceramic Engineering and Technology, Seoul, KR;

Inventors:

Younghee Kim, Seoul, KR;

Sooryong Kim, Seoul, KR;

Wootack Kwon, Seoul, KR;

Hyungmi Lim, Gunpo-si, KR;

Yoonjoo Lee, Seoul, KR;

Kyoungmok Nam, Seoul, KR;

Boyeon Kim, Busan, KR;

Assignee:

KOREA INSTITUTE OF CERAMIC ENGINEERING AND TECHNOLOGY, Seoul, KR;

Attorney:

Paratus Law Group, PLLC

Primary Examiner:

Edward Cain

Int. Cl.
CPC ...
C08K 3/04 (2006.01); C08K 3/00 (2006.01); C04B 26/20 (2006.01); C04B 26/18 (2006.01); C04B 26/04 (2006.01); C04B 26/10 (2006.01); C04B 26/12 (2006.01); C08K 3/22 (2006.01); C08K 3/26 (2006.01); C08K 3/28 (2006.01); C08K 3/34 (2006.01); C08K 3/36 (2006.01); C08K 3/38 (2006.01); C08K 7/00 (2006.01); C08K 7/04 (2006.01); C04B 111/00 (2006.01);
U.S. Cl.
CPC ...
C08K 3/0033 (2013.01); C04B 26/045 (2013.01); C04B 26/10 (2013.01); C04B 26/12 (2013.01); C04B 26/18 (2013.01); C04B 26/20 (2013.01); C08K 3/04 (2013.01); C08K 3/22 (2013.01); C08K 3/26 (2013.01); C08K 3/28 (2013.01); C08K 3/34 (2013.01); C08K 3/36 (2013.01); C08K 3/38 (2013.01); C08K 7/00 (2013.01); C08K 7/04 (2013.01); C04B 2111/00525 (2013.01); C08K 2003/2227 (2013.01); C08K 2003/2241 (2013.01); C08K 2003/2296 (2013.01); C08K 2003/265 (2013.01); C08K 2003/282 (2013.01); C08K 2003/385 (2013.01);
Abstract

An organic-inorganic composite including: a plurality of anisotropic ceramic particles having different aspect ratios; a resin that is combined with the ceramic particles; and a plurality of projections projecting out from the surface of the ceramic particles, thereby increasing the shear resistance of the interface between the ceramic particles and the resin. At least some of the ceramic particles neighboring each other are closely arranged such that the projections partially contact each other, thereby increasing the shear resistance between the ceramic particles due to the contacting ceramic particles.

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