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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 8999199 B1

PDFFull Text
Date of Patent:
Apr. 07, 2015

Filed:

Dec. 27, 2012

Artificial marble having natural textures and luminescent patterns and method of preparing the same

Applicant:

Cheil Industries Inc., Gumi-si, KR;

Inventors:

Hee Cheol Lee, Yeosu-Si, KR;

Chang Ho Son, Yeosu-Si, KR;

Sung Jin An, Yeosu-Si, KR;

Su Sun Jeong, Yeosu-Si, KR;

Cheol Yeon Hwang, Yeosu-Si, KR;

Han Ju Kang, Yeosu-Si, KR;

Assignee:

Cheil Industries Inc., Gumi-si, KR;

Attorney:

Additon, Higgins & Pendleton, P.A.

Primary Examiner:

Carol M Koslow

Int. Cl.
CPC ...
C09K 11/02 (2006.01); C04B 14/00 (2006.01); C08K 3/34 (2006.01); C08K 3/36 (2006.01); C08K 13/02 (2006.01); C08K 9/10 (2006.01); C08K 13/04 (2006.01); B44F 1/08 (2006.01); B44F 9/04 (2006.01); C04B 26/18 (2006.01); C04B 111/54 (2006.01); C04B 111/80 (2006.01);
U.S. Cl.
CPC ...
C04B 14/00 (2013.01); C08K 3/34 (2013.01); C08K 3/36 (2013.01); C08K 13/02 (2013.01); C08K 9/10 (2013.01); C08K 13/04 (2013.01); C08K 2201/005 (2013.01); B44F 1/08 (2013.01); B44F 9/04 (2013.01); C04B 26/18 (2013.01); C09K 11/025 (2013.01); C04B 2111/545 (2013.01); C04B 2111/80 (2013.01); C04B 2111/807 (2013.01);
Abstract

An artificial marble includes unsaturated polyester resin (A), compound including silica (B), and luminescent pigment (C). An artificial marble according to a second embodiment includes about 70 to about 95% by weight of a non-luminescent base material (I) comprising unsaturated polyester resin (A), compound including silica (B), and organic/inorganic pigment (C) and about 5 to about 30% by weight of a luminescent amorphous pattern part (II) comprising unsaturated polyester resin (A), compound including silica (B), and luminescent pigment (D). An artificial marble according to a third embodiment includes unsaturated polyester resin (A), compound including silica (B), and amorphous luminescent chip (C).

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