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:
Mar. 13, 2018
Filed:
Jan. 27, 2014
Applicant:
Taimide Technology Incorporation, Xinpu Township, TW;
Inventors:
Chih-Wei Lin, Xinpu Township, TW;
Wu-Yung Yang, Xinpu Township, TW;
Assignee:
Taimide Technology Incorporation, Hsinchu County, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/04 (2006.01); C08K 3/36 (2006.01); B32B 5/16 (2006.01); B32B 27/20 (2006.01); C08L 79/08 (2006.01); C09D 7/00 (2018.01); B29C 41/24 (2006.01); H05K 9/00 (2006.01); C08J 3/22 (2006.01); C08K 3/00 (2018.01); C08K 5/00 (2006.01); B29K 105/00 (2006.01); B29K 79/00 (2006.01); C08K 13/02 (2006.01);
U.S. Cl.
CPC ...
C09D 7/005 (2013.01); B29C 41/24 (2013.01); C08J 3/226 (2013.01); C08K 3/0033 (2013.01); C08K 5/0041 (2013.01); H05K 9/0084 (2013.01); B29K 2079/08 (2013.01); B29K 2105/0032 (2013.01); C08J 2379/08 (2013.01); C08J 2479/08 (2013.01); C08K 13/02 (2013.01); Y10T 428/254 (2015.01);
Abstract
A colored matting powder includes particles containing a polyimide obtained by reacting diamine and dianhydride monomers at a substantially equal molar ratio, and a pigment incorporated with the polyimide, a portion of the pigment being located at an outer surface of the particles. Moreover, a colored polyimide film is also described as incorporating the colored matting powder, and can exhibit low gloss, low transparency and good insulation.