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:
May. 29, 2018
Filed:
Jun. 27, 2013
Applicant:
Kolon Industries, Inc., Gwacheon-si, Gyeonggi-do, KR;
Inventors:
Assignee:
KOLON INDUSTRIES, INC., Gwacheon-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08J 5/18 (2006.01); C08K 3/36 (2006.01); C09D 179/08 (2006.01); C08G 73/10 (2006.01);
U.S. Cl.
CPC ...
C08J 5/18 (2013.01); C08G 73/1003 (2013.01); C08K 3/36 (2013.01); C09D 179/08 (2013.01); C08J 2379/08 (2013.01);
Abstract
This invention relates to polyimide, which includes amorphous silica particles having OH groups thereon and is thus highly heat-resistant, colorless and transparent, and to a polyimide film manufactured using the polyimide.