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:
Sep. 22, 2020
Filed:
Feb. 03, 2017
Applicant:
Korea University Research and Business Foundation, Seoul, KR;
Inventors:
Dae-Soon Lim, Seoul, KR;
Eung-seok Lee, Seoul, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 127/18 (2006.01); B01J 19/08 (2006.01); C09D 7/62 (2018.01); C01B 32/28 (2017.01); C09D 7/40 (2018.01); C08K 3/04 (2006.01); C08K 9/04 (2006.01);
U.S. Cl.
CPC ...
C09D 127/18 (2013.01); B01J 19/08 (2013.01); B01J 19/088 (2013.01); C01B 32/28 (2017.08); C09D 7/62 (2018.01); C09D 7/68 (2018.01); B01J 2219/0879 (2013.01); B01J 2219/0894 (2013.01); C01P 2004/62 (2013.01); C08K 3/04 (2013.01); C08K 9/04 (2013.01); C08K 2201/011 (2013.01);
Abstract
Provided are a polytetrafluoroethylene (PTFE) coating and a preparing method of the same. The PTFE coating includes: a nanodiamond powder whose surface is treated with a plasma using a hydrogen-containing reactive gas to remove amorphous carbon, the nanodiamond powder being ground in a commercially available state and having a surface to which a functional group is attached; and a PTFE solution dispersing the nanodiamond powder.
Lim, Dae-Soon. (2020). Wear-resistant and low-friction polymer composite comprising nano-diamond powder treated with hydrogen plasma, and method for producing polymer composite (U.S. Patent No. 10781332). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10781332
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile