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 9776874 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 03, 2017

Filed:

Aug. 18, 2011
Applicants:

Lawrence T. Drzal, Okemos, MI (US);

Xian Jiang, Lansing, MI (US);

Inventors:

Lawrence T. Drzal, Okemos, MI (US);

Xian Jiang, Lansing, MI (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K 3/04 (2006.01); C01B 31/04 (2006.01); C09C 1/46 (2006.01);
U.S. Cl.
CPC ...
C01B 31/0423 (2013.01); C01P 2004/24 (2013.01);
Abstract

The disclosure relates to use of a coupling agent including of a chemical moiety that is capable of pi bonding with the basal plane of exfoliated graphene nanoparticle (EGN) platelets and that is compatible with a polymer resin or matrix into which the EGN platelets are dispersed. The chemical moiety can include one or more aromatic moieties grafted to a polymer, which polymer can form a dispersing resin or matrix.


Find Patent Forward Citations

Drzal, Lawrence. (2017). Pi coupling agents for dispersion of graphene nanoplatelets in polymers (U.S. Patent No. 9776874). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9776874

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…