logo

For the Inventor, By the Inventor

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 10668694 B1

PDFFull Text
Date of Patent:
Jun. 02, 2020

Filed:

Mar. 10, 2015

Composite film including a graphene oxide coating layer, a porous polymer support including the same and a method for preparing the same

Applicant:

Iucf-hyu (Industry-university Cooperation Foundation Hanyang University), Seoul, KR;

Inventors:

Ho Bum Park, Seoul, KR;

Hyo Won Kim, Seoul, KR;

Younghoon Cho, Seoul, KR;

Byung Min Yoo, Gyeonggi-do, KR;

Yoon Sung Hwang, Seoul, KR;

Assignee:

IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY), Seoul, KR;

Attorneys:

Duane Morris LLP

Gregory M. Lefkowitz

Jason M. Nolan

Primary Examiner:

Chinessa T Golden

Int. Cl.
CPC ...
B32B 9/00 (2006.01); B01D 69/10 (2006.01); B01D 69/12 (2006.01); B01D 71/02 (2006.01); C08K 3/04 (2006.01); B32B 27/28 (2006.01); B32B 27/30 (2006.01); C08K 5/05 (2006.01); C08L 39/06 (2006.01); C08L 79/08 (2006.01); C09D 7/63 (2018.01);
U.S. Cl.
CPC ...
B32B 9/007 (2013.01); B01D 69/10 (2013.01); B01D 69/12 (2013.01); B01D 71/027 (2013.01); B32B 27/286 (2013.01); B32B 27/304 (2013.01); B32B 27/308 (2013.01); C08K 3/042 (2017.05); C08K 5/05 (2013.01); C08L 39/06 (2013.01); C08L 79/08 (2013.01); C09D 7/63 (2018.01);
Abstract

The present invention relates to a composite film comprising a graphene oxide coating layer, a porous polymer support comprising the same, and a method for preparing the same. More particularly, the present invention relates to a composite film comprising a graphene oxide coating layer with improved permeability and stability, a porous polymer support for a composite film comprising a graphene oxide coating layer with improved permeability, and a method for preparing the same.

Find Patent Forward Citations

Park, Ho. (2020). Composite film including a graphene oxide coating layer, a porous polymer support including the same and a method for preparing the same (U.S. Patent No. 10668694). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10668694

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

Loading…