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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 11981780 B1

PDFFull Text
Date of Patent:
May. 14, 2024

Filed:

Apr. 18, 2018

Polymeric gel and preparation method therefor, and article comprising same

Applicants:

Institute for Basic Science, Daejeon, KR;

Postech Academy-industry Foundation, Gyeongsangbuk-do, KR;

Inventors:

Won Jong Kim, Gyeongsangbuk-do, KR;

Junghong Park, Daegu, KR;

Assignees:

INSTITUTE FOR BASIC SCIENCE, Daejeon, KR;

POSTECH ACADEMY-INDUSTRY FOUNDATION, Gyeongsangbuk-Do, KR;

Attorney:

NIXON PEABODY LLP

Primary Examiner:

Robert S Jones, Jr

Assistant Examiner:

Jiangtian Xu

Int. Cl.
CPC ...
C08J 3/075 (2006.01); C08J 3/24 (2006.01); F01N 11/00 (2006.01); G02C 7/04 (2006.01);
U.S. Cl.
CPC ...
C08J 3/075 (2013.01); C08J 3/24 (2013.01); F01N 11/00 (2013.01); C08J 2387/00 (2013.01); F01N 2570/12 (2013.01); G02C 7/04 (2013.01);
Abstract

The present invention relates to a polymeric gel comprising crosslink points, which are dissociated in response to nitrogen monoxide, and to a method for preparing a hydrogel, the method comprising the steps of: a) polymerizing a mixture of monomers comprising a monofunctional hydrophilic monomer and a monomer comprising a plurality of functional groups comprising an o-phenylenediamine residue; and b) separating a hydrogel formed by the polymerization.

Find Patent Forward Citations

Kim, Won. (2024). Polymeric gel and preparation method therefor, and article comprising same (U.S. Patent No. 11981780). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11981780

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

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