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:
Jan. 27, 2026
Filed:
Sep. 15, 2021
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Byungguk Kim, Daejeon, KR;
Sanggon Kim, Daejeon, KR;
Seonjung Jung, Daejeon, KR;
Ji Seok Lee, Daejeon, KR;
Haesung Yun, Daejeon, KR;
Hyungsam Choi, Daejeon, KR;
Assignee:
LG Chem, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 120/36 (2006.01); C08F 220/14 (2006.01); C08L 33/14 (2006.01); C12N 1/20 (2006.01);
U.S. Cl.
CPC ...
C08F 120/36 (2013.01); C12N 1/20 (2013.01);
Abstract
An antibacterial polymer having a molecular weight above a certain level, which is highly miscible with other polymers compared to a monomolecular type antibacterial agent and can be added during the melt extrusion process. Further the antibacterial polymer has the advantage of exhibiting excellent antibacterial properties against Gram-negative bacteria and does not elute over time.