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:
Aug. 08, 2023
Filed:
Jun. 20, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Eunkyoung Byun, Daejeon, KR;
Youngju Lee, Daejeon, KR;
Lakwon Choi, Daejeon, KR;
Chong Kyu Shin, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 69/44 (2006.01); C08G 69/04 (2006.01); B01D 61/02 (2006.01); B01D 67/00 (2006.01); B01D 69/10 (2006.01); B01D 71/56 (2006.01); C02F 1/44 (2023.01); C09D 177/10 (2006.01); B01D 69/00 (2006.01);
U.S. Cl.
CPC ...
C08G 69/04 (2013.01); B01D 61/025 (2013.01); B01D 67/0006 (2013.01); B01D 69/10 (2013.01); B01D 71/56 (2013.01); C02F 1/441 (2013.01); C09D 177/10 (2013.01); B01D 2323/36 (2013.01); C02F 2305/04 (2013.01);
Abstract
Provided is a composition for interfacial polymerizing polyamide including an amine compound; and one or more types of compounds selected from among a purine-based compound and a pyrimidine-based compound of Chemical Formula 1: