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. 30, 2024
Filed:
May. 09, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Ayoung Lee, Daejeon, KR;
Yun Seok Choe, Daejeon, KR;
Chong Kyu Shin, Daejeon, KR;
Phill Lee, Daejeon, KR;
Assignee:
LG Chem, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 69/10 (2006.01); B01D 61/02 (2006.01); B01D 67/00 (2006.01); B01D 69/02 (2006.01); B01D 71/56 (2006.01); C02F 1/44 (2023.01); B01D 69/12 (2006.01);
U.S. Cl.
CPC ...
B01D 69/1071 (2022.08); B01D 61/025 (2013.01); B01D 67/0006 (2013.01); B01D 69/02 (2013.01); B01D 69/1251 (2022.08); B01D 71/56 (2013.01); C02F 1/441 (2013.01); B01D 2325/04 (2013.01); B01D 2325/24 (2013.01);
Abstract
Provided is a reverse osmosis membrane comprising: a support layer comprising a support and a polysulfone layer; and an active layer, wherein a compression modulus is from 20 MPa to 40 MPa, to a method for manufacturing the same, and a water-treatment module.