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:
Dec. 14, 2021
Filed:
Dec. 24, 2018
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Jae Ik Lee, Daejeon, KR;
Sung Jin Yoo, Daejeon, KR;
Jeong Seok Lee, Daejeon, KR;
Mi Kyung Kim, Yuseong-gu, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 3/14 (2006.01); D01F 13/00 (2006.01); B01D 3/32 (2006.01); B01D 5/00 (2006.01); D01F 6/54 (2006.01);
U.S. Cl.
CPC ...
D01F 13/00 (2013.01); B01D 3/143 (2013.01); B01D 3/32 (2013.01); B01D 5/006 (2013.01); D01F 6/54 (2013.01);
Abstract
The present invention relates to an energy saving method for separating an unreacted monomer, by which an unreacted monomer may be easily recovered from a mixture solution including an unreacted monomer, and a separation system which is capable of performing the method.