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:
Sep. 11, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Assignee:
LG Chem, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 64/06 (2006.01); C08G 65/48 (2006.01); C07C 43/295 (2006.01); C07D 493/04 (2006.01); C08G 64/18 (2006.01); C08G 64/28 (2006.01); C08G 65/46 (2006.01);
U.S. Cl.
CPC ...
C08G 65/485 (2013.01); C07C 43/295 (2013.01); C07D 493/04 (2013.01); C08G 64/06 (2013.01); C08G 64/183 (2013.01); C08G 64/28 (2013.01); C08G 65/46 (2013.01); C07C 2601/16 (2017.05); C07C 2602/10 (2017.05);
Abstract
Provided is a diol compound of the following Chemical Formula 1, a polycarbonate comprising the diol compound, and a method of producing the polycarbonate: