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. 27, 2022
Filed:
Mar. 29, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Yoon Ki Hong, Daejeon, KR;
Seok Pil Sa, Daejeon, KR;
Hyun Mo Lee, Daejeon, KR;
Eun Ji Shin, Daejeon, KR;
Ki Soo Lee, Daejeon, KR;
Bun Yeoul Lee, Gyeonggi-do, KR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
C08F 297/04 (2006.01); C08L 53/00 (2006.01); C07F 3/06 (2006.01); C08F 293/00 (2006.01); C08F 4/44 (2006.01); C08F 10/14 (2006.01); C08F 297/02 (2006.01); C08L 25/06 (2006.01); C08L 25/08 (2006.01); C08F 210/14 (2006.01); C08F 212/08 (2006.01);
U.S. Cl.
CPC ...
C08L 53/00 (2013.01); C07F 3/06 (2013.01); C08F 4/44 (2013.01); C08F 10/14 (2013.01); C08F 210/14 (2013.01); C08F 212/08 (2013.01); C08F 293/00 (2013.01); C08F 297/02 (2013.01); C08L 25/06 (2013.01); C08L 25/08 (2013.01); C08L 2201/08 (2013.01);
Abstract
A block copolymer composition is disclosed herein. In some embodiments, a block copolymer composition has a weight average molecular weight (M) of 70,000 g/mol to 120,000 g/mol, a polydispersity index (PDI) of 1.0 to 2.0, a glass transition temperature (T) of −55° C. to −30° C., and a melt index (MI), measured at 230° C. and a loading condition of 5 kg, of 0.2 g/10 minutes to 3.0 g/10 minutes. The block copolymer composition has excellent processability.