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:
Oct. 18, 2022
Filed:
Dec. 21, 2018
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Joongsoo Kim, Daejeon, KR;
Hyuck Ju Kwon, Daejeon, KR;
Yi Young Choi, Daejeon, KR;
Ki Soo Lee, Daejeon, KR;
Jongsang Park, Daejeon, KR;
Daesik Hong, Daejeon, KR;
Ye Jin Lee, Daejeon, KR;
Jinyoung Kwak, Daejeon, KR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
C08L 23/08 (2006.01); C08F 4/653 (2006.01); C08F 4/6592 (2006.01); C08F 210/16 (2006.01); C08F 4/646 (2006.01);
U.S. Cl.
CPC ...
C08L 23/0815 (2013.01); C08F 4/6465 (2013.01); C08F 4/6592 (2013.01); C08F 210/16 (2013.01);
Abstract
Provided is an ethylene/1-butene copolymer having excellent processability and stress cracking resistance. The ethylene/1-butene copolymer according to the present invention may be applied to a high-pressure resistant heating pipe, a PE-RT pipe, a large diameter pipe, etc.