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. 12, 2023
Filed:
Mar. 28, 2022
Applicant:
Dl Chemical Co., Ltd., Seoul, KR;
Inventors:
Hee Jun Lee, Sejong-si, KR;
Byung Keel Sohn, Daejeon, KR;
Da Jung Kim, Daejeon, KR;
Sung Ho Choi, Sejong-si, KR;
Su Hyun Park, Daejeon, KR;
Assignee:
DL Chemical CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 210/16 (2006.01); C08F 4/6592 (2006.01); C08F 210/02 (2006.01);
U.S. Cl.
CPC ...
C08F 210/02 (2013.01); C08F 4/6592 (2013.01); C08F 4/65927 (2013.01); C08F 210/16 (2013.01);
Abstract
The present disclosure relates to a linear low-density polyethylene copolymer and a preparation method thereof. The linear low-density polyethylene copolymer has a long-chain branching (LCB) distribution similar to that of general metallocene polyethylene (mPE) and has good mechanical properties such as processability and toughness. Thus, the linear low-density polyethylene copolymer is useful for molding into shrinkage films, agricultural films, etc.