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:
May. 09, 2023
Filed:
Dec. 10, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Si Jung Lee, Daejeon, KR;
Bog Ki Hong, Daejeon, KR;
Sunghyun Park, Daejeon, KR;
Sun Mi Kim, Daejeon, KR;
Yi Young Choi, Daejeon, KR;
Cheolhwan Jeong, Daejeon, KR;
Jinseok Lee, Daejeon, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 110/02 (2006.01); C08F 8/22 (2006.01); C08L 27/06 (2006.01); C08L 23/28 (2006.01); C08F 4/659 (2006.01); C08F 4/6592 (2006.01);
U.S. Cl.
CPC ...
C08F 110/02 (2013.01); C08F 4/65912 (2013.01); C08F 4/65916 (2013.01); C08F 4/65922 (2013.01); C08F 8/22 (2013.01); C08L 23/286 (2013.01); C08L 27/06 (2013.01);
Abstract
The polyethylene according to the present disclosure has a molecular structure having a narrow particle distribution and a low content of ultra-high molecular weight, so that a chlorinated polyethylene having excellent chlorination productivity and thermal stability may be prepared by reacting the polyethylene with chlorine. And, a PVC composition including the same with improved impact strength may also be prepared.