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:
Mar. 30, 2021
Filed:
Aug. 31, 2018
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Yutaek Sung, Daejeon, KR;
Youn Sun Nam, Daejeon, KR;
Eun Jung Joo, Daejeon, KR;
Choong Hoon Lee, Daejeon, KR;
Dae Young Shin, Daejeon, KR;
Sungho Choi, Daejeon, KR;
Juho Yoon, Daejeon, KR;
Young Hoon Na, Daejeon, KR;
Hyojoon Lee, Daejeon, KR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
C08F 210/02 (2006.01); C08F 218/08 (2006.01); C08F 10/02 (2006.01); C08F 2/01 (2006.01);
U.S. Cl.
CPC ...
C08F 210/02 (2013.01); C08F 10/02 (2013.01); C08F 218/08 (2013.01); C08F 2/01 (2013.01); C08F 2800/20 (2013.01);
Abstract
An ethylene vinyl acetate copolymer with a high degree of cross-linking and a method of preparing the same are provided, by controlling a temperature and polymerization heat in an autoclave reactor during polymerization, even when a reduced amount of a cross-linking agent is used.