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:
Dec. 11, 2017
Applicant:
Hanwha Chemical Corporation, Seoul, KR;
Inventors:
Hyeon Uk Kang, Seoul, KR;
Pil Je Seong, Daejeon, KR;
Kyong Jun Yoon, Daejeon, KR;
Hee Jin Jang, Seoul, KR;
Assignee:
HANWHA CHEMICAL CORPORATION, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 232/08 (2006.01); C08F 212/08 (2006.01); C08F 8/06 (2006.01);
U.S. Cl.
CPC ...
C08F 232/08 (2013.01); C08F 8/06 (2013.01); C08F 212/08 (2013.01); C08F 2800/20 (2013.01);
Abstract
Provided are a method of preparing a dicyclopentadiene-based resin and a dicyclopentadiene-based resin. According to the present invention, provided is a dicyclopentadiene-based resin including an aromatic olefin-based comonomer as a comonomer to have improved quality including high compatibility, a favorable color characteristic, and a low softening point, and also having improved adhesive strength due to a low molecular weight and a narrow molecular weight distribution.