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. 25, 2012
Filed:
Jan. 21, 2008
Applicants:
Yoon-hee Heo, Seoul, KR;
Kyung-soo Choi, Hanam-si, KR;
Han-soo Kim, Seoul, KR;
Min-young Lim, Daejeon, KR;
Ji-heum Yoo, Daejeon, KR;
Inventors:
Yoon-Hee Heo, Seoul, KR;
Kyung-Soo Choi, Hanam-si, KR;
Han-Soo Kim, Seoul, KR;
Min-Young Lim, Daejeon, KR;
Ji-Heum Yoo, Daejeon, KR;
Assignee:
LG Chem, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 59/00 (2006.01); C08G 63/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a fluorene-based resin polymer having a repeating unit of Formula 1 and a method for preparing the same. The fluorene-based resin polymer has a high molecular weight and low acid value, and has an excellent developing property, adhesive property, and stability.