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:
Jun. 11, 2013
Filed:
Oct. 22, 2010
Applicants:
Ui Gab Joung, Daejeon, KR;
Hyung Jin Roh, Daejeon, KR;
Yun Ju Chang, Daejeon, KR;
Sung Hwan Cho, Daejeon, KR;
Byung Ho Lim, Daejeon, KR;
Inventors:
Ui Gab Joung, Daejeon, KR;
Hyung Jin Roh, Daejeon, KR;
Yun Ju Chang, Daejeon, KR;
Sung Hwan Cho, Daejeon, KR;
Byung Ho Lim, Daejeon, KR;
Assignee:
Samyang Corporation, Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
C08G 63/00 (2006.01); C08G 63/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a polyester resin prepared by adding an anti-hydrolysis agent to a reactant comprising an acid selected from an alkylester of aromatic dibasic acid or a mixture of an alkylester of aromatic dibasic acid and an alkylester of aliphatic dibasic acid, an aromatic diol and an aliphatic diol; and a toner produced by using the same as a binder resin.