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:
Oct. 14, 2014
Filed:
Oct. 21, 2011
Applicants:
Sun Hwa Chang, Daejeon, KR;
Sang MI Kang, Daejeon, KR;
Dae Yeon Kim, Gangneung-si, KR;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 64/00 (2006.01); C09K 19/38 (2006.01); C08L 77/12 (2006.01); C08G 69/44 (2006.01); C08G 63/02 (2006.01);
U.S. Cl.
CPC ...
C09K 19/3809 (2013.01); C08L 77/12 (2013.01); C08G 69/44 (2013.01);
Abstract
A method of preparing a wholly aromatic liquid crystalline polyester amide resin and a method of preparing a wholly aromatic liquid crystalline polyester amide resin compound. The method of preparing a wholly aromatic liquid crystalline polyester amide resin is performed using a monomer having both a hydroxyl group and an acetylamino group or using a monomer having a hydroxyl group and a monomer having an acetylamino group. In addition, the method of preparing a wholly aromatic liquid crystalline polyester amide resin compound is performed using a wholly aromatic liquid crystalline polyester amide resin that is prepared using the method.