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:
Jul. 31, 2012
Filed:
May. 01, 2009
Young-mi Chung, Uiwang-si, KR;
Chang-do Jung, Uiwang-si, KR;
Young-jun Lee, Uiwang-si, KR;
Ji-won Pack, Uiwang-si, KR;
Young-chul Kwon, Uiwang-si, KR;
Hyung-tak Lee, Uiwang-si, KR;
Jin-kyung Cho, Uiwang-si, KR;
Young-Mi Chung, Uiwang-si, KR;
Chang-Do Jung, Uiwang-si, KR;
Young-Jun Lee, Uiwang-si, KR;
Ji-Won Pack, Uiwang-si, KR;
Young-Chul Kwon, Uiwang-si, KR;
Hyung-Tak Lee, Uiwang-si, KR;
Jin-Kyung Cho, Uiwang-si, KR;
Cheil Industries Inc., Gumi-si, KR;
Abstract
An environmentally-friendly polylactic acid resin composition includes (A) a mixed resin including (a1) a polylactic acid (PLA) resin and (a2) a polycarbonate resin, and (B) a compatibilizer capable of forming a stereo-complex with the polylactic acid resin. According to the present invention, the polylactic acid resin composition is environmentally-friendly and has excellent appearance and improved welding impact strength, as well as improved mechanical strength and heat resistance. Accordingly, it can be used for manufacturing various molded products requiring heat resistance and mechanical strength, for example electronic parts, office machines, miscellaneous goods, and the like.