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. 21, 2015
Filed:
Apr. 08, 2014
Applicant:
Lotte Chemical Corporation, Seoul, KR;
Inventors:
Assignee:
LOTTE CHEMICAL CORPORATION, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 67/04 (2006.01); B29C 45/00 (2006.01); B29C 45/73 (2006.01); B29C 71/02 (2006.01); B29K 67/00 (2006.01); B29K 33/00 (2006.01); B29K 105/00 (2006.01);
U.S. Cl.
CPC ...
C08L 67/04 (2013.01); B29C 45/0001 (2013.01); B29C 45/73 (2013.01); B29C 71/02 (2013.01); B29K 2033/08 (2013.01); B29K 2067/046 (2013.01); B29K 2105/0085 (2013.01); B29K 2105/0088 (2013.01); B29K 2995/006 (2013.01); B29K 2995/0041 (2013.01); C08L 2205/24 (2013.01);
Abstract
A molding method for obtaining a polylactic acid stereocomplex resin composition solving a limitation according to application of a typical polylactic acid resin composition. The molding method includes an environmentally-friendly material, and having excellent heat resistance and impact resistance. The polylactic acid stereocomplex resin composition includes about 40 to about 91.9 wt % of a crystalline poly L-lactic acid, about 3 to about 50 wt % of a crystalline poly D-lactic acid, about 5 to about 30 wt % of an impact modifier, and about 0.1 to about 2 wt % of a nucleating agent, and a method for molding the same.