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:
Sep. 14, 2021
Filed:
Jan. 24, 2017
Applicant:
SK Chemicals Co., Ltd., Seongnam-si, KR;
Inventors:
Min-young Kim, Seoul, KR;
Tae-Young Kim, Suwon-si, KR;
Jeoung-Jun Hwang, Anyang-si, KR;
Jae-il Chung, Seongnam-si, KR;
Assignee:
SK CHEMICALS CO., LTD., Seongnam-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 67/04 (2006.01); B29C 45/00 (2006.01); B29C 45/72 (2006.01); B29K 67/00 (2006.01); B29K 509/02 (2006.01);
U.S. Cl.
CPC ...
C08L 67/04 (2013.01); B29C 45/0001 (2013.01); B29C 45/7207 (2013.01); B29K 2067/046 (2013.01); B29K 2509/02 (2013.01); B29K 2995/0077 (2013.01); B29K 2995/0089 (2013.01); C08L 2205/025 (2013.01);
Abstract
The present invention relates to a polylactic acid resin composition and a molded product using same. Since the polylactic acid resin composition according to the present invention has excellent environmental friendliness and biodegradability, has excellent heat resistance characteristics due to high heat deformation temperature (HDT), and may be injection molded within a commercially reasonable cycle time due to high crystallinity and crystallization rate, it is suitable for the preparation of a molded product.