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:
Dec. 15, 2020
Filed:
May. 31, 2017
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Sung-Kyoung Kim, Daejeon, KR;
Hyun Min Kim, Daejeon, KR;
Hyun Ju Cho, Daejeon, KR;
Seung Young Park, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 64/32 (2006.01); C08J 3/11 (2006.01); C08J 5/18 (2006.01); C08G 64/34 (2006.01); C08G 64/02 (2006.01); C08L 69/00 (2006.01); C08L 77/00 (2006.01);
U.S. Cl.
CPC ...
C08G 64/32 (2013.01); C08G 64/0208 (2013.01); C08G 64/34 (2013.01); C08J 3/11 (2013.01); C08J 5/18 (2013.01); C08L 69/00 (2013.01); C08L 77/00 (2013.01); C08J 2369/00 (2013.01); C08J 2477/00 (2013.01); C08L 2203/16 (2013.01);
Abstract
Provided are a poly(alkylene carbonate) resin composition having improved mechanical properties, heat resistance, and processability, a preparation method of the poly(alkylene carbonate) resin composition, a molded article formed by using the composition, and a preparation method of the molded article, in which the poly(alkylene carbonate) resin composition includes poly(alkylene carbonate) having a weight average molecular weight of 100,000 g/mol to 500,000 g/mol and polyamide having a melting point of 180° C. to 194° C. at a weight ratio of 95:5 to 75:25.