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. 30, 2018
Filed:
Jun. 05, 2013
Applicant:
Metabolix, Inc., Cambridge, MA (US);
Inventors:
Rajendra K. Krishnaswamy, Pittsburgh, PA (US);
Johan van Walsem, Acton, MA (US);
Oliver P. Peoples, Arlington, MA (US);
Yossef Shabtai, Concord, MA (US);
Allen R. Padwa, Worcester, MA (US);
Assignee:
CJ Cheiljedang Corporation, , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 67/00 (2006.01); C08L 67/02 (2006.01); C08J 3/24 (2006.01); C08L 67/04 (2006.01); C08J 5/18 (2006.01);
U.S. Cl.
CPC ...
C08L 67/02 (2013.01); C08J 3/246 (2013.01); C08J 5/18 (2013.01); C08L 67/04 (2013.01); C08J 2367/02 (2013.01); C08J 2367/04 (2013.01); C08J 2467/04 (2013.01); C08L 2201/06 (2013.01); C08L 2205/02 (2013.01); C08L 2205/025 (2013.01); C08L 2205/24 (2013.01); C08L 2207/02 (2013.01); Y10T 428/1334 (2015.01); Y10T 442/3146 (2015.04); Y10T 442/637 (2015.04);
Abstract
Compositions of biobased polymer blends of polymers and a polyhydroxyalkanoate copolymer are described. In certain embodiments, the copolymer is a multiphase copolymer blend having one phase a glass transition temperature of about −5° C. to about −50° C. Methods of making the compositions of the invention are also described. Also articles, films and laminates made from the compositions are described.