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. 28, 2021
Filed:
Feb. 02, 2015
Bio-tec Biologische Naturverpackungen Gmbh & Co. KG, Emmerich, DE;
Harald Schmidt, Emmerich, DE;
Christoph Hess, Rees, DE;
Wolfgang Friedek, Bedburg-Hau, DE;
Ralph Beckmann, Rheine, DE;
BIO-TEC BIOLOGISCHE NATURVERPACKUNGEN GMBH & CO. KG, Emmerich, DE;
Abstract
A polymer composition is presented and described and includes, based on the total weight of the polymer composition, the following components: a. from 15 to 70% by weight of PLLA, b. from 0.1 to 15% by weight of PDLA, c. from 5 to 40% by weight of polyester, and d. from 5 to 40% by weight of organic or inorganic filler. These polymer compositions can be biodegradable, comprise mainly bio-based carbon, and have an increased heat deflection temperature. These polymer compositions can moreover be used in specific processes in order to produce molded parts, films, or fibers which by virtue of their high heat deflection temperature can also be used as containers for coffee-preparation systems.