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:
May. 28, 2019
Filed:
Dec. 13, 2013
Sociedad Anónima Minera Catalano Aragonesa, Saragossa, ES;
Miguel Ángel Caballero López, Saragossa, ES;
María José Alfonso Alegre, Saragossa, ES;
Patricia Zagalaz Lasierra, Saragossa, ES;
Begoña Albors Ramos, Paterna, ES;
Maria Consuelo Escrig Rondan, Paterna, ES;
SOCIEDAD ANONIMA MINERA CATALANO ARAGONESA, Saragossa, ES;
Abstract
Bio-based and biodegradable polymer of the type used in the manufacture of films and injected or molded products, for example, for applications of containers, bags, healthcare products and films for agriculture or other applications in which the biodegrading characteristic is of interest, has a biodegradable polymer, thermoplastic starch in the co-continuous or continuous phase and at least one polymer that comes from a stable dispersion of the polymer in water or latex. This increases the thermoplastic starch content and thus decreases the biodegradable polymer and obtains films of a greater width by blow extrusion, with similar tensile properties. This provides the added advantage of a lower cost in raw materials, less impact on the environment and greater production.