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:
Aug. 18, 2020
Filed:
May. 19, 2016
Centre National DE LA Recherche Scientifique, Paris, FR;
Université Clermont Auvergne, Clermont, Ferrand, FR;
Alma Mater Studiorum—universita Di Bologna, Bologne, IT;
Ecole Nationale Supérieure DE Chimie DE Clermont Ferrand, Aubiere, FR;
Fabrice Leroux, Aubiere, FR;
Vincent Verney, Aubiere, FR;
Laura Sisti, Bologne, IT;
Annamaria Celli, Bologne, IT;
Grazia Totaro, Bologne, IT;
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, Paris, FR;
UNIVERSITÉBLAISE PASCAL- CLERMONT II, Clermont Ferrard, FR;
ALMA MATER STUDIORUM- UNIVERSITA DI BOLOGNA, Bologne, IT;
ECOLE NATIONALE SUPÉRIEURE DE CHIMIE DE CLERMONT FERRAND, Aubiere, FR;
Abstract
Layered double hydroxides organo-modified by 3-(4-hydroxyphenyl)propionic acid (HPPA), by 2-(4-hydroxyphenyl)ethylsulfonic acid or by a hydroxyphenylpropenoic acid, and to composite polymer materials having same. The composite materials are advantageously made of biosourced polymers such as poly(butylene succinate). These composite materials have improved properties over the polymers that make up the composition thereof, and over the composites of the prior art.