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. 05, 2025
Filed:
Feb. 18, 2021
Braskem S.a., Camaçari, BR;
Leonardo Souza Bento, São Paulo, BR;
Leandro De Castro Tomasi, São Paulo, BR;
Andre Trevisan Bertolotti, São Paulo, BR;
Braskem S.A., Camacari, BR;
Abstract
A polymer composition may include from 10 to 90 wt. % of at least a virgin polypropylene resin selected from a group consisting of propylene homopolymers, propylene random copolymers, propylene heterophasic copolymers and combinations thereof; and from 10 to 90 wt. % of at least a recycled resin; wherein the polymer composition presents a Melt Flow Rate from 1 to 50 g/10 min measured according to ASTM D1238 (2.16 kg/230° C.), Flexural Modulus at 1% secant measured according to ASTM D790 from 900 to 1700 MPa and a Izod Impact Resistance at 23° C. measured according to ASTM D256 from 15 to 400 J/m.