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. 29, 2024
Filed:
Oct. 24, 2022
Totalenergies Onetech, Courbevoie, FR;
Centre National DE LA Recherche Scientifique (Cnrs), Paris, FR;
Olivier Lhost, Seneffe, BE;
Guillaume Espy, Villeurbanne, FR;
Jannick Duchet-Rumeau, Villeurbanne, FR;
Jean-François Gerard, Villeurbanne, FR;
Sébastien Livi, Villeurbanne, FR;
TOTALENERGIES ONETECH, Courbevoie, FR;
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), Paris, FR;
Abstract
The disclosure provides a process for treatment of an article () made of a polymer composition; comprising the steps of providing an article () with a surface, the article being made of a polymer composition comprising one or more polyolefins; providing one or more texturing solvents () selected from one or more vegetable oils, one or more terpenes, one or more alkanes and any combination thereof; wherein the one or more texturing solvents () are further selected to have a boiling point which is above the crystallisation temperature Tc of the one or more polyolefins and to be devoid of a halogenated atom and/or an aromatic group; contacting the surface of the article () with the one or more texturing solvents (); and recovering an article with a textured surface with water contact angle following ISO 19403-6:2017 that is increased by comparison to the initial water contact angle.