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:
Mar. 11, 2025
Filed:
Apr. 11, 2023
Polytex Sportbelage Produktions-gmbh, Grefrath, DE;
Stephan Sick, Willich-Neersen, DE;
Dirk Sander, Kerken, DE;
Bernd Jansen, Nettetal, DE;
Ivo Lohr, Kempen, DE;
Kris Brown, Dalton, GA (US);
Polytex Sportbeläge Produktions-GmbH, Grefrath, DE;
Abstract
The invention provides for a method of delaying and reducing texture reversion of a textured artificial turf yarn (), characterized by using a stretched and textured monofilament yarn as the textured artificial turf yarn, the stretched and textured monofilament yarn comprising a polymer mixture (), wherein the polymer mixture is at least a three-phase system, wherein the polymer mixture comprises a first polymer (), a second polymer (), and a compatibilizer (), wherein the first polymer and the second polymer are immiscible, wherein the first polymer forms polymer beads () surrounded by the compatibilizer within the second polymer.