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:
Dec. 08, 2020
Filed:
Aug. 09, 2017
Ineos Styrolution Group Gmbh, Frankfurt am Main, DE;
Norbert Niessner, Friedelsheim, DE;
Tobias Schulz, Cologne, DE;
Oliver Carstensen, Frankfurt, DE;
Konrad Knoll, Mannheim, DE;
Manfred Doering, Woerth, DE;
Frank Schoenberger, Bensheim, DE;
Julien Fage, Karlsruhe, DE;
INEOS STYROLUTION GROUP GMBH, Frankfurt am Main, DE;
Abstract
The invention relates to graft copolymers—based on non-cross-linked acrylate soft phases from which styrenic monomers are grafted—with a defined micro-structure, having a high transparency, toughness and weather resistance (UV-stability), a process for their preparation and their use, and also to polymer blends comprising said graft copolymers and styrenic polymers, and shaped articles produced therefrom and their use.