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:
Jan. 23, 2024
Filed:
Feb. 19, 2018
Applicant:
Ineos Styrolution Group Gmbh, Frankfurt am Main, DE;
Inventors:
Michiel Verswyvel, Mechelen, BE;
Norbert Niessner, Friedelsheim, DE;
Daniel Wagner, Bad Duerkheim, DE;
Michael Schuster, Erpolzheim, DE;
Geert Verlinden, Stekene, BE;
Bart Van-Den-Bossche, Bornem, BE;
Konrad Knoll, Mannheim, DE;
Assignee:
INEOS STYROLUTION GROUP GMBH, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 53/02 (2006.01); C08J 5/18 (2006.01);
U.S. Cl.
CPC ...
C08L 53/02 (2013.01); C08J 5/18 (2013.01); C08J 2353/02 (2013.01); C08J 2453/02 (2013.01); C08L 2203/162 (2013.01); C08L 2205/025 (2013.01); C08L 2205/03 (2013.01); C08L 2205/06 (2013.01);
Abstract
Polymer compositions comprising stiff and tough star shaped styrene butadiene block-copolymers A1 and A2 can be used for making shrink films. Block copolymer A2 preferably has the structure with hard blocks Sand S, hard random copolymer blocks (B/S), soft random copolymer blocks (B/S)coupled by a coupling agent X.