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:
Feb. 06, 2024
Filed:
Mar. 12, 2018
Applicant:
Ineos Styrolution Group Gmbh, Frankfurt am Main, DE;
Inventors:
Michiel Verswyvel, Mechelen, BE;
Norbert Niessner, Friedelsheim, DE;
Eike Jahnke, Aubonne, CH;
Daniel Wagner, Bad Duerkheim, DE;
Konrad Knoll, Mannheim, DE;
Assignee:
INEOS STYROLUTION GROUP GMBH, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 53/02 (2006.01); A61M 39/00 (2006.01); C08F 297/04 (2006.01); C08L 91/00 (2006.01);
U.S. Cl.
CPC ...
C08L 53/02 (2013.01); A61M 39/00 (2013.01); C08F 297/044 (2013.01); C08L 91/00 (2013.01); C08L 2203/02 (2013.01); C08L 2207/04 (2013.01);
Abstract
Thermoplastic elastomer compositions can be use for medical applications, Comprising: a) 97.1 to 90.9 wt.-% star-shaped block copolymer A with identical arms of the structure [S-(S/B)-(S/B)-(S/B)-S2]-X, where Sand Sare vinylaromatic hard polymer and S/B are soft random vinylaromatic/diene copolymer blocks; X is a coupling center; and b) 2.9 to 9.1 wt.-% plasticizer B.