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. 27, 2020
Filed:
Dec. 18, 2014
Ineos Styrolution Group Gmbh, Frankfurt am Main, DE;
Norbert Niessner, Friedelsheim, DE;
Frank Eisentraeger, Cologne, DE;
Stephanie Baumann, Wuerzburg, DE;
Itana Lohse, Limburgerhorf, DE;
Hans-Werner Schmidt, Bayreuth, DE;
Josef Meiners, Krefeld, DE;
Florian Wieberger, Aalen, DE;
INEOS STYROLUTION GROUP GMBH, Frankfurt am Main, DE;
Abstract
Thermoplastic moulding composition for 3D printing containing a polymer mixture A made of components a and b: a being from 30 to 95% by weight of at least one vinylaromatic copolymer a with average molar mass Mw from 150 000 to 360 000 g/mol, b being from 5 to 70% by weight of at least one impact modifier b, where the viscosity of the moulding composition (measured in accordance with ISO 11443) at shear rates of from 1 to 10 l/sec and at a temperature of 250° C. is not higher than 1×10Pa*s and the Melt Volume Rate (MVR, measured in accordance with ISO 1133 for 220° C. and 10 kg load) is more than 6 ml/10 min.