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:
Nov. 15, 2022
Filed:
Apr. 23, 2018
Applicant:
Ineos Styrolution Group Gmbh, Frankfurt am Main, DE;
Inventors:
Gisbert Michels, Leverkusen, DE;
Ulrich Jansen, Dormagen, DE;
Stefan Kaminsky, Neustadt an der Weinstrasse, DE;
Nils Wittenberg, Hofheim am Taunus, DE;
Fabian Rueter, Neuss, DE;
Assignee:
INEOS STYROLUTION GROUP GMBH, Frankfurt am Main, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08L 51/04 (2006.01); C08F 279/04 (2006.01); C08C 1/12 (2006.01);
U.S. Cl.
CPC ...
C08L 51/04 (2013.01); C08C 1/12 (2013.01); C08F 279/04 (2013.01); C08L 2205/02 (2013.01); C08L 2207/53 (2013.01);
Abstract
The invention relates to a process for producing graft copolymers based on acrylonitrile-butadiene-styrene copolymers (ABS), wherein the graft copolymers may be dewatered particularly readily after production and precipitation and have a low residual moisture content after centrifugation. The invention further relates to a process for producing thermoplastic molding materials using the thus obtained ABS graft copolymers.