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:
Aug. 28, 2018
Filed:
Apr. 16, 2014
Ineos Styrolution Group Gmbh, Frankfurt, DE;
Norbert Niessner, Friedelsheim, DE;
SangJun Ahn, Seoul, KR;
Rudy Verstraeten, Beerse, BE;
Gisbert Michels, Leverkusen, DE;
Florian Patcas, Ludwigshafen, DE;
YoungHwa Hwang, Ulsan, KR;
Brian J. Banaszak, Mannheim, DE;
Roland Walker, Osnabrueck, DE;
Michel Pepers, Velden, NL;
Johannes Barth, Ludwigshafen, DE;
INEOS STYROLUTION GROUP GMBH, , DE;
Abstract
The invention relates to thermoplastic ABS molding compositions comprising components A) and B): A) from 5 to 80% by weight of a graft polymer A) having bimodal particle size distribution; and B) from 20 to 95% by weight of a thermoplastic polymer B) having a viscosity number VN of from 50 to 120 ml/g. The invention further relates to a process for the preparation of graft copolymer A and to the graft copolymer made by that process.