Process for the preparation of styrenic polymers having an improved color stability

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United States of America Patent

PATENT NO 11059931
APP PUB NO 20200190243A1
SERIAL NO

16640901

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Abstract

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Process for the preparation of styrenic polymers having an improved color stability by anionic polymerization wherein the obtained terminated polymer solution is fed to a dispersing device to which water is added, fed to a buffer vessel and then is impregnated in a static mixer by addition of further water, carbon dioxide and one or more stabilizers.

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Patent Owner(s)

Patent OwnerAddress
INEOS SRYROLUTION GROUP GMBHMAINZER LANDSTRASSE 50 FRANKFURT AM MAIN 60325

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Camerlinck, Christof Sleidinge, BE 2 0
Knoll, Konrad Mannheim, DE 89 754
Moors, Rainer Germersheim, DE 12 78
Niessner, Norbert Friedelsheim, DE 156 700
Van-Den-Bossche, Bart Bornem, BE 3 0
Verswyvel, Michiel Mechelen, BE 12 3

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