Process for producing superabsorbents

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12161994
APP PUB NO 20220016596A1
SERIAL NO

17289328

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Abstract

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The invention relates to a process for producing superabsorbent polymer particles, comprising storing acrylic acid in at least one tank (B1) at a production site for acrylic acid and in at least one tank (B2) at a production site for superabsorbent polymer particles, wherein the at least one tank (B1) at the production site for acrylic acid and the at least one tank (B2) at the production site for superabsorbent polymer particles are interconnected by one single pipe line (3) and the flow inside the pipe line (3) is temporary reversed during interruptions of the production superabsorbent polymer particles.

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Patent Owner(s)

Patent OwnerAddress
BASF SE67056 LUDWIGSHAFEN AM RHEIN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Funk, Ruediger Ludwigshafen, DE 13 2
Guentzel, John Perry Geismar, US 3 10
Peterson, Monte Alan Freeport, US 10 11
Schroeder, Juergen Ludwigshafen, DE 49 449
Weismantel, Matthias Ludwigshafen, DE 135 2701

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