Device for producing poly(meth)acrylate in powder form

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United States of America Patent

PATENT NO 10683371
APP PUB NO 20180319906A1
SERIAL NO

15773591

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Abstract

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The invention relates to an apparatus for producing pulverulent poly(meth)acrylate, comprising a reactor for droplet polymerization having an apparatus for dropletization of a monomer solution for the preparation of the poly(meth)acrylate having holes through which the monomer solution is introduced, an addition point for a gas above the apparatus for dropletization, at least one gas withdrawal point on the circumference of the reactor, a fluidized bed and an apparatus for product discharge from the fluidized bed. The apparatus for product discharge comprises a discharge apparatus, with a backup segment (39) disposed above the discharge apparatus.

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Patent Owner(s)

Patent OwnerAddress
BASF SEGERMANY'S RHINE RIVER IN LUDWIGSHAFEN LUDWIGSHAFEN RHINELAND-PALATINATE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Freiberg, Juergen Lampertheim, DE 3 3
Gruenewald, Gerald Antwerp, BE 3 2
Krueger, Marco Mannheim, DE 9 3
Muehl, Markus Mommenheim, DE 4 2
Possemiers, Karl 'S Gravenwezel, BE 15 8

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