Method for producing water-absorbing polymer particles by polymerizing droplets of a monomer solution

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United States of America Patent

PATENT NO 9777078
APP PUB NO 20090318582A1
SERIAL NO

12373627

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A process for producing water-absorbing polymer particles by polymerizing droplets of a monomer solution, where the monomer solution comprises at least two initiators, one of the initiators is a peroxide with the exception of persulfate, and the molar ratio of peroxide to further initiator is at least 1:8, the water-absorbing polymer particles themselves, and hygiene articles comprising these water-absorbing polymer particles.

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Patent OwnerAddress
BASF SECARL-BOSCH-STRASSE 38 67056 LUDWIGSHAFEN AM RHEIN GERMANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Loesch, Dennis Altrip, DE 25 52
Seidl, Volker Mannheim, DE 21 418
Weismantel, Matthias Jossgrund-Oberndorf, DE 135 2701

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