Search International and National Patent Collections

1. (WO2018202490) METHOD FOR THE DISCONTINUOUS PRODUCTION OF SUPERABSORBER PARTICLES BY POLYMERIZING AN AQUEOUS MONOMER SOLUTION DISPERSED IN A HYDROPHOBIC SOLVENT

Pub. No.:    WO/2018/202490    International Application No.:    PCT/EP2018/060548
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Thu Apr 26 01:59:59 CEST 2018
IPC: C08F 2/01
C08F 2/08
C08L 33/02
Applicants: BASF SE
Inventors: VON DER HEYDT, Marc Andre
STANITZEK, Uwe
KRUEGER, Marco
Title: METHOD FOR THE DISCONTINUOUS PRODUCTION OF SUPERABSORBER PARTICLES BY POLYMERIZING AN AQUEOUS MONOMER SOLUTION DISPERSED IN A HYDROPHOBIC SOLVENT
Abstract:
The invention relates to a method for the discontinuous production of superabsorber particles by polymerizing an aqueous monomer solution dispersed in a hydrophobic solvent, wherein the at least two mixing tanks can be operated in an offset manner.