VERFAHREN ZUR HERSTELLUNG VON SUPERABSORBERPARTIKELN

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专利权人:

BASF SE

发明人:

MARK, Tina,DANIEL, Thomas,LUTZ, Erich

申请号：

EP16712859.4

公开号：

EP3280460A1

申请日:

2016.03.29

申请国别(地区):

EP

年份:

2018

代理人:

摘要：

A process for agglomerating superabsorbent particles, wherein polymer particles having a particle size of 250 μm or less are dispersed in a hydrophobic organic solvent, the dispersed polymer particles are mixed with an aqueous monomer solution, the amount of unneutralized monomer applied with the monomer solution being from 0.5% to 80% by weight, based on the dispersed polymer particles, and the monomer solution is polymerized.

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