Marco Krüger,Matthias Weismantel,Rüdiger Funk,Uwe Stueven,Wilfried Heide
申请号:
BRPI0720482
公开号:
BRPI0720482B1
申请日:
2007.12.12
申请国别(地区):
BR
年份:
2018
代理人:
摘要:
A process for producing water-absorbing polymer particles by polymerizing droplets of a monomer solution in a gas phase surrounding the droplets and postcrosslinking the polymer particles, wherein the postcrosslinked polymer particles are at least partly coated.