STUEVEN, UWE,FUNK, RÜDIGER,WEISMANTEL, MATTHIAS,HEIDE, WILFRIED,KRÜGER, MARCO
申请号：
EP07848073.8
公开号：
EP2125047B1
申请日:
2007.12.12
申请国别(地区):
EP
年份:
2015
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, wherein the particle surface is coated at least partly with at least one polymer and/or wax.
