HÖRNER, KLAUS DIETER,SCHRÖDER, JÜRGEN,FUNK, RÜDIGER,WÜSTEFELD, RENATE
申请号:
EP13792008.8
公开号:
EP2922580A2
申请日:
2013.11.18
申请国别(地区):
EP
年份:
2015
代理人:
摘要:
A process for producing water-absorbing polymer particles, comprising the steps of thermal cracking of bionaphtha in the presence of steam, removing propene and at least some of the propane, gas phase oxidation to give acrylic acid and polymerization to give water-absorbing polymer particles.