ELISABETH LACKER,HANS-PETER KOHLER,HARALD PLÖCHINGER,HEBERT GARTNER,MARC HAGER,SABINE AUERNIG
申请号：
BR112014014580
公开号：
BR112014014580A8
申请日:
2012.12.18
申请国别(地区):
BR
年份:
2017
代理人:
摘要：
The present invention relates to a method for heat-treating water-absorbing polymeric particles at a temperature equal to or above 150 °C in a fluidized bed dryer at a fast heat-up rate, the use of a fluidized bed dryer for heat-treating water-absorbing polymeric particles in continuous or batch mode as well as to the heat-treated polymeric particles obtained by the method of the present invention.
