PROCÉDÉ DE PRÉPARATION DE PARTICULES POLYMÈRES ABSORBANT L'EAU

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专利权人:

BASF SE

发明人:

KRAUSS, ROLAND,GIEGER, THOMAS,KLOCK, VOLKER

申请号：

EP13727895.8

公开号：

EP2861633B1

申请日:

2013.06.10

申请国别(地区):

EP

年份:

2016

代理人:

摘要：

Method for producing water-absorbing polymer particles, comprising polymerizing a monomer solution or monomer suspension, classifying and drying the moist polymer gel obtained, and size-reducing the coarse portion separated during classification of the moist polymer gel, the classification of the moist polymer gel being carried out by means of a plurality of cascad-type bar sizers in a vibrating frame.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/