Invention Grant
US09248429B2 Process for producing water-absorbing polymer particles in a polymerization reactor with at least two axially parallel rotating shafts
有权
在具有至少两个轴向平行的旋转轴的聚合反应器中生产吸水性聚合物颗粒的方法
- Patent Title: Process for producing water-absorbing polymer particles in a polymerization reactor with at least two axially parallel rotating shafts
- Patent Title (中): 在具有至少两个轴向平行的旋转轴的聚合反应器中生产吸水性聚合物颗粒的方法
-
Application No.: US13915927Application Date: 2013-06-12
-
Publication No.: US09248429B2Publication Date: 2016-02-02
- Inventor: Monte Peterson , Karl J. Possemiers , Ronny De Kaey , Dominicus van Esbroeck , Rüdiger Funk
- Applicant: BASF SE
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Marshall, Gerstein & Borun LLP
- Main IPC: C08F2/01
- IPC: C08F2/01 ; C08F20/06 ; B01J20/30 ; B01J20/26
Abstract:
A process for producing water-absorbing polymer particles by polymerizing an aqueous monomer solution in a polymerization reactor with at least two axially parallel rotating shafts, wherein the polymerization is performed in the presence of an inert gas and under positive pressure.
Public/Granted literature
Information query
