Invention Application
- Patent Title: Process for Producing Water-Absorbing Polymer Particles
- Patent Title (中): 生产吸水性聚合物颗粒的方法
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Application No.: US13364084Application Date: 2012-02-01
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Publication No.: US20120202959A1Publication Date: 2012-08-09
- Inventor: Norbert Herfert , Thomas Daniel , Klaus Dieter Hörner
- Applicant: Norbert Herfert , Thomas Daniel , Klaus Dieter Hörner
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Main IPC: C08F220/06
- IPC: C08F220/06 ; C08F220/14 ; C08F228/02
Abstract:
A process for producing water-absorbing polymer particles with improved free swell rate by polymerizing a monomer solution or suspension comprising an ethylenically unsaturated monomer bearing acid groups, an ethylenically unsaturated monomer, a crosslinker and an initiator.
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