Invention Grant
- Patent Title: Process for continuously producing water-absorbing polymer particles
- Patent Title (中): 连续生产吸水性聚合物颗粒的方法
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Application No.: US13478423Application Date: 2012-05-23
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Publication No.: US08507645B2Publication Date: 2013-08-13
- Inventor: Rüdiger Funk , Thomas Pfeiffer , Karl J. Possemiers
- Applicant: Rüdiger Funk , Thomas Pfeiffer , Karl J. Possemiers
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Marshall, Gerstein & Borun LLP
- Main IPC: C08F6/00
- IPC: C08F6/00 ; C08F63/02
Abstract:
A process for continuously producing water-absorbing polymer particles, in a continuous polymerization reactor, wherein the amount of initiator used and/or the intensity of the UV radiation optionally used to initiate the polymerization is reduced after the startup of the polymerization reactor.
Public/Granted literature
- US20120302711A1 Process for Continuously Producing Water-Absorbing Polymer Particles Public/Granted day:2012-11-29
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