Invention Grant
- Patent Title: Method for the production of 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.: US12863394Application Date: 2009-01-26
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Publication No.: US08835575B2Publication Date: 2014-09-16
- Inventor: Wilfried Heide , Claus Hechler , Marc Gerardus Nicolas Grimmon , Filip Mees , Karl J. Possemiers
- Applicant: Wilfried Heide , Claus Hechler , Marc Gerardus Nicolas Grimmon , Filip Mees , Karl J. Possemiers
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Marshall, Gerstein & Borun LLP
- Priority: EP08101023 20080129
- International Application: PCT/EP2009/050835 WO 20090126
- International Announcement: WO2009/095370 WO 20090806
- Main IPC: C08F2/00
- IPC: C08F2/00 ; C08F2/16 ; C08F2/18 ; C08F20/06 ; C08F120/06 ; C08F220/06
Abstract:
A process for continuously producing water-absorbing polymer particles, wherein the monomer stems from at least two different sources and the monomer from one source differs from the monomer from at least one other source in the content of at least one secondary component.
Public/Granted literature
- US20100298513A1 Method for the Production of Water-Absorbing Polymer Particles Public/Granted day:2010-11-25
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