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1.发明申请METHOD FOR PRODUCING WATER-ABSORBING POLYMER PARTICLES BY SUSPENSION POLYMERIZATION 审中-公开通过悬浮聚合生产吸水性聚合物颗粒的方法
公开(公告)号：WO2015062883A3
公开(公告)日：2015-08-27
申请号：PCT/EP2014072390
申请日：2014-10-20
Applicant: BASF SE
Inventor： BAUER STEPHAN , MARK TINA , KÖNIG LYDIA , HAGEN YVONNE , DANIEL THOMAS
IPC: C08F220/06
CPC classification number: C08F220/06 , A61F13/53 , A61F13/534 , A61F2013/530868 , A61L15/24 , A61L15/42 , A61L15/60 , C08F2/06 , C08F222/1006 , C08F2810/20 , C08F222/385
Abstract: The invention relates to a method for producing water-absorbing polymer particles by suspension polymerization and thermal surface post-curing. The base polymer obtained by suspension polymerization has a centrifuge retention capacity of at least 37 g/g and the thermal surface post-curing is carried out at between 100 -190°C.
Abstract translation: 一种用于生产通过悬浮聚合和热表面的吸水聚合物颗粒，其特征在于，具有至少37克/克的离心保留容量，以及热表面后交联的维持通过悬浮基础聚合物在100进行至190℃的过程
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2.发明申请
公开(公告)号：WO2015062883A4
公开(公告)日：2015-10-15
申请号：PCT/EP2014072390
申请日：2014-10-20
Applicant: BASF SE
Inventor： BAUER STEPHAN , MARK TINA , KÖNIG LYDIA , HAGEN YVONNE , DANIEL THOMAS
IPC: C08F220/06
CPC classification number: C08F220/06 , A61F13/53 , A61F13/534 , A61F2013/530868 , A61L15/24 , A61L15/42 , A61L15/60 , C08F2/06 , C08F222/1006 , C08F2810/20 , C08F222/385
Abstract: The invention relates to a method for producing water-absorbing polymer particles by suspension polymerization and thermal surface post-curing. The base polymer obtained by suspension polymerization has a centrifuge retention capacity of at least 37 g/g and the thermal surface post-curing is carried out at between 100 -190°C.
Abstract translation: 一种用于生产通过悬浮聚合和热表面的吸水聚合物颗粒，其特征在于，具有至少37克/克的离心保留容量，以及热表面后交联的维持通过悬浮基础聚合物在100进行至190℃的过程
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