发明名称 WATER-ABSORBING POLYMER STRUCTURES WITH IMPROVED ABSORPTION PROPERTIES
摘要 The present invention relates to a process for production of water-absorbing polymer structures comprising the process steps: I. providing an untreated, water-absorbing polymer structure (Pu) with a retention determined according to the test method described herein of at least about 35 g/g; and II. bringing into contact of this water-absorbing untreated polymer structure (Pu) with a permeability-increasing agent. The invention further relates to the water-absorbing polymer structures obtainable by this process, water-absorbing polymer structures, a composite, a process for production of a composite, a composite obtainable by this process, chemical products comprising water-absorbing polymer structures or a composite as well as the use of water-absorbing polymer structures or of the composite in chemical products.
申请公布号 US2009202805(A1) 申请公布日期 2009.08.13
申请号 US20060912011 申请日期 2006.04.21
申请人 FURNO FRANCK;SCHMIDT HARALD;HERBE PETER;NIELINGER URSULA;KEUP MICHAEL 发明人 FURNO FRANCK;SCHMIDT HARALD;HERBE PETER;NIELINGER URSULA;KEUP MICHAEL
分类号 B32B27/00;C08G77/00;C08G85/00 主分类号 B32B27/00
代理机构 代理人
主权项
地址