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公开(公告)号：US20150231576A1
公开(公告)日：2015-08-20
申请号：US14410644
申请日：2013-10-01
Applicant: Arkema Inc.
Inventor： Sean M. Stabler , Thomas F. Roland , David A. Seiler , Ramin Amin-Sanayei , Walter Kosar
CPC classification number: B01D69/12 , B01D39/1623 , B01D39/163 , B01D39/2048 , B01D39/2062 , B01D41/04 , B01D53/228 , B01D61/246 , B01D69/06 , B01D71/021 , B01D71/34 , B01D2239/086 , B01D2239/1216 , B01D2325/12 , C02F1/44
Abstract: The invention relates to a porous separation article having a fluoropolymer or polyamide binder interconnecting one or more types of interactive powdery materials or fibers. The interconnectivity is such that the binder connects the powdery materials or fibers in discrete spots rather than as a complete coating, allowing the materials or fibers to be in direct contact with, and interact with a fluid. The resulting article is a formed multicomponent, interconnected web, with porosity. The separation article is useful in water purification, as well as in the separation of dissolved or suspended materials in both aqueous and non-aqueous systems in industrial uses. The separation article can function at ambient temperature, as well as at elevated temperatures.
Abstract translation: 本发明涉及一种具有互连一种或多种交互式粉末材料或纤维的含氟聚合物或聚酰胺粘合剂的多孔分离制品。 互连性使得粘合剂将粉末材料或纤维以离散点连接，而不是完整的涂层，使得材料或纤维与流体直接接触并与流体相互作用。 所得到的制品是形成多组分的互连网，具有多孔性。 分离制品可用于水净化，以及在工业用途的水性和非水性体系中分离溶解或悬浮物质。 分离制品可以在环境温度以及升高的温度下起作用。
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公开(公告)号：US09839881B2
公开(公告)日：2017-12-12
申请号：US14410644
申请日：2013-10-01
Applicant: Arkema Inc.
Inventor： Sean M. Stabler , Thomas F. Roland , David A. Seiler , Ramin Amin-Sanayei , Walter Kosar
CPC classification number: B01D69/12 , B01D39/1623 , B01D39/163 , B01D39/2048 , B01D39/2062 , B01D41/04 , B01D53/228 , B01D61/246 , B01D69/06 , B01D71/021 , B01D71/34 , B01D2239/086 , B01D2239/1216 , B01D2325/12 , C02F1/44
Abstract: The invention relates to a porous separation article having a fluoropolymer or polyamide binder interconnecting one or more types of interactive powdery materials or fibers. The interconnectivity is such that the binder connects the powdery materials or fibers in discrete spots rather than as a complete coating, allowing the materials or fibers to be in direct contact with, and interact with a fluid. The resulting article is a formed multicomponent, interconnected web, with porosity. The separation article is useful in water purification, as well as in the separation of dissolved or suspended materials in both aqueous and non-aqueous systems in industrial uses. The separation article can function at ambient temperature, as well as at elevated temperatures.
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