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公开(公告)号:US5976367A
公开(公告)日:1999-11-02
申请号:US216047
申请日:1998-12-18
CPC分类号: G01N30/482 , B01D15/00 , B01D15/08 , B01J20/285 , B01J2220/54 , B01J2220/62 , B01J2220/64
摘要: A method for removing an organic solute from a solution, comprising contacting the solution with a polymer formed by copolymerizing one or more hydrophobic monomers and one or more hydrophilic monomers, whereby the solute is adsorbed onto the polymer. The solution can comprise a polar solvent such as a polar organic solvent or water or an aqueous buffer. The hydrophobic monomer can be, for example, divinylbenzene. The hydrophilic monomer can be, for example, a heterocyclic monomer, such as a vinylpyridine or N-vinylpyrrolidone.
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公开(公告)号:US06773583B2
公开(公告)日:2004-08-10
申请号:US10615820
申请日:2003-07-09
IPC分类号: B01D1508
CPC分类号: G01N30/482 , B01D15/00 , B01D15/08 , B01J20/285 , B01J2220/54 , B01J2220/62 , B01J2220/64
摘要: A method for removing an organic solute from a solution comprises contacting the solution with a polymer formed by copolymerizing one or more hydrophobic monomers and one or more hydrophilic monomers, whereby the solute is adsorbed onto the polymer. The solution can comprise a polar solvent such as a polar organic solvent or water or an aqueous buffer. The hydrophobic monomer can be, for example, divinylbenzene. The hydrophilic monomer can be, for example, a heterocyclic monomer, such as a vinylpyridine or N-vinylpyrrolidone.
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公开(公告)号:US06254780B1
公开(公告)日:2001-07-03
申请号:US09643094
申请日:2000-08-21
IPC分类号: B01D1508
CPC分类号: G01N30/482 , B01D15/00 , B01D15/08 , B01J20/285 , B01J2220/54 , B01J2220/62 , B01J2220/64
摘要: A method for removing an organic solute from a solution, comprising contacting the solution with a polymer formed by copolymerizing one or more hydrophobic monomers and one or more hydrophilic monomers, whereby the solute is adsorbed onto the polymer. The solution can comprise a polar solvent such as a polar organic solvent or water or an aqueous buffer. The hydrophobic monomer can be, for example, divinylbenzene. The hydrophilic monomer can be, for example, a heterocyclic monomer, such as a vinylpyridine or N-vinylpyrrolidone.
摘要翻译: 一种从溶液中除去有机溶质的方法,包括使溶液与通过共聚一种或多种疏水单体和一种或多种亲水单体形成的聚合物接触,由此将溶质吸附到聚合物上。 溶液可以包含极性溶剂如极性有机溶剂或水或水性缓冲液。 疏水性单体可以是例如二乙烯基苯。 亲水性单体可以是例如杂环单体,例如乙烯基吡啶或N-乙烯基吡咯烷酮。
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公开(公告)号:US06726842B2
公开(公告)日:2004-04-27
申请号:US10235608
申请日:2002-09-05
IPC分类号: B01D1508
CPC分类号: G01N30/482 , B01D15/00 , B01D15/08 , B01J20/285 , B01J2220/54 , B01J2220/62 , B01J2220/64
摘要: A method for removing an organic solute from a solution, comprising contacting the solution with a polymer formed by copolymerizing one or more hydrophobic monomers and one or more hydrophilic monomers, whereby the solute is adsorbed onto the polymer. The solution can comprise a polar solvent such as a polar organic solvent or water or an aqueous buffer. The hydrophobic monomer can be, for example, divinylbenzene. The hydrophilic monomer can be, for example, a heterocyclic monomer, such as a vinylpyridine or N-vinylpyrrolidone.
摘要翻译: 一种从溶液中除去有机溶质的方法,包括使溶液与通过共聚一种或多种疏水单体和一种或多种亲水单体形成的聚合物接触,由此将溶质吸附到聚合物上。 溶液可以包含极性溶剂如极性有机溶剂或水或水性缓冲液。 疏水性单体可以是例如二乙烯基苯。 亲水性单体可以是例如杂环单体,例如乙烯基吡啶或N-乙烯基吡咯烷酮。
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公开(公告)号:US06468422B2
公开(公告)日:2002-10-22
申请号:US09874763
申请日:2001-06-05
IPC分类号: B01D1508
CPC分类号: G01N30/482 , B01D15/00 , B01D15/08 , B01J20/285 , B01J2220/54 , B01J2220/62 , B01J2220/64
摘要: A method for removing an organic solute from a solution, comprising contacting the solution with a polymer formed by copolymerizing one or more hydrophobic monomers and one or more hydrophilic monomers, whereby the solute is adsorbed onto the polymer. The solution can comprise a polar solvent such as a polar organic solvent or water or an aqueous buffer. The hydrophobic monomer can be, for example, divinylbenzene. The hydrophilic monomer can be, for example, a heterocyclic monomer, such as a vinylpyridine or N-vinylpyrrolidone.
摘要翻译: 一种从溶液中除去有机溶质的方法,包括使溶液与通过共聚一种或多种疏水单体和一种或多种亲水性单体形成的聚合物接触,由此将溶质吸附到聚合物上。 溶液可以包含极性溶剂如极性有机溶剂或水或水性缓冲液。 疏水性单体可以是例如二乙烯基苯。 亲水性单体可以是例如杂环单体,例如乙烯基吡啶或N-乙烯基吡咯烷酮。
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公开(公告)号:US6106721A
公开(公告)日:2000-08-22
申请号:US374945
申请日:1999-08-16
CPC分类号: G01N30/482 , B01D15/00 , B01D15/08 , B01J20/285 , B01J2220/54 , B01J2220/62 , B01J2220/64
摘要: A method for removing an organic solute from a solution, comprising contacting the solution with a polymer formed by copolymerizing one or more hydrophobic monomers and one or more hydrophilic monomers, whereby the solute is adsorbed onto the polymer. The solution can comprise a polar solvent such as a polar organic solvent or water or an aqueous buffer. The hydrophobic monomer can be, for example, divinylbenzene. The hydrophilic monomer can be, for example, a heterocyclic monomer, such as a vinylpyridine or N-vinylpyrrolidone.
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公开(公告)号:US5882521A
公开(公告)日:1999-03-16
申请号:US634710
申请日:1996-04-18
CPC分类号: G01N30/482 , B01D15/00 , B01D15/08 , B01J20/285 , B01J2220/54 , B01J2220/62 , B01J2220/64
摘要: A method for removing an organic solute from a solution, comprising contacting the solution with a polymer formed by copolymerizing one or more hydrophobic monomers and one or more hydrophilic monomers, whereby the solute is adsorbed onto the polymer. The solution can comprise a polar solvent such as a polar organic solvent or water or an aqueous buffer. The hydrophobic monomer can be, for example, divinylbenzene. The hydrophilic monomer can be, for example, a heterocyclic monomer, such as a vinylpyridine or N-vinylpyrrolidone.
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公开(公告)号:US5484429A
公开(公告)日:1996-01-16
申请号:US101523
申请日:1993-08-03
申请人: John P. Vukos , Randy E. Meirowitz
发明人: John P. Vukos , Randy E. Meirowitz
IPC分类号: A61F13/15 , A61F13/20 , A61F13/472
CPC分类号: A61F13/47209 , A61F13/538 , A61F13/533 , A61F2013/15365 , A61F2013/15422 , A61F2013/15447 , A61F2013/15471 , A61F2013/530007 , A61F2013/530029 , A61F2013/530036 , A61F2013/530226 , A61F2013/530299 , A61F2013/530445 , A61F2013/530481
摘要: An interlabial sanitary pad is disclosed including a pickup module containing an absorbent which is adapted to fit in or adjacent to a vaginal opening, a capacity module containing an absorbent which is adapted to be positioned remote from the vaginal opening, and fluid-wicking fibers serving as the absorbent and further communicating with both the pickup and capacity modules for carrying fluid from the pickup module to the capacity module. The fluid-wicking fibers are longitudinally oriented and packed in the capacity module at a bulk density greater than in the pickup module. The pickup module has a fluid-pervious cover, while the capacity module has a fluid-impervious baffle capable of containing fluid therein. The capacity module can have a flattened fan shape and can contain superabsorbent.
摘要翻译: 公开了一种阴唇间卫生巾,其包括拾取模块,该拾取模块包含适于与阴道开口相邻或相邻的吸收剂,容纳模块,其容纳适于远离阴道开口的吸收剂,以及服务的流体芯吸纤维 作为吸收剂,并进一步与拾取和容量模块连通,以将流体从拾取模块传送到容量模块。 流体芯吸纤维被纵向定向并且以体积密度大于拾取模块中的容积模块。 拾取模块具有可流体渗透的盖,而容量模块具有能够在其中容纳流体的流体不透水挡板。 容量模块可以具有扁平的扇形并且可以包含超吸收剂。
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9.
公开(公告)号:US5130073A
公开(公告)日:1992-07-14
申请号:US464800
申请日:1990-01-16
IPC分类号: C08J7/04 , D06M15/507
CPC分类号: C08J7/047 , D06M15/507 , C08J2367/02 , C08J2467/00
摘要: A generally hydrophobic polyester article is provided with a generally hydrophilic surface by contacting said general hydrophobic polyester with a copolymeric material while said polyester is at a temperature above its melting point. The copolymeric composition comprises a generally hydrophobic moiety and a generally hydrophilic moiety. Also disclosed is a method for imparting the hydrophilic surface to a generally hydrophobic polyester which method comprises contacting a generally hydrophobic polyester with a copolymeric material while said generally hydrophobic polyester is at a temperature above its melting point. In one preferred embodiment the generally hydrophobic polyester is contacted with said copolymeric composition immediately after said polyester has been extruded and while said polyester is undergoing die swell.
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公开(公告)号:US5342336A
公开(公告)日:1994-08-30
申请号:US852848
申请日:1992-03-16
IPC分类号: A61F13/15
CPC分类号: A61F13/53717 , A61F13/51121 , A61F13/512 , A61F13/513 , A61F13/538 , A61F2013/15406 , A61F2013/15422 , A61F2013/15447 , A61F2013/53016 , A61F2013/530255 , A61F2013/530481 , A61F2013/53445 , A61F2013/53721
摘要: A structure for absorbing and transporting a liquid. The structure includes a masking layer having from 0 to about 90 weight percent shaped fibers and a distribution layer having from 100 to about 10 weight percent shaped fibers.
摘要翻译: 用于吸收和输送液体的结构。 该结构包括具有0至约90重量%成形纤维的掩模层和具有100至约10重量%成形纤维的分布层。
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