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31.发明申请Removing Fluorosurfactant from Aqueous Fluoropolymer Dispersion Using Sorbent Pouches 失效使用吸附剂袋从含氟聚合物分散体中除去含氟表面活性剂公开(公告)号：US20080135488A1
公开(公告)日：2008-06-12
申请号：US12030379
申请日：2008-02-13
Applicant: Charles Joseph Noelke , Clay Woodward Jones , Daniel N. Levy , Michael Gene McClusky , David William Johnson
Inventor： Charles Joseph Noelke , Clay Woodward Jones , Daniel N. Levy , Michael Gene McClusky , David William Johnson
IPC: B01D15/04
CPC classification number: B01J20/2805 , B01D15/00 , B01J41/04 , B01J41/05 , B01J41/07 , B01J49/07 , C02F2001/422 , C08F6/16 , C08L27/12
Abstract: A process for reducing the fluorosurfactant content of an aqueous fluoropolymer dispersion by filling a container with fluoropolymer dispersion, inserting into the container a fabric pouch containing a fluorosurfactant sorbent so that the sorbent contacts the fluorosurfactant-containing aqueous fluoropolymer dispersion in the container and retains the fluorosurfactant to reduce fluorosurfactant content of said fluorosurfactant-containing aqueous fluoropolymer dispersion, and removing the fabric pouch from the container.
Abstract translation: 通过用含氟聚合物分散体填充容器来降低含氟聚合物水分散体的含氟表面活性剂含量的方法，将含有含氟表面活性剂吸附剂的织物袋插入容器中，使得吸附剂与容器中的含氟表面活性剂的含水氟聚合物分散体接触并保留含氟表面活性剂 以降低所述含氟表面活性剂的含水氟聚合物分散体的含氟表面活性剂含量，并从容器中除去织物袋。
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32.发明申请公开(公告)号：US20080058428A1
公开(公告)日：2008-03-06
申请号：US11890727
申请日：2007-08-07
Applicant: Lyn Hughes
Inventor： Lyn Hughes
CPC classification number: B01J49/60 , B01J47/016 , B01J49/07
Abstract: A method for reducing undesirable odor of an anion exchange resins by preparing a composition comprising an admixture comprising an anion exchange resin having an undesirable odor and a cation exchange resin; and converting the mixture to form the composition.
Abstract translation: 一种减少阴离子交换树脂的不良气味的方法，是通过制备包含含有不希望的气味的阴离子交换树脂和阳离子交换树脂的混合物的组合物; 并将混合物转化成组合物。
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公开(公告)号：US20070241057A1
公开(公告)日：2007-10-18
申请号：US11732933
申请日：2007-04-05
Applicant: Reinhold Klipper , Wolfgang Podszun , Stefan Neumann , Holger Schafer , Thomas Linn , Wolfgang Zarges
Inventor： Reinhold Klipper , Wolfgang Podszun , Stefan Neumann , Holger Schafer , Thomas Linn , Wolfgang Zarges
IPC: B01D15/00
CPC classification number: C02F1/42 , B01J41/07 , B01J47/016 , B01J49/07 , C02F2101/103 , C02F2101/34 , C02F2303/16
Abstract: The present invention relates to a process for the preparation of iron oxide/iron oxyhydroxide-containing weakly basic anion exchangers prepared according to the phthalimide process and their use for removing oxo anions and their thio analogues, preferably of arsenic, from water and aqueous solutions and to a regeneration process.
Abstract translation: 本发明涉及一种制备根据邻苯二甲酰亚胺法制备的含氧化铁/含羟基氧化铁的弱碱性阴离子交换剂及其用于从水和水溶液中除去氧阴离子及其硫代类似物（优选砷）的用途的方法， 到再生过程。
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34.发明授权Sulfate-selective anion exchange resins for use in combination with TRSS resins in feed water treatment 有权用于与饲料水处理中的TRSS树脂组合的硫酸盐选择性阴离子交换树脂公开(公告)号：US07235180B2
公开(公告)日：2007-06-26
申请号：US11225942
申请日：2005-09-13
Applicant: Roger E. Johnson , Gerald Colombo
Inventor： Roger E. Johnson , Gerald Colombo
IPC: B01D21/30
CPC classification number: B01J41/04 , B01J20/28097 , B01J20/3221 , B01J41/05 , B01J43/00 , B01J49/06 , B01J49/07 , B01J49/40 , B01J49/57
Abstract: An improved system of resins comprising a combination of a sulfate-specific strongly basic anion exchange resin and a heterogenous hybrid thermally regenerable salt sorbent (TRSS) resin is provided. The anion exchange resin contains triethylamine and/or tributylamine groups. The TRSS resin comprises a macroporous host copolymer and a crosslinked guest copolymer having, respectively, weak acid groups and weak base groups. The system is used to treat feed water containing dissolved ions, including sulfate ions, and is efficiently regenerated.
Abstract translation: 提供了一种包含硫酸盐特异性强碱性阴离子交换树脂和异种混合可再热盐吸收剂（TRSS）树脂的组合的改进的树脂体系。 阴离子交换树脂含有三乙胺和/或三丁胺基团。 TRSS树脂包括分别具有弱酸基和弱碱基的大孔宿主共聚物和交联客体共聚物。 该系统用于处理含有溶解离子（包括硫酸根离子）的进料水，并有效地再生。
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公开(公告)号：US20040129623A1
公开(公告)日：2004-07-08
申请号：US10733514
申请日：2003-12-11
Inventor： Jay Alfred Miers JR. , James Thomas McNulty
IPC: C02F001/42
CPC classification number: C02F1/42 , B01D15/14 , B01J41/05 , B01J47/022 , B01J47/026 , B01J49/07 , B01J49/57 , C02F2001/422
Abstract: A continuous water treatment system comprising at least two stationary cylindrical vessels, wherein each vessel contains an ion exchange resin, and each vessel has at each end a flat head and a fractal liquid distributor.
Abstract translation: 一种包括至少两个固定圆柱形容器的连续水处理系统，其中每个容器含有离子交换树脂，并且每个容器在每个端部处具有平头和分形液体分配器。
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Patent Agency Ranking
公开(公告)号：US3885018A
公开(公告)日：1975-05-20
申请号：US36654473
申请日：1973-06-04
Applicant: NAT STEEL CORP
Inventor： SMITH ROBERT B
CPC classification number: C01G37/003 , B01J49/07
Abstract: In recovering hexavalent chromium from chrome plated steel strip which is wetted with plating solution as a result of dragout from the plating process, an aqueous solution containing hexavalent chromium in relatively low concentration is concentrated in a process comprising treating in a first cation exchange zone, treating in an anion exchange zone, regenerating the anion exchange zone and treating the effluent of regeneration in a cation exchange zone different from the first cation exchange zone. The concentrated solution is passed to a storage zone and recirculation is carried out between the storage zone and the plating zone and solution is passed from the storage zone to an evaporation zone and more concentrated solution is passed from the evaporation zone to the storage zone. In regenerating the anion exchange zone, only a portion of the hexavalent chromium is removed.
Abstract translation: 在从电镀工艺中脱出的由镀液浸润的镀铬钢带中回收六价铬时，将含有相对低浓度的六价铬的水溶液浓缩在包括在第一阳离子交换区进行处理 在阴离子交换区中，再生阴离子交换区并在不同于第一阳离子交换区的阳离子交换区中处理再生流出物。 将浓缩的溶液通入储存区，并在储存区和镀覆区之间进行再循环，并将溶液从储存区通入蒸发区，更浓的溶液从蒸发区通过至储存区。 在再生阴离子交换区域中，只除去一部分六价铬。
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公开(公告)号：US3536597A
公开(公告)日：1970-10-27
申请号：US3536597D
申请日：1967-10-19
Applicant: TOYO SODA MFG CO LTD , ORGANO KK
Inventor： YAMORI KATSUJI , TAKATOKU MUNETADA , MIYAHARA AKIMITSU , OMAGARI TAKAAKI , KITAMURA MASAO
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公开(公告)号：US3391078A
公开(公告)日：1968-07-02
申请号：US43117865
申请日：1965-02-08
Applicant: NALCO CHEMICAL CO
Inventor： KARSTEN ODLAND
IPC: B01J49/00
CPC classification number: B01J49/07
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公开(公告)号：US2911363A
公开(公告)日：1959-11-03
申请号：US66008057
申请日：1957-05-20
Applicant: COLUMBIA SOUTHERN CHEM CORP
Inventor： KISSLING LEHR F
IPC: B01J49/00
CPC classification number: B01J49/07
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公开(公告)号：US2723245A
公开(公告)日：1955-11-08
申请号：US32879352
申请日：1952-12-30
Applicant: DOW CHEMICAL CO
Inventor： WHEATON ROBERT M
IPC: B01J49/00
CPC classification number: B01J49/07
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