公开(公告)号：US4542015A

公开(公告)日：1985-09-17

申请号：US409513

申请日：1982-08-19

Applicant: Robert Smakman ,  Gerrit H. van den Berg

Inventor： Robert Smakman ,  Gerrit H. van den Berg

IPC: A61M1/22 ,  A61K33/00 ,  A61K47/48 ,  A61M1/14 ,  A61M1/16 ,  A61M1/36 ,  B01J20/32 ,  B01J39/04 ,  B01J39/20 ,  A61K31/74

CPC classification number: A61K33/00 ,  A61K47/48184 ,  A61M1/1696 ,  A61M1/3679 ,  B01J39/04 ,  B01J39/043 ,  B01J39/046 ,  B01J39/20 ,  B01J41/043

Abstract: An apparatus for purifying blood has a blood compartment and a clearance compartment separated by a semi-permeable membrane. The apparatus includes a device containing a cation exchange resin charged with metal ions whose phosphates are insoluble in water. Metal salts of iron, aluminum, zirconium, lanthanum, thorium and tin are deposited on a cation exchange material and the charged cation exchange resin is contacted with dialysis liquid. The process of treating blood with the dialysis liquid is also contemplated.

Abstract translation: 用于净化血液的装置具有由半透膜隔开的血液隔室和间隙室。 该装置包括装有磷酸盐不溶于水的金属离子的阳离子交换树脂的装置。 将铁，铝，锆，镧，钍和锡的金属盐沉积在阳离子交换材料上，并将带电阳离子交换树脂与透析液接触。 也可以考虑用透析液处理血液的过程。

公开(公告)号：US4231864A

公开(公告)日：1980-11-04

申请号：US945296

申请日：1978-09-25

Applicant: Didier Marty ,  Albert Abadie ,  Michel Mustin

Inventor： Didier Marty ,  Albert Abadie ,  Michel Mustin

IPC: A61M1/16 ,  B01F3/08 ,  B01J41/04 ,  B01D15/04

CPC classification number: B01J41/043 ,  A61M1/1656 ,  B01F3/088

Abstract: The invention concerns a process for preparation of a water for hemodialysis, particularly renal hemodialysis, and consists of fixing the acetate anions (CH.sub.3 COO.sup.-) on at least one water-insoluble anion-exchange resin contained in a column and passing a potable water through a bed of said resin which is thus prepared, in order to substitute the anions contained in the initial potable water for the acetate anions. The water which is obtained is devoid of ions which are undesirable for the hemodialysis process and is suitable for the preparation of a hemodialysis solution by means of a traditional type of aqueous solution.

Abstract translation: 本发明涉及一种用于制备用于血液透析，特别是肾血液透析的水的方法，并且包括将乙酸阴离子（CH 3 COO-）固定在至少一种包含在柱中的水不溶性阴离子交换树脂并使饮用水通过 由此制备的所述树脂的床，以便将初始饮用水中含有的阴离子代替乙酸根阴离子。 获得的水不含离子，这对于血液透析过程是不期望的，并且适用于通过传统类型的水溶液制备血液透析溶液。

公开(公告)号：US4177140A

公开(公告)日：1979-12-04

申请号：US872843

申请日：1978-01-27

Applicant: Robert Smakman

Inventor： Robert Smakman

IPC: B01J19/00 ,  B01D15/04 ,  B01J41/04 ,  C02F1/42 ,  C02B1/60

CPC classification number: B01J41/043

Abstract: A method for removing a weak acid from an aqueous solution containing said acid is disclosed. The method comprises contacting said aqueous solution with an anion exchanger containing both strongly basic and weakly basic groups, said exchanger having a matrix comprising a copolymer of styrene and not more than about 20%, by weight, of a cross-linking agent, from about 3% to about 90% of the total basic groups being strongly basic groups of the quaternary ammonium type having the structure --CH.sub.2 N.sup.+ R.sub.1 R.sub.2 R.sub.3, wherein R.sub.1, R.sub.2, and R.sub.3 are independently selected from the group consisting of --CH.sub.3, --C.sub.2 H.sub.5, and --C.sub.2 H.sub.4 OH, and the balance of the basic groups being weakly basic groups of the tertiary amine type.

Abstract translation: 公开了从含有酸的水溶液中除去弱酸的方法。 该方法包括使所述水溶液与含有强碱性和弱碱性基团的阴离子交换液接触，所述交换剂具有包含苯乙烯共聚物和不超过约20重量％交联剂的基体的基体，其为约 总碱性基团的3％至约90％是具有结构-CH 2 N + R 1 R 2 R 3的季铵型强碱性基团，其中R 1，R 2和R 3独立地选自-CH 3，-C 2 H 5和 -C 2 H 4 OH，其余碱性基团为叔胺型的弱碱性基团。

公开(公告)号：US4159930A

公开(公告)日：1979-07-03

申请号：US943839

申请日：1978-09-19

Applicant: David J. Degenkolb ,  Fred J. Scobey

Inventor： David J. Degenkolb ,  Fred J. Scobey

IPC: C22B11/00 ,  B01D15/00 ,  B01D15/04 ,  B01J41/04 ,  C01G1/00 ,  C01G5/00 ,  C02F1/42 ,  C02F1/62 ,  C22B3/00 ,  C22B3/42 ,  C01G37/14 ,  C01G49/00 ,  C25C1/20

CPC classification number: B01J41/043 ,  C22B3/42 ,  Y02P10/234

Abstract: A process for treating very dilute solutions containing ecologically noxious heavy metal ions, in which the solutions are made acceptable for return to the environment, and the typically valuable heavy metal present in the solution is recovered at an economic profit. The dilute solution is flowed through an ion exchange resin, as a cross-linked polystyrene having quaternary ammonium functional groups which hold the heavy metal ions, allowing an ecologically benign effluent to return to the environment or the water to be re-used in industrial processing. Typically, an alkali metal halide is subsequently placed in contact with the resin to recover the heavy metal ion for subsequent reduction to a solid.

Abstract translation: 用于处理含有生态有害的重金属离子的非常稀释的溶液的方法，其中使溶液返回到环境中是可接受的，并且经济利润回收了存在于溶液中的典型有价值的重金属。 稀释溶液通过离子交换树脂流动，作为具有季铵官能团的交联聚苯乙烯，其具有重金属离子，允许生态良性流出物返回到环境或被再次用于工业加工中的水 。 通常，随后将碱金属卤化物与树脂接触以回收重金属离子以便随后还原成固体。

公开(公告)号：US4115260A

公开(公告)日：1978-09-19

申请号：US785475

申请日：1977-04-07

Applicant: Noyes L. Avery

Inventor： Noyes L. Avery

IPC: B01J41/12 ,  B01J41/04 ,  C02F1/42 ,  C02F101/18 ,  C02F101/20 ,  C02F103/00 ,  B01D15/06

CPC classification number: B01J41/043

Abstract: Certain strongly basic, acrylic-based anion exchange resins are employed to selectively remove ferrocyanide and ferricyanide anions from aqueous fluids containing thiocyanate anions. A portion of the resin regeneration fluid may be reclaimed for re-use.

Abstract translation: 使用某些强碱性的丙烯酸系阴离子交换树脂从含有硫氰酸根阴离子的含水流体中选择性除去亚铁氰化物和铁氰化物阴离子。 树脂再生流体的一部分可以回收再利用。

公开(公告)号：US3990844A

公开(公告)日：1976-11-09

申请号：US423867

申请日：1973-12-11

Applicant: Charles L. Cormany

Inventor： Charles L. Cormany

IPC: C11D7/50 ,  B01J41/04 ,  D06L1/04 ,  D06L1/10 ,  C01B15/02 ,  D06L1/08

CPC classification number: B01J41/043 ,  D06L1/10

Abstract: Ion-exchange resins provide a convenient means for reducing the concentration of hydrogen peroxide in drycleaning solvents. The ion-exchange method is adaptable to automated drycleaning processes requiring removal of residual hydrogen peroxide from fabrics.

Abstract translation: 离子交换树脂提供了一种减少干洗剂溶剂中过氧化氢浓度的方便手段。 离子交换方法适用于需要从织物中除去残留过氧化氢的自动干洗处理。

公开(公告)号：US20140197107A1

公开(公告)日：2014-07-17

申请号：US14239340

申请日：2012-08-28

Applicant: Tomohiko Nakamura ,  Naohisa Sakamoto ,  Tasuku Yotoriyama ,  Kazumine Ito

Inventor： Tomohiko Nakamura ,  Naohisa Sakamoto ,  Tasuku Yotoriyama ,  Kazumine Ito

IPC: B01D15/36

CPC classification number: C12N15/101 ,  B01D15/34 ,  B01D15/362 ,  B01D15/363 ,  B01J39/04 ,  B01J41/04 ,  C12N15/09 ,  C12Q1/68 ,  C12Q1/6806 ,  G01N30/88 ,  G01N30/96 ,  G01N2030/8827 ,  C12Q2523/308 ,  B01J39/043 ,  B01J41/043 ,  B01J39/05 ,  B01J41/05

Abstract: [Object] To provide a method of purifying nucleic acids where the operation is simple and the nucleic acids can be extracted in a short time with high efficiency.[Solving Means] A method of purifying nucleic acids including the step of adsorbing substances in a sample containing nucleic acids with an ion exchange resin 10 including a positive ion exchange resin and a negative ion exchange resin. As the positive ion exchange resin, a first positive ion exchange resin and a second positive ion exchange resin having an exclusion limit molecular weight lower than that of the first positive ion exchange resin may be used.

Abstract translation: 提供一种纯化核酸的方法，其中操作简单，并且可以在短时间内以高效率提取核酸。 [解决方案]一种纯化核酸的方法，包括使用含有正离子交换树脂和负离子交换树脂的离子交换树脂10将含有核酸的样品中的物质吸附的步骤。 作为正离子交换树脂，可以使用排阻极限分子量低于第一正离子交换树脂的第一正离子交换树脂和第二正离子交换树脂。

公开(公告)号：US06013237A

公开(公告)日：2000-01-11

申请号：US35265

申请日：1998-03-05

Applicant: Shoichiro Kajiwara ,  Hirokazu Serizawa ,  Kazunori Nagai

Inventor： Shoichiro Kajiwara ,  Hirokazu Serizawa ,  Kazunori Nagai

IPC: B01J39/04 ,  B01J41/04 ,  C01B15/013 ,  C01B15/01

CPC classification number: C01B15/0135 ,  B01J39/043 ,  B01J41/043

Abstract: There is herein disclosed a method for preparing high-purity aqueous hydrogen peroxide by bringing aqueous hydrogen peroxide into contact with a strongly basic anion exchange resin, said method comprising the step of using the strongly basic anion exchange resin which is converted into a form of an exchange group at the time of the purification of aqueous hydrogen peroxide by bringing the strongly basic anion exchange resin into contact with a liquid agent passed through a filter having an average pore diameter of 1.0 .mu.m or less.According to the present invention, aqueous hydrogen peroxide containing inorganic impurities such as metals and metallic compounds can be purified to prepare extremely high-purity aqueous hydrogen peroxide.

Abstract translation: 本文公开了一种通过使过氧化氢水溶液与强碱性阴离子交换树脂接触来制备高纯度过氧化氢水溶液的方法，所述方法包括使用强碱性阴离子交换树脂的步骤，其被转化为 通过使强碱性阴离子交换树脂与通过平均孔径为1.0μm以下的过滤器的液体试剂接触来净化过氧化氢水溶液时的交换基团。 根据本发明，可以纯化含有金属和金属化合物等无机杂质的过氧化氢水溶液，以制备极高纯度的过氧化氢水溶液。

公开(公告)号：US5910462A

公开(公告)日：1999-06-08

申请号：US591609

申请日：1996-06-04

Applicant: Mary Susan Jean Gani ,  Hans-Jurgen Wirth ,  Marie Isabel Aguilar ,  Milton Thomas William Hearn ,  Donald George Vanselow ,  Philip Hong Ning Cheang ,  Kjell-Ove Eriksson

Inventor： Mary Susan Jean Gani ,  Hans-Jurgen Wirth ,  Marie Isabel Aguilar ,  Milton Thomas William Hearn ,  Donald George Vanselow ,  Philip Hong Ning Cheang ,  Kjell-Ove Eriksson

IPC: B01J20/281 ,  B01J20/06 ,  B01J20/32 ,  C01G25/02 ,  C02F1/28 ,  C04B35/14 ,  C04B35/48 ,  C04B35/626 ,  C04B38/00 ,  C04B38/08 ,  C12N11/14 ,  G01N30/88 ,  G01N33/551 ,  C04B35/653 ,  C04B38/04

CPC classification number: B01J20/287 ,  B01J20/06 ,  B01J20/28004 ,  B01J20/28057 ,  B01J20/28078 ,  B01J20/282 ,  B01J20/283 ,  B01J20/305 ,  B01J20/3085 ,  B01J20/3204 ,  B01J20/3219 ,  B01J20/3225 ,  B01J20/3259 ,  B01J20/327 ,  B01J20/3274 ,  B01J20/328 ,  B01J20/3282 ,  B01J20/3293 ,  B01J41/043 ,  B01J41/046 ,  B01J41/125 ,  C01G25/02 ,  C04B35/626 ,  C04B38/009 ,  C04B38/08 ,  G01N33/551 ,  B01J2220/42 ,  B01J2220/54 ,  C01P2004/03 ,  C01P2004/61 ,  C01P2006/12 ,  C01P2006/16

Abstract: Porous zirconia or zirconium-containing particles, methods of making such particles and methods of using such particles including modifications to the surface of the particles are described. The method comprises heating zirconia particles to provide a substantially homogeneously liquid melt, quenching the particles of melt to effect spinodal decomposition to provide quench particles of a silica rich phase and a zirconia rich phase, annealing the quenched particles to provide non porous solid particles of zirconia and silica and, leaching the silica from these particles to produce porous solid zirconia particles comprising a three dimensionally substantially continuous inter penetrating network of interconnected pores.

Abstract translation: PCT No.PCT / AU94 / 00425 Sec。 371日期1996年6月4日 102（e）日期1996年6月4日PCT提交1994年7月28日PCT公布。 出版物WO95 / 0401200 日期1995年2月9日描述了多孔氧化锆或含锆颗粒，制备这种颗粒的方法和使用这些颗粒的方法，包括对颗粒表面的改性。 该方法包括加热氧化锆颗粒以提供基本上均匀的液体熔体，淬灭熔体颗粒以进行旋节分解以提供富二氧化硅相和富氧氧化锆相的骤冷颗粒，退火骤冷颗粒以提供氧化锆的非多孔固体颗粒 和二氧化硅，并且从这些颗粒中浸出二氧化硅以产生多孔固体氧化锆颗粒，其包含互连孔的三维基本连续的互穿网络。

公开(公告)号：US5494582A

公开(公告)日：1996-02-27

申请号：US396990

申请日：1995-03-01

Applicant: Walter H. Goodman

Inventor： Walter H. Goodman

IPC: B01J41/04 ,  B01J45/00 ,  C02F1/42

CPC classification number: C02F1/42 ,  B01J41/043 ,  B01J45/00

Abstract: Selenium compounds present in aqueous liquids containing sulfate and or chloride anions can be effectively removed by passing the liquid through a thiouronium modified anion ion exchange resin.

Abstract translation: 存在于含有硫酸盐和/或氯化物阴离子的含水液体中的硒化合物可以通过使液体通过硫脲改性阴离子交换树脂而被有效地除去。