SG98290G - Ion exchange resins - Google Patents

Ion exchange resins

Info

Publication number
SG98290G
SG98290G SG982/90A SG98290A SG98290G SG 98290 G SG98290 G SG 98290G SG 982/90 A SG982/90 A SG 982/90A SG 98290 A SG98290 A SG 98290A SG 98290 G SG98290 G SG 98290G
Authority
SG
Singapore
Prior art keywords
ion exchange
exchange resins
resins
ion
exchange
Prior art date
Application number
SG982/90A
Other languages
English (en)
Original Assignee
Dow Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23597842&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG98290(G) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of SG98290G publication Critical patent/SG98290G/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F257/00—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00
    • C08F257/02—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00 on to polymers of styrene or alkyl-substituted styrenes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/16—Organic material
    • B01J39/18—Macromolecular compounds
    • B01J39/20—Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/08—Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/12—Macromolecular compounds
    • B01J41/14—Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F285/00—Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polymerisation Methods In General (AREA)
SG982/90A 1982-08-02 1990-12-10 Ion exchange resins SG98290G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40402882A 1982-08-02 1982-08-02

Publications (1)

Publication Number Publication Date
SG98290G true SG98290G (en) 1991-02-14

Family

ID=23597842

Family Applications (1)

Application Number Title Priority Date Filing Date
SG982/90A SG98290G (en) 1982-08-02 1990-12-10 Ion exchange resins

Country Status (9)

Country Link
EP (1) EP0101943B1 (xx)
JP (1) JPS5998117A (xx)
AU (1) AU567296B2 (xx)
BR (1) BR8304137A (xx)
CA (1) CA1207950A (xx)
DE (1) DE3381844D1 (xx)
ES (1) ES8602068A1 (xx)
SG (1) SG98290G (xx)
ZA (1) ZA835529B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115771536B (zh) * 2022-12-12 2024-05-10 中车南京浦镇车辆有限公司 一种导轨式胶轮捷运系统车体结构

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4622344A (en) * 1984-03-05 1986-11-11 Bend Research, Inc. Recovery of ammoniacal copper with novel organogels
IL74893A0 (en) * 1984-04-23 1985-07-31 Dow Chemical Co Process for the preparation of ion exchange resins using seeded polymerization technology
AU4338185A (en) * 1984-06-18 1986-01-02 Dow Chemical Company, The Suspension polymerization process
AU593225B2 (en) * 1984-11-23 1990-02-08 Dow Chemical Company, The Method for preparation of anion exchange resins having very low chlorine content
JPS61225254A (ja) * 1985-03-30 1986-10-07 Nitto Electric Ind Co Ltd 均一粒径微粒子及びその製造方法
DE3704307A1 (de) * 1987-02-12 1988-08-25 Dow Chemical Gmbh Komplexbildendes harz des geltyps und seine verwendung zur verringerung der konzentration mehrwertiger erdalkali- und/oder schwermetallionen in loesungen
GB8800169D0 (en) * 1988-01-06 1988-02-10 Dow Chemical Co Ion exchange resin & process for preparing
CA1332269C (en) * 1988-02-05 1994-10-11 Yog Raj Dhingra Process for the chromatographic separations of fluid mixtures using ion-exchange resins
GB8817051D0 (en) * 1988-07-18 1988-08-24 Dow Stade Gmbh Ion exchange resins beads & processes for preparing them
US5356937A (en) * 1989-01-05 1994-10-18 The Dow Chemical Company Resins and processes for preparing them
US5308876A (en) * 1989-10-20 1994-05-03 Ebara Corporation Materials for removing suspended impurities and use thereof
US5431824A (en) * 1989-10-20 1995-07-11 Ebara Corporation Method for removing suspended impurities
CA2027453C (en) * 1989-10-20 2000-08-22 Hideo Kawazu Materials for removing suspended impurities and use thereof
GB9010461D0 (en) * 1990-05-10 1990-07-04 Dow Stade Gmbh Removal of residual acid from chlorinated polymers
UA24011A (uk) * 1990-11-09 1998-08-31 Ібара Корпорейшн Спосіб очищеhhя води від окислів металів і суспеhдоваhих домішок
JPH04292602A (ja) * 1991-03-22 1992-10-16 Tokyo Organ Chem Ind Ltd 表面多孔型の架橋共重合体ビーズの製造方法
CN1036068C (zh) * 1991-03-22 1997-10-08 罗姆和哈斯公司 表面多孔的交联共聚物微球的制备方法
US5616622A (en) * 1994-10-27 1997-04-01 The Dow Chemical Company Crosslinked seeded copolymer beads and process of manufacture
DE19714827A1 (de) * 1997-04-10 1998-10-15 Bayer Ag Verfahren zur Herstellung vernetzter kugelförmiger Polymerisate
DE19817679A1 (de) 1998-04-21 1999-10-28 Bayer Ag Verfahren zur Herstellung osmotisch und mechanisch stabiler gelförmiger Anionenaustauscher
EP0964001A1 (de) 1998-06-12 1999-12-15 Bayer Aktiengesellschaft Verfahren zur Herstellung mikroverkapselter Polymerisate
DE19848897A1 (de) 1998-10-23 2000-04-27 Agfa Gevaert Ag Herstellung monodisperser kugelförmiger Polymerisate
US6251996B1 (en) * 1998-12-09 2001-06-26 The Dow Chemical Company Gel-type copolymer bead and ion-exchange resins made therefrom
MXPA00012167A (es) 1999-12-24 2002-08-06 Bayer Ag Procedimiento para la obtencion de polimeros en perlas, reticulados, monodispersados.
DE10105103A1 (de) * 2001-02-05 2002-08-08 Bayer Ag Verfahren zur Herstellung von gelförmigen Kationenaustauschern
DE10214844A1 (de) 2002-04-04 2003-10-16 Bayer Ag Verfahren zur Herstellung von grobkörnigen gelförmigen Anionenaustauschern
DE102007060790A1 (de) 2007-12-18 2009-06-25 Lanxess Deutschland Gmbh Verfahren zur Herstellung von Kationenaustauschern
EP2387549B1 (en) * 2009-01-15 2018-01-24 Dow Global Technologies LLC Chromium removal by using ion exchange resins comprising interpenetrating polymer networks
JP5631363B2 (ja) * 2011-08-31 2014-11-26 ダウ グローバル テクノロジーズ エルエルシー 改良されたシェル官能化イオン交換樹脂
JP2013053301A (ja) * 2011-08-31 2013-03-21 Dow Global Technologies Llc シェル官能化イオン交換樹脂
CN107200030A (zh) * 2017-07-19 2017-09-26 中车眉山车辆有限公司 一种高温热送钢坯运输专用车车顶
CN107187453A (zh) * 2017-07-19 2017-09-22 中车眉山车辆有限公司 一种高温热送钢坯运输专用车侧墙
CN111315790B (zh) 2017-09-29 2024-01-30 罗门哈斯公司 具有径向变化的颗粒
KR20200061378A (ko) 2017-09-29 2020-06-02 롬 앤드 하스 캄파니 반경방향 편차를 갖는 입자의 제조
JP2021502441A (ja) * 2017-11-10 2021-01-28 ディディピー スペシャリティ エレクトロニック マテリアルズ ユーエス インコーポレーテッド 一官能性ビニルモノマーの添加を含む重合プロセス
WO2019094193A1 (en) * 2017-11-10 2019-05-16 Dow Global Technonologies Llc Component addition polymerization
CN117672582B (zh) * 2023-08-16 2024-05-17 西南科技大学 核医疗放射性废水深度净化处理系统及应用方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2616817A (en) 1944-01-11 1952-11-04 Hartford Nat Bank & Trust Co Luminescent screen
US2500149A (en) 1947-02-21 1950-03-14 Dow Chemical Co Sulfonation of copolymers of monovinyl-and polyvinyl-aromatic compounds
US2632000A (en) 1948-12-29 1953-03-17 Dow Chemical Co Anion exchange resins from amines and alkyl styrene polymers
US2632001A (en) 1948-12-29 1953-03-17 Dow Chemical Co Anion exchange resins from tertiary amines and methyl styrene polymers
US2631127A (en) 1949-09-24 1953-03-10 Koppers Co Inc Ion-exchange resins
US2664801A (en) 1950-04-04 1954-01-05 Walter T E Eisbein Developing apparatus
US2616877A (en) 1950-04-06 1952-11-04 Dow Chemical Co Process for aminating halomethylated copolymers
US2597492A (en) 1951-05-12 1952-05-20 Rohm & Haas Cation-exchange polymers of vinylanisole
US2597493A (en) 1951-05-12 1952-05-20 Rohm & Haas Anion-exchange polymers of vinylanisole
GB728508A (en) * 1952-02-08 1955-04-20 Permutit Co Ltd Improvements relating to the production of ion-exchange resins
US2764564A (en) 1954-11-02 1956-09-25 Dow Chemical Co Resinous reaction products of phosphorus thiochloride and insoluble cross-linked vinyl aromatic copolymers
US2992544A (en) 1955-05-09 1961-07-18 Dow Chemical Co Insoluble resinous copolymers of (chloromethyl) styrene and polyvinyl aromatic hydrocarbons and nitrogen-containing derivatives of the copolymers
US2888441A (en) 1956-10-12 1959-05-26 Dow Chemical Co Chelating resins having alpha-aminocarboxylic acid groups on a polymerized vinylbenzylamine resin structure
US2960480A (en) 1957-03-13 1960-11-15 Nalco Chemical Co Production of haloalkylated resin particles
US3222423A (en) * 1961-11-15 1965-12-07 Monsanto Chemicals Method of increasing grafting efficiency in graft copolymerization
US3311602A (en) 1963-07-01 1967-03-28 Dow Chemical Co Process for the chloromethylation of aromatic hydrocarbons
US3266007A (en) 1964-05-18 1966-08-09 Sanders Associates Inc High voltage terminal block
GB1116800A (en) * 1967-06-09 1968-06-12 Wolfen Filmfab Veb A process for the production of ion exchange resins
US4152496A (en) 1971-08-05 1979-05-01 Rohm And Haas Company Hybrid copolymers
FR2238718A1 (en) * 1973-07-27 1975-02-21 Sekisui Chemical Co Ltd Polystyrene particles of uniform size, esp. for foams - by polymerising in suspension of fine polystyrene particles, contg. catalyst and polymn retarder
GB1418560A (en) 1973-07-27 1975-12-24 Sekisui Chemical Co Ltd Process for preparing styrenic polymer particles
CA1127791A (en) 1978-05-19 1982-07-13 Robert L. Albright Method of suspension polymerization and apparatus therefor
US4235972A (en) * 1979-02-22 1980-11-25 The Dow Chemical Company High crush strength heterogeneous ion exchange resins of crosslinked polymers having vinyl halide monomer polymerized therein
US4271281A (en) * 1980-05-29 1981-06-02 American Hoechst Corporation Process for preparing styrenic polymer particles
CA1144700A (en) * 1981-04-03 1983-04-12 The Dow Chemical Company Large ion exchange beads and a method for preparing same
US4419245A (en) * 1982-06-30 1983-12-06 Rohm And Haas Company Copolymer process and product therefrom consisting of crosslinked seed bead swollen by styrene monomer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115771536B (zh) * 2022-12-12 2024-05-10 中车南京浦镇车辆有限公司 一种导轨式胶轮捷运系统车体结构

Also Published As

Publication number Publication date
ES524651A0 (es) 1985-06-01
AU1744283A (en) 1984-02-09
AU567296B2 (en) 1987-11-19
ZA835529B (en) 1985-03-27
EP0101943B1 (en) 1990-08-29
DE3381844D1 (de) 1990-10-04
EP0101943A3 (en) 1985-09-18
JPS6211005B2 (xx) 1987-03-10
EP0101943A2 (en) 1984-03-07
ES8602068A1 (es) 1985-06-01
JPS5998117A (ja) 1984-06-06
CA1207950A (en) 1986-07-15
BR8304137A (pt) 1984-03-13

Similar Documents

Publication Publication Date Title
SG98290G (en) Ion exchange resins
ZA807247B (en) Ion exchange resins
DE3469092D1 (en) Process for the encapsulation of ion exchange resins
GB8327606D0 (en) Demineralizer
GB2127832B (en) Water-absorbing resins
GB8328583D0 (en) Producing resins
GB8522595D0 (en) Advanced epoxy resins
GB8431314D0 (en) Epoxy resins
GB2031906B (en) Oxidation-resistant ion exchange resins
ZA813557B (en) Ion exchanger fertilisers
GB8310034D0 (en) Yoke
DE3475046D1 (en) An ion exchanger
GB2071120B (en) Polymeric ion exchange resins
ZA873016B (en) Polymer-treated ion exchange resins
EP0098809A3 (en) Phosphoryl-mercaptocarboxylic-acid salts
GB2060430B (en) Regeneration of ion exchange resins
IL75452A0 (en) Ion exchange resins
GB8408040D0 (en) Ion exchange resin regeneration
ZA821922B (en) Ion exchange resin
ZM5583A1 (en) Ion exchange resins
PH21799A (en) Ion exchange resins
GB2114964B (en) Boric acid
DE3470286D1 (en) Improved ion exchange columns
ZA811394B (en) Selective ion exchange resins
GB2125416B (en) Imidazolylmethyl styrene polymers use thereof as ion exchange resins