DE2966392D1 - Ion exchange resin flocs, their preparation and regeneration and ion exchange and filtration processes using them - Google Patents

Ion exchange resin flocs, their preparation and regeneration and ion exchange and filtration processes using them

Info

Publication number
DE2966392D1
DE2966392D1 DE7979301936T DE2966392T DE2966392D1 DE 2966392 D1 DE2966392 D1 DE 2966392D1 DE 7979301936 T DE7979301936 T DE 7979301936T DE 2966392 T DE2966392 T DE 2966392T DE 2966392 D1 DE2966392 D1 DE 2966392D1
Authority
DE
Germany
Prior art keywords
ion exchange
flocs
regeneration
preparation
filtration processes
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE7979301936T
Other languages
English (en)
Inventor
Berni Patricia Chong
Eric Gilbert Isacoff
James Watson Neely
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rohm and Haas Co
Original Assignee
Rohm and Haas 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
Application filed by Rohm and Haas Co filed Critical Rohm and Haas Co
Application granted granted Critical
Publication of DE2966392D1 publication Critical patent/DE2966392D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J43/00—Amphoteric ion-exchange, i.e. using ion-exchangers having cationic and anionic groups; Use of material as amphoteric ion-exchangers; Treatment of material for improving their amphoteric ion-exchange properties
    • 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
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/02—Column or bed processes
    • B01J47/04—Mixed-bed processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/773—Nanoparticle, i.e. structure having three dimensions of 100 nm or less
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/773—Nanoparticle, i.e. structure having three dimensions of 100 nm or less
    • Y10S977/775—Nanosized powder or flake, e.g. nanosized catalyst
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/788—Of specified organic or carbon-based composition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/84—Manufacture, treatment, or detection of nanostructure
    • Y10S977/895—Manufacture, treatment, or detection of nanostructure having step or means utilizing chemical property
    • Y10S977/896—Chemical synthesis, e.g. chemical bonding or breaking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Filtering Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DE7979301936T 1978-09-19 1979-09-19 Ion exchange resin flocs, their preparation and regeneration and ion exchange and filtration processes using them Expired DE2966392D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/943,890 US4200695A (en) 1978-09-19 1978-09-19 Flocs for filtration and deionization prepared from cationic and anionic emulsion ion exchange resins

Publications (1)

Publication Number Publication Date
DE2966392D1 true DE2966392D1 (en) 1983-12-15

Family

ID=25480435

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979301936T Expired DE2966392D1 (en) 1978-09-19 1979-09-19 Ion exchange resin flocs, their preparation and regeneration and ion exchange and filtration processes using them

Country Status (9)

Country Link
US (1) US4200695A (de)
EP (1) EP0009394B1 (de)
JP (1) JPS5584543A (de)
KR (1) KR850000333B1 (de)
AT (1) ATE5235T1 (de)
AU (1) AU529483B2 (de)
CA (1) CA1120647A (de)
DE (1) DE2966392D1 (de)
ZA (1) ZA794960B (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4312956A (en) * 1978-09-19 1982-01-26 Rohm And Haas Company Filtration and deionization prepared from cationic and anionic emulsion ion exchange resins
US4351909A (en) * 1979-10-01 1982-09-28 The Dow Chemical Co. High performance ion-exchange composition
US4594158A (en) * 1981-09-03 1986-06-10 Rohm And Haas Filter aid materials bearing anion exchange resins
US4388229A (en) * 1981-11-02 1983-06-14 Syntex (U.S.A.) Inc. Contact lens rejuvenating solution
US4537683A (en) * 1982-02-01 1985-08-27 Rohm And Haas Company Trihalomethane precursor removal using ion exchange emulsions
EP0129622A1 (de) * 1983-06-28 1985-01-02 Rohm And Haas Company Abtrennung von Trihalomethanvorläufern mittels Ionenaustauscheremulsionen
US4511677A (en) * 1983-11-02 1985-04-16 Phillips Petroleum Company Ion exchange-active compositions consisting of water-soluble polyelectrolyte upon ion exchange functional substrate
US4843098A (en) * 1985-02-05 1989-06-27 Warner-Lambert Company Ingestible aggregate and delivery system prepared therefrom
US4747881A (en) * 1985-02-05 1988-05-31 Warner-Lambert Company Ingestible aggregate and delivery system prepared therefrom
US4851392A (en) * 1985-02-05 1989-07-25 Warner-Lambert Company Ingestible aggregate and delivery system prepared therefrom
US4818539A (en) * 1985-02-05 1989-04-04 Warner-Lambert Company Ingestible aggregate and delivery system prepared therefrom
US4790991A (en) * 1985-02-05 1988-12-13 Warner-Lambert Company Ingestible aggregate and delivery system prepared therefrom
GB8530275D0 (en) * 1985-12-09 1986-01-22 Rohm & Haas Ion exchange resin mixtures
US4830753A (en) * 1986-04-28 1989-05-16 Rohm And Haas Company Membrane filtration of cell culture media with charged particles
CA1286622C (en) * 1986-04-28 1991-07-23 Chokyun Rha Method for clarifying and stabilizing cell culture media
US4952506A (en) * 1986-04-28 1990-08-28 Rohm And Haas Company Immobilization of nonanchorage-dependent cells
US5037857A (en) * 1987-10-26 1991-08-06 Rohm And Haas Company High-surface-area fiber
US5137926A (en) * 1987-10-26 1992-08-11 Rohm And Haas Company High-surface-area compositions
US5431824A (en) * 1989-10-20 1995-07-11 Ebara Corporation Method for removing suspended impurities
US5126052A (en) * 1991-02-07 1992-06-30 The Graver Company Condensate polishing system incorporating a membrane filter
US5540981A (en) * 1994-05-31 1996-07-30 Rohm And Haas Company Inorganic-containing composites
JPH0975725A (ja) * 1995-09-20 1997-03-25 Kanegafuchi Chem Ind Co Ltd ブラジキニンの吸着剤、吸着除去方法および吸着器
USPP16090P3 (en) 2002-06-28 2005-11-01 Vletter & Den Haan Beheer B.V. Lily plant named ‘Tarragona’
US7300585B1 (en) 2004-07-15 2007-11-27 Mays Chemical Company, Inc. Method of treatment of effluent stream
FR2902799B1 (fr) 2006-06-27 2012-10-26 Millipore Corp Procede et unite de preparation d'un echantillon pour l'analyse microbiologique d'un liquide
US8569464B2 (en) 2006-12-21 2013-10-29 Emd Millipore Corporation Purification of proteins
WO2008079302A2 (en) 2006-12-21 2008-07-03 Millipore Corporation Purification of proteins
US8362217B2 (en) 2006-12-21 2013-01-29 Emd Millipore Corporation Purification of proteins
WO2009151514A1 (en) * 2008-06-11 2009-12-17 Millipore Corporation Stirred tank bioreactor
SG171446A1 (en) 2008-12-16 2011-07-28 Millipore Corp Stirred tank reactor and method
JP5609043B2 (ja) * 2009-08-26 2014-10-22 東ソー株式会社 微粒径陰イオン交換樹脂及びその製造法、並びにそれを用いたジクロロブテンの製造方法
CN102892791B (zh) 2010-05-17 2017-05-17 Emd密理博公司 用于纯化生物分子的刺激响应性聚合物
JP7086694B2 (ja) * 2018-04-20 2022-06-20 株式会社ディスコ 凝集剤、フィルター及び廃液処理方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1153895A (fr) * 1955-05-13 1958-03-28 Wacker Chemie Gmbh Procédé de polymérisation de composés vinyliques et acryliques
DE1045978B (de) * 1957-07-16 1958-12-11 Dr Nikolaus Grubhofer Verfahren zur Unterdrueckung des Verklumpens von Mischbett-Ionenaustauschern
US3250704A (en) * 1963-11-12 1966-05-10 Union Tank Car Co Method for removing impurities from water streams
US3377270A (en) * 1965-02-23 1968-04-09 Union Tank Car Co Process of removing impurities with a mixture of cation and anion resins
FR1544177A (fr) * 1967-09-21 1968-10-31 Dia Prosim Procédé de préparation d'un lit d'échangeurs d'ions, notamment pour l'empâtage de filtres à pré-couche
BE754197A (fr) * 1969-08-07 1971-02-01 Degremont Perfectionnements apportes aux procedes et aux dispositifs d'empatage des filtres a precouche a l'aide de resines echangeuses d'ions pulverulentes
US3674686A (en) * 1970-02-24 1972-07-04 Laval Turbine Filter precoating method
US3716482A (en) * 1970-09-14 1973-02-13 Bayer Ag Anion exchanger with sponge structure and process of using same
US3840482A (en) * 1971-09-13 1974-10-08 Ici Australia Ltd Process for curing poly(vinyl alcohol)matrix beads
DE2446375C2 (de) * 1973-10-02 1982-03-25 The Dow Chemical Co., 48640 Midland, Mich. Ionenaustauschzusammensetzung und deren Verwendung
ZA747111B (en) * 1973-11-21 1975-11-26 Ici Australia Ltd Manufacture of ion exchange resin beads
US4007301A (en) * 1974-07-29 1977-02-08 Ecodyne Corporation Method for precoating a filter with a mixture of anion and cation exchange resin particles
SE7607431L (sv) * 1975-06-30 1976-12-31 Bran & Luebbe Forfarande for konditionering av jonbytarhartser
US4116889A (en) * 1976-08-19 1978-09-26 Allied Chemical Corporation Bipolar membranes and method of making same
US4065750A (en) * 1976-10-18 1977-12-27 General Motors Corporation Low tire pressure warning circuit for a tractor/trailer combination

Also Published As

Publication number Publication date
EP0009394B1 (de) 1983-11-09
ZA794960B (en) 1980-10-29
KR830000924A (ko) 1983-04-28
US4200695A (en) 1980-04-29
EP0009394A1 (de) 1980-04-02
CA1120647A (en) 1982-03-23
KR850000333B1 (ko) 1985-03-21
JPS5584543A (en) 1980-06-25
ATE5235T1 (de) 1983-11-15
AU529483B2 (en) 1983-06-09
JPS6244977B2 (de) 1987-09-24
AU5096679A (en) 1980-03-27

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee