[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

MX9303580A - Un procedimiento adiabatico para la preparacion de copolimeros absorbentes de intercambio de iones. - Google Patents

Un procedimiento adiabatico para la preparacion de copolimeros absorbentes de intercambio de iones.

Info

Publication number
MX9303580A
MX9303580A MX9303580A MX9303580A MX9303580A MX 9303580 A MX9303580 A MX 9303580A MX 9303580 A MX9303580 A MX 9303580A MX 9303580 A MX9303580 A MX 9303580A MX 9303580 A MX9303580 A MX 9303580A
Authority
MX
Mexico
Prior art keywords
preparation
ion exchange
exchange absorbent
adiabatic procedure
absorbent copolymers
Prior art date
Application number
MX9303580A
Other languages
English (en)
Inventor
William I Harris
Suresh Subramonian
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
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of MX9303580A publication Critical patent/MX9303580A/es

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/16Organic material
    • B01J39/18Macromolecular compounds
    • B01J39/20Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26Synthetic macromolecular compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/08Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/12Macromolecular compounds
    • B01J41/14Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F212/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02Monomers containing only one unsaturated aliphatic radical
    • C08F212/04Monomers containing only one unsaturated aliphatic radical containing one ring
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F291/00Macromolecular 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)
  • Analytical Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

Se preparan gránulos de copolímero reticulado adecuados para hacer resinas poliméricas adsorbentes y de intercambio de iones mediante una copolimerización en suspensión, substancialmente adiabática, de por lo menos un monómero monoetilénicamente insaturado, con cuando menos un monómero polietilénicamente insaturado, en presencia de una cantidad efectiva de iniciadores de polimerización de radical libre.
MX9303580A 1992-06-16 1993-06-15 Un procedimiento adiabatico para la preparacion de copolimeros absorbentes de intercambio de iones. MX9303580A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/899,393 US5244926A (en) 1992-06-16 1992-06-16 Preparation of ion exchange and adsorbent copolymers

Publications (1)

Publication Number Publication Date
MX9303580A true MX9303580A (es) 1994-04-29

Family

ID=25410889

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9303580A MX9303580A (es) 1992-06-16 1993-06-15 Un procedimiento adiabatico para la preparacion de copolimeros absorbentes de intercambio de iones.

Country Status (9)

Country Link
US (1) US5244926A (es)
EP (1) EP0646142B1 (es)
JP (1) JP3261534B2 (es)
CA (1) CA2137360A1 (es)
DE (1) DE69302474T2 (es)
HU (1) HU9403636D0 (es)
MX (1) MX9303580A (es)
TW (1) TW226379B (es)
WO (1) WO1993025592A1 (es)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69633997T2 (de) * 1995-03-14 2005-10-06 Arakawa Chemical Industries, Ltd. Eine funktionalisierung enthaltendes poröses harz und verfahren zur herstellung
US5663455A (en) * 1995-10-12 1997-09-02 The Dow Chemical Company Process for conducting etherification reactions using as catalysts strong-acid, cation-exchange resins prepared under high temperature conditions
US5637646A (en) * 1995-12-14 1997-06-10 Minnesota Mining And Manufacturing Company Bulk radical polymerization using a batch reactor
AU1304497A (en) * 1995-12-21 1997-07-17 Iab Ionenaustauscher Gmbh Bitterfeld Process for the preparation of very acidic cation exchangers
EP1072641B1 (en) * 1999-07-26 2004-03-03 Nova Chemicals (International) S.A. Polymer particles
FR2837212B1 (fr) * 2002-03-18 2004-10-01 Total Raffinage Distribution Procede de deazotation de charges hydrocarbonees en presence d'une masse polymerique
CN102282109B (zh) * 2009-01-15 2013-07-24 陶氏环球技术有限责任公司 包含互穿聚合物网络的离子交换树脂及其在除铬中的应用
WO2010093398A1 (en) * 2009-02-13 2010-08-19 Dow Global Technologies Inc. Amination of vinyl aromatic polymers with tertiary amines
US7884168B2 (en) * 2009-02-13 2011-02-08 The Goodyear Tire & Rubber Company Heterogeneous rubbery polymers having random, tapered, and block portions therein and methods of making same
US8241505B2 (en) * 2009-03-30 2012-08-14 Dow Global Technologies Llc Perchlorate removal using ion exchange resins comprising interpenetrating polymer networks
JP5599381B2 (ja) 2010-12-29 2014-10-01 ダウ グローバル テクノロジーズ エルエルシー アニオン交換樹脂におけるニトロソアミン形成を抑制する方法
JP2012140596A (ja) 2010-12-29 2012-07-26 Dow Global Technologies Llc ニトロソアミン形成が制御されたアニオン交換樹脂
JP2012139673A (ja) 2010-12-29 2012-07-26 Dow Global Technologies Llc アニオン交換樹脂におけるニトロソアミン形成を抑制する方法
JP5522097B2 (ja) * 2011-03-18 2014-06-18 三菱化学株式会社 イオン交換樹脂の製造方法、及び合成吸着剤の製造方法
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
WO2013101629A1 (en) * 2011-12-28 2013-07-04 Dow Global Technologies Llc Strong acid catalyst composition
CA2859409A1 (en) * 2011-12-28 2013-07-04 Daryl J. Gisch Process for preparing a strong acid catalyst
RU2015117608A (ru) 2012-10-10 2016-12-10 Ром Энд Хаас Компани Водонерастворимый сополимер, содержащий боковые арилэпоксидные группы
KR20150125698A (ko) 2013-02-27 2015-11-09 롬 앤드 하스 캄파니 스웹트 막 유화
CN105263971B (zh) 2013-06-19 2018-04-27 陶氏环球技术有限责任公司 用于制造包括脂族氨基官能团的阴离子交换和螯合剂树脂的方法
WO2015017972A1 (en) 2013-08-06 2015-02-12 Dow Global Technologies Llc Method for treating oil-containing aqueous mixtures with cation exchange resin
CN105452490B (zh) 2013-09-05 2019-12-27 陶氏环球技术有限责任公司 使用阳离子交换树脂的掺合物的糖类色谱分离
WO2015160562A1 (en) 2014-04-15 2015-10-22 Rohm And Haas Company Sulfonation of aromatic polymers in the presence of a polyfluorinated benzene compound as swelling agent
CA2975171A1 (en) 2015-01-27 2016-08-04 Dow Global Technologies Llc Separation of hydrocarbons using regenerable macroporous alkylene-bridged adsorbent
EA201791685A1 (ru) 2015-01-27 2018-01-31 Дау Глоубл Текнолоджиз Ллк Отделение азота от газообразного углеводорода с использованием пиролизованной сульфированной макропористой ионообменной смолы
WO2016137786A1 (en) 2015-02-27 2016-09-01 Dow Global Technologies Llc Chromatographic separation of saccharides using whole cracked beads of gel-type strong acid exchange resin
WO2016137787A1 (en) 2015-02-27 2016-09-01 Rohm And Haas Company Chromatographic separation of saccharides using cation exchange resin beads with rough outer surface
WO2016144567A1 (en) * 2015-03-12 2016-09-15 Dow Global Technologies Llc Chromatographic separation of saccharides using polymeric macroporous alkylene-bridged resin
WO2016144568A1 (en) 2015-03-12 2016-09-15 Dow Global Technologies Llc Chromatographic separation of saccharides using strong acid exchange resin incorporating precipitated barium sulfate
WO2016178842A1 (en) 2015-05-04 2016-11-10 Dow Global Technologies Llc Removal of phosphorous from water using weak base anion exchange resin loaded with alumina
WO2017095686A1 (en) 2015-12-01 2017-06-08 Dow Global Technologies Llc Chromatographic separation of organic acids using resin having strong and weak base anion exchange capacity
BR112018011184B1 (pt) 2015-12-01 2022-09-06 Dow Global Technologies Llc Método para separar cromatograficamente ácido propiônico de uma mistura de alimentação líquida
US20180057616A1 (en) * 2016-08-30 2018-03-01 Novus International, Inc Reducing residual monomer content in copolymers of styrene and vinylpyridine
WO2019018406A1 (en) 2017-07-18 2019-01-24 Agrimetis, Llc METHODS OF PURIFYING L-GLUFOSINATE
WO2019118282A1 (en) 2017-12-13 2019-06-20 Dow Global Technologies Llc Regeneration process of an anionic exchange resin used for mercaptans removal

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2932629A (en) * 1955-03-28 1960-04-12 Dow Chemical Co Quiescent suspension polymerization
NL241315A (es) * 1958-07-18
US3090761A (en) * 1959-06-24 1963-05-21 American Cyanamid Co Process for preparing a foamed solution of polyacrylamide employing co2 and product produced thereby
US3452119A (en) * 1964-06-29 1969-06-24 Phillips Petroleum Co Process control in production of copolymers
US3437646A (en) * 1964-10-21 1969-04-08 Phillips Petroleum Co Reaction process
US3390207A (en) * 1964-10-28 1968-06-25 Shell Oil Co Method of making block copolymers of dienes and vinyl aryl compounds
US3465065A (en) * 1964-10-28 1969-09-02 Shell Oil Co Preparation of block copolymers using particular polymerization solvents
US3502746A (en) * 1965-12-09 1970-03-24 Phillips Petroleum Co Production of conjugated diene polymers and block copolymers from dilute monomer feed streams
US3329409A (en) * 1966-02-04 1967-07-04 Taunton Engineering Works Draft tube impeller
US3558575A (en) * 1966-10-03 1971-01-26 Firestone Tire & Rubber Co Process for the production of copolymers free of block polystyrene
GB1151480A (en) * 1967-06-09 1969-05-07 Wolfen Filmfab Veb Process for the production of Ion Exchange Resins
US3817965A (en) * 1968-02-27 1974-06-18 Aquitaine Petrole Polymerization of vinyl compounds in suspension
GB1252153A (es) * 1968-04-30 1971-11-03
DE1795395B2 (de) * 1968-09-26 1974-02-14 Roehm Gmbh, 6100 Darmstadt Verfahren zur Herstellung von Polymerisaten und Mischpolymerisaten von (Meth-)Acrylsäureester oder von Acrylnitril
US3669947A (en) * 1970-02-02 1972-06-13 Velsicol Chemical Corp Process for the production of alpha-methylstyrene polymer
US3812088A (en) * 1970-12-10 1974-05-21 Int Synthetic Rubber Polymerization of vinyl aromatic compounds
GB1337084A (en) * 1972-04-27 1973-11-14 Dargenteuil Sarl Method for the production of water soluble polymers
US3803079A (en) * 1972-06-12 1974-04-09 Velsicol Chemical Corp Copolymers of alpha-methylstyrene and vinyltoluene and process for their preparation
US3935148A (en) * 1972-12-05 1976-01-27 Phillips Petroleum Company Recovery and recycle of latex produced in used aqueous suspension medium
DE2438322C3 (de) * 1974-08-09 1979-02-08 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Herstellung von Polymerisaten mit breiter Molekulargewichtsverteilung
US3970611A (en) * 1974-12-16 1976-07-20 Standard Oil Company Melt finishing process for polymers produced by vapor state polymerization processes
JPS5850608B2 (ja) * 1977-12-08 1983-11-11 電気化学工業株式会社 スチレン系重合体の製造方法
GB1593778A (en) * 1977-12-19 1981-07-22 Int Synthetic Rubber Polymerisation of vinyl monomers
US4331792A (en) * 1980-05-27 1982-05-25 Nalco Chemical Company Continuous process for production of copolymer of an alkali metal vinyl sulfonate and acrylic acid
US4335237A (en) * 1980-07-28 1982-06-15 Nalco Chemical Company Adiabatic polymerization of acrylamide in the presence of sodium sulfate decahydrate
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
US4564644A (en) * 1982-08-02 1986-01-14 The Dow Chemical Company Ion exchange resins prepared by sequential monomer addition
US4530979A (en) * 1983-06-15 1985-07-23 The Dow Company Continuous polymerization of water-miscible polymers
JPS60233111A (ja) * 1984-05-07 1985-11-19 Mitsubishi Chem Ind Ltd アクリルアミド系ポリマ−の製法
AU4338185A (en) * 1984-06-18 1986-01-02 Dow Chemical Company, The Suspension polymerization process
US4501866A (en) * 1984-07-23 1985-02-26 The Firestone Tire & Rubber Company Continuous method for preparing high cis-1,4 polybutadiene
US4764572A (en) * 1985-07-23 1988-08-16 Shell Oil Company Anionic polymerization process
US4950332A (en) * 1988-03-17 1990-08-21 The Dow Chemical Company Process for decolorizing aqueous sugar solutions via adsorbent resins, and desorption of color bodies from the adsorbent resins
JP2704735B2 (ja) * 1988-09-21 1998-01-26 三井サイテック株式会社 水溶性高分子量重合体の製造方法

Also Published As

Publication number Publication date
EP0646142A1 (en) 1995-04-05
CA2137360A1 (en) 1993-12-23
DE69302474D1 (de) 1996-06-05
DE69302474T2 (de) 1996-09-05
US5244926A (en) 1993-09-14
WO1993025592A1 (en) 1993-12-23
TW226379B (es) 1994-07-11
HU9403636D0 (en) 1995-03-28
JPH07509260A (ja) 1995-10-12
EP0646142B1 (en) 1996-05-01
JP3261534B2 (ja) 2002-03-04

Similar Documents

Publication Publication Date Title
MX9303580A (es) Un procedimiento adiabatico para la preparacion de copolimeros absorbentes de intercambio de iones.
DK0555295T3 (da) Kontaktlinsemateriale
KR100191226B1 (en) Addition polymerization catalysts and addition polymerization using the same
EP0176874A3 (en) A highly-refractive plastic lens
EP0898972A3 (en) Soft intraocular lens material
AU575026B2 (en) Polysiloxane copolymer for contact lenses
IL106660A (en) Hydrogel composition comprising polyvinyl alcohol polymer and its production
PT994701E (pt) Copolimero de blocos
WO2004039854A3 (de) Makroporöses kunststoffperlenmaterial
ATE149531T1 (de) Absorbierendes polymer
ES2140779T3 (es) Procedimiento para la fabricacion de una composicion que comprende un polimero vinilaromatico y un caucho por polimerizacion en presencia de un radical libre estable.
MX9501618A (es) Polimeros hidrofilicos hinchables en agua, procedimiento para prepararlos y su uso.
ES2114854T3 (es) Copolimero alternado de etileno-compuesto vinil-aromatico y procedimiento para su produccion.
TW346545B (en) Optical guide
CA2043661A1 (en) Superabsorbent Crosslinked Ampholytic Ion Pair Copolymers
CA2058507A1 (en) Succinimide containing polymers and lattices prepared from same
CA2321979A1 (en) High refractive index ophthalmic device materials prepared using a post-polymerization cross-linking method
GR940100326A (el) Αντι-βακτηριακα, μη διαλυτα, μεταλλικης-χηλιωσης πολυμερη.
IE891943L (en) Fillers
EP0282177A3 (en) Anion exchange resin with an acrylic resin outer layer
IL101207A0 (en) Surface-porous crosslinked copolymer beads and their preparation
CA1272329C (en) HIGHLY HYGROSCOPIC SOFT CONTACT LENSES
EP0101300A3 (en) Hydrophilic copolymer compositions useful as contact lenses
GB1514810A (en) Crosslinked polymers
BR9507270A (pt) Processos de polimerização aquosa para a preparação de uma resina ou resinas termoplásticas e de radical livre para a preparação de uma resina termoplástica e composição de resina de polímero ou copolímero

Legal Events

Date Code Title Description
FG Grant or registration