CA1277064C - Process for the preparation of ion exchange resins using seeded polymerization technology - Google Patents

Process for the preparation of ion exchange resins using seeded polymerization technology

Info

Publication number
CA1277064C
CA1277064C CA000479434A CA479434A CA1277064C CA 1277064 C CA1277064 C CA 1277064C CA 000479434 A CA000479434 A CA 000479434A CA 479434 A CA479434 A CA 479434A CA 1277064 C CA1277064 C CA 1277064C
Authority
CA
Canada
Prior art keywords
monomer
seed
employed
particles
swollen
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 - Fee Related
Application number
CA000479434A
Other languages
English (en)
French (fr)
Inventor
Yog R. Dhingra
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.)
Dow Chemical Co
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
Application granted granted Critical
Publication of CA1277064C publication Critical patent/CA1277064C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C08F2/00—Processes of polymerisation
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
  • Polymerisation Methods In General (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
CA000479434A 1984-04-23 1985-04-18 Process for the preparation of ion exchange resins using seeded polymerization technology Expired - Fee Related CA1277064C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60278784A 1984-04-23 1984-04-23
US602,787 1984-04-23

Publications (1)

Publication Number Publication Date
CA1277064C true CA1277064C (en) 1990-11-27

Family

ID=24412808

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000479434A Expired - Fee Related CA1277064C (en) 1984-04-23 1985-04-18 Process for the preparation of ion exchange resins using seeded polymerization technology

Country Status (17)

Country Link
EP (1) EP0179133A4 (es)
JP (1) JPS61501096A (es)
KR (1) KR860700037A (es)
AU (1) AU565577B2 (es)
BR (1) BR8506719A (es)
CA (1) CA1277064C (es)
CS (1) CS253725B2 (es)
DD (1) DD234871A5 (es)
ES (1) ES8608012A1 (es)
FI (1) FI855062A0 (es)
GR (1) GR850968B (es)
HU (1) HUT39194A (es)
IL (1) IL74893A0 (es)
NO (1) NO855199L (es)
PL (1) PL253047A1 (es)
WO (1) WO1985004885A1 (es)
ZA (1) ZA852961B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4952651A (en) * 1988-03-30 1990-08-28 Japan Synthetic Rubber Co., Ltd. Highly crosslinked polymer particles and process for producing the same
EP0601572B1 (en) 1992-12-10 1997-10-15 Mitsubishi Chemical Corporation Method for producing a spherical ion exchange resin
DE19634393A1 (de) * 1996-08-26 1998-03-05 Bayer Ag Verfahren zur Herstellung vernetzter Polymerisate
US7022744B2 (en) * 2002-04-11 2006-04-04 Mitsubishi Chemical Corporation Ion exchanger for lipoproteins separation and lipoproteins separation method using the same
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
US20180001228A1 (en) 2015-02-27 2018-01-04 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
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
US20180326323A1 (en) 2015-12-01 2018-11-15 Dow Global Technologies Llc Chromatographic separation of propionic acid using strong base anion exchange resin
CN105524202A (zh) * 2015-12-22 2016-04-27 漂莱特（中国）有限公司 吸铀树脂的制备方法
CN105399888A (zh) * 2015-12-22 2016-03-16 漂莱特（中国）有限公司 吸铀树脂
CN105418819B (zh) * 2015-12-22 2017-07-21 漂莱特（中国）有限公司 凝胶型强碱性阴离子交换树脂的制备方法
CN105367689B (zh) * 2015-12-22 2017-07-25 漂莱特（中国）有限公司 凝胶型强碱性阴离子交换树脂
WO2019118282A1 (en) 2017-12-13 2019-06-20 Dow Global Technologies Llc Regeneration process of an anionic exchange resin used for mercaptans removal
CN116762803B (zh) * 2023-08-24 2023-11-03 广州巴宝莉化妆品有限公司 一种鲜花冷冻保鲜方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1292226A (en) * 1970-03-17 1972-10-11 Permutit Co Ltd Production of copolymers
US4085169A (en) * 1973-07-23 1978-04-18 Sekisui Kagaku Kogyo Kabushiki Kaisha Process for preparing styrenic polymer particles
US4091054A (en) * 1973-07-23 1978-05-23 Sekisui Kagaku Kogyo Kabushiki Kaisha Process of preparing styrenic polymer particles
DD158907A1 (de) * 1981-05-04 1983-02-09 Georgi Popov Verfahren zur herstellung von grobkoernigen ionenaustauscherharzen
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
CA1207950A (en) * 1982-08-02 1986-07-15 William I. Harris Ion exchange resins

Also Published As

Publication number Publication date
BR8506719A (pt) 1986-09-23
ES542449A0 (es) 1986-06-01
ES8608012A1 (es) 1986-06-01
CS253725B2 (en) 1987-12-17
DD234871A5 (de) 1986-04-16
FI855062A (fi) 1985-12-18
EP0179133A1 (en) 1986-04-30
ZA852961B (en) 1986-12-30
WO1985004885A1 (en) 1985-11-07
JPH0426321B2 (es) 1992-05-07
PL253047A1 (en) 1985-12-17
AU565577B2 (en) 1987-09-17
JPS61501096A (ja) 1986-05-29
IL74893A0 (en) 1985-07-31
FI855062A0 (fi) 1985-12-18
NO855199L (no) 1985-12-20
AU4235385A (en) 1985-11-15
EP0179133A4 (en) 1986-09-15
GR850968B (es) 1985-11-25
KR860700037A (ko) 1986-01-31
HUT39194A (en) 1986-08-28

Similar Documents

Publication Publication Date Title
CA1277064C (en) Process for the preparation of ion exchange resins using seeded polymerization technology
CA1207950A (en) Ion exchange resins
EP1985639B1 (en) Process for the preparation of monodisperse polymer particles
EP0617714B1 (en) Seeded porous copolymers and ion-exchange resins prepared therefrom
US4564644A (en) Ion exchange resins prepared by sequential monomer addition
US5244926A (en) Preparation of ion exchange and adsorbent copolymers
US4419245A (en) Copolymer process and product therefrom consisting of crosslinked seed bead swollen by styrene monomer
EP0779899B1 (en) Polymer beads and method for preparation thereof
US3781383A (en) Impact vinyl aromatic polymers and their preparation
US4385156A (en) Process for producing coated styrenic polymer beads for heat resistant foams
US3870663A (en) Porous styrene polyfunctional methacrylate polymers
EP1564227A1 (en) Process for the preparation of monodisperse polymer particles
US3583957A (en) Method of producing a polymer in minute globular particles
US3122514A (en) Ion exchange resins and method of preparation thereof
KR980009343A (ko) 블로우잉된 폴리에스테르 필름
US3453195A (en) Graft copolymers prepared by irradiating a halogen containing backbone copolymer with u.v. light in the presence of a vinyl monomer
JPS6047037A (ja) 発泡性スチレン系樹脂粒子の製造法
US3781384A (en) Polymerization of abs resins in the presence of unsaturated alpha-methylstyrene dimers
CA1078549A (en) Suspension polymerization
KR20020060317A (ko) 폴리머 비드의 제조방법
EP1512698A1 (de) Verfahren zur Herstellung nicht-mikroverkapselter monodisperser Perlpolymerisate
US3038866A (en) Anion exchange resins cross-linked with hexahydro-triacrylyl triazines
Wang Micron-size structured particles via dispersion polymerization
JPH03190904A (ja) 真球状重合体粒子の製造方法
JPS61142459A (ja) 液体クロマト用充填剤の製造法

Legal Events

Date Code Title Description
MKLA Lapsed