GB1269986A - Porous cross-linked copolymer and ion-exchange resin - Google Patents

Porous cross-linked copolymer and ion-exchange resin

Info

Publication number
GB1269986A
GB1269986A GB08496/69A GB1849669A GB1269986A GB 1269986 A GB1269986 A GB 1269986A GB 08496/69 A GB08496/69 A GB 08496/69A GB 1849669 A GB1849669 A GB 1849669A GB 1269986 A GB1269986 A GB 1269986A
Authority
GB
United Kingdom
Prior art keywords
copolymer
ion
solvent
linear polymer
polyvinyl
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
GB08496/69A
Inventor
Yutaka Fuchiwaki
Takashi Nishikaji
Yoshio Umezawa
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to NL6905520A priority Critical patent/NL6905520A/xx
Priority to GB08496/69A priority patent/GB1269986A/en
Priority to DE19691918399 priority patent/DE1918399A1/en
Priority to FR6913122A priority patent/FR2044630B1/fr
Publication of GB1269986A publication Critical patent/GB1269986A/en
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
    • 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
    • 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
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic solvent
    • C08F2/08—Organic solvent with the aid of dispersing agents for the polymer
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2357/00—Characterised by the use of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds

Abstract

1,269,986. Porous cross-linked copolymers and ion-exchange resins. MITSUBISHI CHEMICAL INDUSTRIES Ltd. 10 April, 1969, No. 18496/69. Headings C3C and C3P. A porous, cross-linked copolymer is made by (i) effecting in aqueous suspension copolymerization of a monovinyl or monovinylidene monomer and a polyvinyl or polyvinylidene monomer in the presence of a free radical initiator, an organic solvent and a linear monovinyl or monovinylidene polymer at a temperature above the dissociation temperature of the initiator, and (ii) subsequently extracting with a solvent the linear polymer from the copolymer resulting from the copolymerization, the organic solvent being insoluble in water and capable of dissolving the monomers and of swelling the copolymer, and the linear polymer constituting a homogeneous phase with the monomers and solvent and having an average molecular weight of from 3000 to 300,000. Ion-exchange groups may be introduced into the copolymer either after the extraction of the linear polymer or during the extraction of the linear polymer. In the examples styrene or ethyl acrylate and divinylbenzene were polymerized in an aqueous mixture of polystyrene or polyvinyl acetate, toluene or carbon tetrachloride, benzoyl peroxide and polyvinyl alcohol and the polystyrene or polyvinyl acetate respectively was extracted with a solvent. The copolymer was then made into an ion-exchange resin by treatment with (i) sulphuric acid and then sodium carbonate, (ii) chloromethyl methyl ether and zinc chloride, and then trimethylamine or dimethylamine and sodium hydroxide, or (iii) sodium hydroxide and then hydrochloric acid.
GB08496/69A 1969-04-10 1969-04-10 Porous cross-linked copolymer and ion-exchange resin Expired GB1269986A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL6905520A NL6905520A (en) 1969-04-10 1969-04-10
GB08496/69A GB1269986A (en) 1969-04-10 1969-04-10 Porous cross-linked copolymer and ion-exchange resin
DE19691918399 DE1918399A1 (en) 1969-04-10 1969-04-11 Process for the production of a porous, crosslinked mixed polymer, in particular for use as an ion exchange resin
FR6913122A FR2044630B1 (en) 1969-04-10 1969-04-25

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NL6905520A NL6905520A (en) 1969-04-10 1969-04-10
GB08496/69A GB1269986A (en) 1969-04-10 1969-04-10 Porous cross-linked copolymer and ion-exchange resin
DE19691918399 DE1918399A1 (en) 1969-04-10 1969-04-11 Process for the production of a porous, crosslinked mixed polymer, in particular for use as an ion exchange resin
FR6913122A FR2044630B1 (en) 1969-04-10 1969-04-25

Publications (1)

Publication Number Publication Date
GB1269986A true GB1269986A (en) 1972-04-12

Family

ID=27430881

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08496/69A Expired GB1269986A (en) 1969-04-10 1969-04-10 Porous cross-linked copolymer and ion-exchange resin

Country Status (4)

Country Link
DE (1) DE1918399A1 (en)
FR (1) FR2044630B1 (en)
GB (1) GB1269986A (en)
NL (1) NL6905520A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56164955A (en) * 1980-05-23 1981-12-18 Asahi Chem Ind Co Ltd Packing for chromatography and its production
JPS60137908A (en) * 1983-12-26 1985-07-22 Mitsubishi Chem Ind Ltd Production of chloromethylated polymer
JPS60158201A (en) * 1984-01-30 1985-08-19 Mitsubishi Chem Ind Ltd Production of chloromethylated polymer
US4900796A (en) * 1988-02-02 1990-02-13 Rohm And Haas Company Process for preparing chloromethylated aromatic materials
EP0760249A1 (en) * 1995-08-24 1997-03-05 Dainichiseika Color & Chemicals Mfg. Co. Ltd. Process for the production of connected microgel particles and articles treated with connected microgel particles
EP1270609A2 (en) * 2001-06-22 2003-01-02 Rohm And Haas Company Method for preparation of strong acid cation exchange resins
EP1273345A2 (en) * 2001-07-03 2003-01-08 Rohm and Haas Method for preparation of anion exchange resins
CN101462083B (en) * 2007-12-18 2013-04-10 朗盛德国有限责任公司 Method for manufacturing cationic exchangers

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5025517B1 (en) * 1970-12-19 1975-08-23
DE2506095A1 (en) * 1975-02-13 1976-08-26 Permutit Gmbh Crosslinked styrene polymer-based cation exchangers - prepd by styrene suspension polymerisation in presence of linear polystyrene
US6323249B1 (en) * 1988-09-26 2001-11-27 Purolite International, Ltd. Macroporous resins having large pores but with high crush strength
DE69306844T2 (en) * 1992-04-10 1997-07-10 Mitsubishi Chem Corp Process for the preparation of spherical cross-linked acrylonitrile copolymers

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56164955A (en) * 1980-05-23 1981-12-18 Asahi Chem Ind Co Ltd Packing for chromatography and its production
JPS6339863B2 (en) * 1980-05-23 1988-08-08 Asahi Chemical Ind
JPS60137908A (en) * 1983-12-26 1985-07-22 Mitsubishi Chem Ind Ltd Production of chloromethylated polymer
JPS6261204B2 (en) * 1983-12-26 1987-12-21 Mitsubishi Chem Ind
JPS60158201A (en) * 1984-01-30 1985-08-19 Mitsubishi Chem Ind Ltd Production of chloromethylated polymer
JPS6261205B2 (en) * 1984-01-30 1987-12-21 Mitsubishi Chem Ind
US4900796A (en) * 1988-02-02 1990-02-13 Rohm And Haas Company Process for preparing chloromethylated aromatic materials
EP0760249A1 (en) * 1995-08-24 1997-03-05 Dainichiseika Color & Chemicals Mfg. Co. Ltd. Process for the production of connected microgel particles and articles treated with connected microgel particles
EP1270609A2 (en) * 2001-06-22 2003-01-02 Rohm And Haas Company Method for preparation of strong acid cation exchange resins
EP1270609A3 (en) * 2001-06-22 2003-03-26 Rohm And Haas Company Method for preparation of strong acid cation exchange resins
EP1273345A2 (en) * 2001-07-03 2003-01-08 Rohm and Haas Method for preparation of anion exchange resins
EP1273345A3 (en) * 2001-07-03 2004-01-02 Rohm and Haas Method for preparation of anion exchange resins
KR100877310B1 (en) * 2001-07-03 2009-01-07 롬 앤드 하스 캄파니 Method for preparation of anion exchange resins
CN101462083B (en) * 2007-12-18 2013-04-10 朗盛德国有限责任公司 Method for manufacturing cationic exchangers

Also Published As

Publication number Publication date
FR2044630A1 (en) 1971-02-26
NL6905520A (en) 1970-10-13
FR2044630B1 (en) 1976-04-16
DE1918399A1 (en) 1970-12-23

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