GB1359692A - Ion exchangers and their manufacture - Google Patents

Ion exchangers and their manufacture

Info

Publication number
GB1359692A
GB1359692A GB4976171A GB4976171A GB1359692A GB 1359692 A GB1359692 A GB 1359692A GB 4976171 A GB4976171 A GB 4976171A GB 4976171 A GB4976171 A GB 4976171A GB 1359692 A GB1359692 A GB 1359692A
Authority
GB
United Kingdom
Prior art keywords
acid
film
treated
formaldehyde
solution
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
GB4976171A
Other languages
English (en)
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.)
Institut Français du Textile et de l'Habillement
Original Assignee
Institut Français du Textile et de l'Habillement
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 Institut Français du Textile et de l'Habillement filed Critical Institut Français du Textile et de l'Habillement
Publication of GB1359692A publication Critical patent/GB1359692A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2218—Synthetic macromolecular compounds
    • C08J5/2268—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds, and by reactions not involving this type of bond
    • 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
    • C08F261/00—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00
    • C08F261/02—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols
    • C08F261/04—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols on to polymers of vinyl alcohol
    • 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
    • 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
    • C08F8/34—Introducing sulfur atoms or sulfur-containing groups
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
GB4976171A 1970-10-27 1971-10-26 Ion exchangers and their manufacture Expired GB1359692A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7038767A FR2110706A5 (enExample) 1970-10-27 1970-10-27

Publications (1)

Publication Number Publication Date
GB1359692A true GB1359692A (en) 1974-07-10

Family

ID=9063355

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4976171A Expired GB1359692A (en) 1970-10-27 1971-10-26 Ion exchangers and their manufacture

Country Status (5)

Country Link
CH (1) CH539099A (enExample)
DE (1) DE2153614C2 (enExample)
FR (1) FR2110706A5 (enExample)
GB (1) GB1359692A (enExample)
IT (1) IT942753B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001074599A1 (en) * 2000-04-04 2001-10-11 Celanese International Corporation Ink receptive coating compositions containing poly(vinyl alcohol) grafted with amine functional groups
CN110444792A (zh) * 2019-07-12 2019-11-12 大连理工大学 一种长链多官能团聚乙烯醇阴离子交换膜及其制备方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4199470A (en) * 1977-05-13 1980-04-22 Koei Chemical Co., Ltd. Material for recovering uranium and method for recovering a uranium solution of high purity and high concentration, using the same
US5238994A (en) * 1991-09-09 1993-08-24 Monsanto Company Forming polyvinyl butyral

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1213113B (de) * 1960-03-17 1966-03-24 Kalle Ag Verfahren zur Herstellung von Kunstschwaemmen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001074599A1 (en) * 2000-04-04 2001-10-11 Celanese International Corporation Ink receptive coating compositions containing poly(vinyl alcohol) grafted with amine functional groups
CN110444792A (zh) * 2019-07-12 2019-11-12 大连理工大学 一种长链多官能团聚乙烯醇阴离子交换膜及其制备方法
CN110444792B (zh) * 2019-07-12 2022-04-12 大连理工大学 一种长链多官能团聚乙烯醇阴离子交换膜及其制备方法

Also Published As

Publication number Publication date
CH539099A (fr) 1973-07-15
DE2153614C2 (de) 1985-09-05
FR2110706A5 (enExample) 1972-06-02
IT942753B (it) 1973-04-02
DE2153614A1 (de) 1972-05-04

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PE20 Patent expired after termination of 20 years