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GB770322A - Improvements in cation-exchange resins - Google Patents

Improvements in cation-exchange resins

Info

Publication number
GB770322A
GB770322A GB24375/54A GB2437554A GB770322A GB 770322 A GB770322 A GB 770322A GB 24375/54 A GB24375/54 A GB 24375/54A GB 2437554 A GB2437554 A GB 2437554A GB 770322 A GB770322 A GB 770322A
Authority
GB
United Kingdom
Prior art keywords
cross
phenol
acetone
resorcinol
phenols
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
GB24375/54A
Other languages
English (en)
Inventor
Theodore Roger Ernest Kressman
Frank Laurence Tye
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.)
Permutit Co Ltd
Original Assignee
Permutit Co Ltd
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 Permutit Co Ltd filed Critical Permutit Co Ltd
Priority to GB24375/54A priority Critical patent/GB770322A/en
Priority to DEP14688A priority patent/DE1131020B/de
Publication of GB770322A publication Critical patent/GB770322A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/14—Polycondensates modified by chemical after-treatment
    • 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
    • B01J39/19—Macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyurethanes Or Polyureas (AREA)
GB24375/54A 1954-08-20 1954-08-20 Improvements in cation-exchange resins Expired GB770322A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB24375/54A GB770322A (en) 1954-08-20 1954-08-20 Improvements in cation-exchange resins
DEP14688A DE1131020B (de) 1954-08-20 1955-08-19 Verfahren zur Herstellung von Kationenaustauscherharzen auf Grundlage von Epoxydverbindungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24375/54A GB770322A (en) 1954-08-20 1954-08-20 Improvements in cation-exchange resins

Publications (1)

Publication Number Publication Date
GB770322A true GB770322A (en) 1957-03-20

Family

ID=10210738

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24375/54A Expired GB770322A (en) 1954-08-20 1954-08-20 Improvements in cation-exchange resins

Country Status (2)

Country Link
DE (1) DE1131020B (de)
GB (1) GB770322A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1196160B (de) * 1961-12-22 1965-07-08 Bayer Ag Verfahren zur Herstellung von Anionen-Austauscher-Membranen, bestehend aus einem Anionenaustauscherharz und einem Stuetzgewebe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR839668A (fr) * 1937-07-13 1939-04-07 Ig Farbenindustrie Ag Procédé pour diminuer la gonflabilité de résines synthétiques de phénols
BE436046A (de) * 1938-08-23
US2469684A (en) * 1946-03-16 1949-05-10 American Cyanamid Co Anion active resins and processes of producing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1196160B (de) * 1961-12-22 1965-07-08 Bayer Ag Verfahren zur Herstellung von Anionen-Austauscher-Membranen, bestehend aus einem Anionenaustauscherharz und einem Stuetzgewebe

Also Published As

Publication number Publication date
DE1131020B (de) 1962-06-07

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