FR816448A - Procédé de fabrication de résines synthétiques échangeuses de bases - Google Patents

Procédé de fabrication de résines synthétiques échangeuses de bases

Info

Publication number
FR816448A
FR816448A FR816448DA FR816448A FR 816448 A FR816448 A FR 816448A FR 816448D A FR816448D A FR 816448DA FR 816448 A FR816448 A FR 816448A
Authority
FR
France
Prior art keywords
manufacturing process
exchange resins
synthetic base
base exchange
synthetic
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
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR816448A publication Critical patent/FR816448A/fr
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
    • B01J39/19—Macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
    • 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
    • B01J39/04—Processes using organic exchangers
    • B01J39/05—Processes using organic exchangers in the strongly acidic form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR816448D 1936-02-01 1937-01-18 Procédé de fabrication de résines synthétiques échangeuses de bases Expired FR816448A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE489437X 1936-02-01

Publications (1)

Publication Number Publication Date
FR816448A true FR816448A (fr) 1937-08-07

Family

ID=6543952

Family Applications (1)

Application Number Title Priority Date Filing Date
FR816448D Expired FR816448A (fr) 1936-02-01 1937-01-18 Procédé de fabrication de résines synthétiques échangeuses de bases

Country Status (3)

Country Link
US (1) US2204539A (fr)
FR (1) FR816448A (fr)
GB (1) GB489437A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2469472A (en) * 1944-03-15 1949-05-10 Permutit Co Cation exchange materials
US2541909A (en) * 1946-11-30 1951-02-13 Zehrung Chemical Company Cation-exchange phenolic resin compositions and method of producing them

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2468471A (en) * 1944-06-21 1949-04-26 American Cyanamid Co Cation exchange resins as water purifiers
US2849282A (en) * 1944-08-14 1958-08-26 George E Boyd Method of separation
US2456085A (en) * 1946-03-21 1948-12-14 Rohm & Haas Cation-exchange resins prepared by condensing sulfophthalic anhydride and xylene
US2586882A (en) * 1947-06-02 1952-02-26 American Cyanamid Co Ion exchange resin combination
US2529602A (en) * 1948-09-02 1950-11-14 Res Prod Corp Ion exchange material and method of making the same
BE490986A (fr) * 1948-09-14
BE496550A (fr) * 1949-07-09
GB710757A (en) * 1950-02-28 1954-06-16 Bayer Ag Cation-exchanging synthetic resins
US2702272A (en) * 1951-06-02 1955-02-15 Ionics Electrolytically conductive membrane
US2831022A (en) * 1952-08-12 1958-04-15 Rayonier Inc Aromatic hydroxy sulfonate derivatives and products and processes of making the same
US2755239A (en) * 1953-03-18 1956-07-17 Geigy Ag J R Sealing baths
US2895989A (en) * 1956-06-22 1959-07-21 Dow Chemical Co Method for the preparation of iminodiacetic acid
US4386006A (en) * 1968-01-25 1983-05-31 The Dow Chemical Company Ion-exchange compositions
GB2235461A (en) * 1989-08-23 1991-03-06 Boer Es Cipoeipari Kutato Fejl Process for making synthetic tanning agent and for tanning leather

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2469472A (en) * 1944-03-15 1949-05-10 Permutit Co Cation exchange materials
US2541909A (en) * 1946-11-30 1951-02-13 Zehrung Chemical Company Cation-exchange phenolic resin compositions and method of producing them

Also Published As

Publication number Publication date
GB489437A (en) 1938-07-26
US2204539A (en) 1940-06-11

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