CH330470A - Verfahren zum Trennen eines Gemisches wasserlöslicher organischer Substanzen - Google Patents

Verfahren zum Trennen eines Gemisches wasserlöslicher organischer Substanzen

Info

Publication number
CH330470A
CH330470A CH330470DA CH330470A CH 330470 A CH330470 A CH 330470A CH 330470D A CH330470D A CH 330470DA CH 330470 A CH330470 A CH 330470A
Authority
CH
Switzerland
Prior art keywords
separating
mixture
water
soluble organic
organic substances
Prior art date
Application number
Other languages
English (en)
Inventor
M Wheaton Robert
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
Publication of CH330470A publication Critical patent/CH330470A/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/36—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction, e.g. ion-exchange, ion-pair, ion-suppression or ion-exclusion
    • B01D15/361—Ion-exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • 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
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/014—Ion-exchange processes in general; Apparatus therefor in which the adsorbent properties of the ion-exchanger are involved, e.g. recovery of proteins or other high-molecular compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH330470D 1952-11-24 1953-09-30 Verfahren zum Trennen eines Gemisches wasserlöslicher organischer Substanzen CH330470A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US322254A US2911362A (en) 1952-11-24 1952-11-24 Separation of water-soluble organic compounds

Publications (1)

Publication Number Publication Date
CH330470A true CH330470A (de) 1958-06-15

Family

ID=23254067

Family Applications (1)

Application Number Title Priority Date Filing Date
CH330470D CH330470A (de) 1952-11-24 1953-09-30 Verfahren zum Trennen eines Gemisches wasserlöslicher organischer Substanzen

Country Status (2)

Country Link
US (1) US2911362A (de)
CH (1) CH330470A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3134814A (en) * 1957-05-09 1964-05-26 Dow Chemical Co Method of separating non-ionized organic solutes from one another in aqueous solution
US3002823A (en) * 1958-04-16 1961-10-03 Pharmacia Ab Process of separating materials having different molecular weights and dimensions
US3315002A (en) * 1962-09-24 1967-04-18 Dow Chemical Co Method of separation of lower alkyl mono-and dialcohols, acetone and methylethylketone, and ethylamine and butyl amine with novel ion exchange resin derivatives
US3326875A (en) * 1963-01-31 1967-06-20 Dow Chemical Co Separation of large polymer molecules in solution
DE2020789B2 (de) * 1970-04-28 1972-09-14 Boehringer Mannheim Gmbh, 6800 Mannheim Verfahren zur chromatographischen trennung von substanzgemischen
US4079000A (en) * 1975-06-11 1978-03-14 Japan Exlan Company Limited Process for refining acrylic fiber solvent containing impurities
US4450294A (en) * 1981-11-27 1984-05-22 National Distillers And Chemical Corporation Process for recovering oxygenated organic compounds from dilute aqueous solutions employing solid sorbent
US4731165A (en) * 1985-12-16 1988-03-15 The Dow Chemical Company Method of decoloration of triethylenetetramine using sulfonic acid ion exchange resins
US7109005B2 (en) 1990-01-15 2006-09-19 Danisco Sweeteners Oy Process for the simultaneous production of xylitol and ethanol
FI86440C (fi) 1990-01-15 1992-08-25 Cultor Oy Foerfarande foer samtidig framstaellning av xylitol och etanol.
US6663780B2 (en) 1993-01-26 2003-12-16 Danisco Finland Oy Method for the fractionation of molasses
US6224776B1 (en) 1996-05-24 2001-05-01 Cultor Corporation Method for fractionating a solution
FI20002149L (fi) * 2000-09-29 2002-03-30 Xyrofin Oy Sakkaridien puhdistaminen kromatografisella erotuksella
FI20002148L (fi) 2000-09-29 2002-03-30 Xyrofin Oy Menetelmä tuotteiden talteenottamiseksi
FI20010977L (fi) 2001-05-09 2002-11-10 Danisco Sweeteners Oy Kromatografinen erotusmenetelmä

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462597A (en) * 1946-02-25 1949-02-22 C M Armstrong Inc Amino acid separation
US2566353A (en) * 1948-08-04 1951-09-04 Houdry Process Corp Purification of oils
US2528188A (en) * 1949-04-12 1950-10-31 Pfizer & Co C Two tower process for recovery of streptomycin employing cation-exchange resins
US2684331A (en) * 1952-01-11 1954-07-20 Dow Chemical Co Separation of substances having different degrees of ionization

Also Published As

Publication number Publication date
US2911362A (en) 1959-11-03

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