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FR2186528A1 - Solvent refining of fatty materials - giving a neutralised and decolourised product - Google Patents

Solvent refining of fatty materials - giving a neutralised and decolourised product

Info

Publication number
FR2186528A1
FR2186528A1 FR7319430A FR7319430A FR2186528A1 FR 2186528 A1 FR2186528 A1 FR 2186528A1 FR 7319430 A FR7319430 A FR 7319430A FR 7319430 A FR7319430 A FR 7319430A FR 2186528 A1 FR2186528 A1 FR 2186528A1
Authority
FR
France
Prior art keywords
decolourised
neutralised
giving
product
fatty materials
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.)
Granted
Application number
FR7319430A
Other languages
French (fr)
Other versions
FR2186528B1 (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.)
SOVER SA
Original Assignee
SOVER SA
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
Priority claimed from BE784339A external-priority patent/BE784339A/en
Application filed by SOVER SA filed Critical SOVER SA
Publication of FR2186528A1 publication Critical patent/FR2186528A1/en
Application granted granted Critical
Publication of FR2186528B1 publication Critical patent/FR2186528B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B3/00—Refining fats or fatty oils
    • C11B3/001—Refining fats or fatty oils by a combination of two or more of the means hereafter
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B3/00—Refining fats or fatty oils
    • C11B3/006—Refining fats or fatty oils by extraction

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Fats And Perfumes (AREA)

Abstract

Process comprises mixing a crude miscella, i.e. the crude fatty material dissolved in a hydrocarbon, with a second solvent which contains >=1 polar gp. and a 1-5C aliphatic chain, the mixt. is then allowed to separate into two phases, and the upper phse is sepd. and intimately contacted with a decolorising adsorbent. The process is esp. useful for refining heat sensitive fats e.g. lanolins.
FR7319430A 1972-06-02 1973-05-29 Solvent refining of fatty materials - giving a neutralised and decolourised product Granted FR2186528A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE784339A BE784339A (en) 1971-06-04 1972-06-02 CIRCUIT THAT CAN BE MADE IN AN INTEGRATED FORM FOR THE CONVERSION OF ASYNCHRONOUS INPUT SIGNALS IN SYNCHRONIZED SIGNALS WITH A RATE SPECIFIC TO THE SYSTEM RECEIVING THEM

Publications (2)

Publication Number Publication Date
FR2186528A1 true FR2186528A1 (en) 1974-01-11
FR2186528B1 FR2186528B1 (en) 1977-02-11

Family

ID=3859763

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7319430A Granted FR2186528A1 (en) 1972-06-02 1973-05-29 Solvent refining of fatty materials - giving a neutralised and decolourised product

Country Status (1)

Country Link
FR (1) FR2186528A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357640A1 (en) * 1976-07-07 1978-02-03 Kao Corp PROCESS FOR THE PREPARATION OF LANOLINE OR ITS LESS ALLERGENIC DERIVATIVES, BY LIQUID-LIQUID EXTRACTION
FR2467237A1 (en) * 1979-10-15 1981-04-17 New Japan Chem Co Ltd PROCESS FOR COLLECTING LANOLINE
EP0043467A1 (en) * 1980-07-07 1982-01-13 Societe Des Produits Nestle S.A. Improvement of coffee oil

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357640A1 (en) * 1976-07-07 1978-02-03 Kao Corp PROCESS FOR THE PREPARATION OF LANOLINE OR ITS LESS ALLERGENIC DERIVATIVES, BY LIQUID-LIQUID EXTRACTION
FR2467237A1 (en) * 1979-10-15 1981-04-17 New Japan Chem Co Ltd PROCESS FOR COLLECTING LANOLINE
EP0043467A1 (en) * 1980-07-07 1982-01-13 Societe Des Produits Nestle S.A. Improvement of coffee oil

Also Published As

Publication number Publication date
FR2186528B1 (en) 1977-02-11

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Legal Events

Date Code Title Description
ST Notification of lapse