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FI810846L - Foerfarande foer raffinering av organiska foereningar - Google Patents

Foerfarande foer raffinering av organiska foereningar

Info

Publication number
FI810846L
FI810846L FI810846A FI810846A FI810846L FI 810846 L FI810846 L FI 810846L FI 810846 A FI810846 A FI 810846A FI 810846 A FI810846 A FI 810846A FI 810846 L FI810846 L FI 810846L
Authority
FI
Finland
Prior art keywords
raffinering
organiska
foereningar
foerfarande foer
foerfarande
Prior art date
Application number
FI810846A
Other languages
English (en)
Other versions
FI66195C (fi
FI66195B (fi
Inventor
Philip Copple
Roy Lofthouse
Original Assignee
British Oxygen 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 British Oxygen Co Ltd filed Critical British Oxygen Co Ltd
Publication of FI810846L publication Critical patent/FI810846L/fi
Application granted granted Critical
Publication of FI66195B publication Critical patent/FI66195B/fi
Publication of FI66195C publication Critical patent/FI66195C/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • 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
    • C11B3/12—Refining fats or fatty oils by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Wood Science & Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
  • Detergent Compositions (AREA)
FI810846A 1980-03-31 1981-03-19 Foerfarande foer nedsaettning av koncentration av en foerorening FI66195C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8010797 1980-03-31
GB8010797A GB2072656B (en) 1980-03-31 1980-03-31 Purification of arganic compounds

Publications (3)

Publication Number Publication Date
FI810846L true FI810846L (fi) 1981-10-01
FI66195B FI66195B (fi) 1984-05-31
FI66195C FI66195C (fi) 1984-09-10

Family

ID=10512512

Family Applications (1)

Application Number Title Priority Date Filing Date
FI810846A FI66195C (fi) 1980-03-31 1981-03-19 Foerfarande foer nedsaettning av koncentration av en foerorening

Country Status (4)

Country Link
FI (1) FI66195C (fi)
GB (1) GB2072656B (fi)
NO (1) NO155238C (fi)
SE (1) SE441263B (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI67229C (fi) * 1982-08-17 1985-02-11 Oulu Oy Foerfarande foer att foerbaettra faergen och faergstabilitetenhos en karboxylsyra eller dess blandning
WO1991002729A1 (en) * 1989-08-22 1991-03-07 Amoco Corporation Process for the production of trimellitic anhydride with improved color
US5101050A (en) * 1989-11-29 1992-03-31 Amoco Corporation Process for the production of aromatic anhydrides and aromatic esters with superior color properties
US5633401A (en) * 1996-04-01 1997-05-27 Eastman Chemical Company Process for decolorizing cyclopropanecarboxylic acid
FI125590B (fi) 2008-04-10 2015-12-15 Neste Oyj Menetelmä pinosylviinin ja sen yhdisteiden valmistamiseen soveltuvan koostumuksen tuottamiseksi, stilbeeniyhdisteiden valmistamiseen soveltuva koostumus, menetelmä stilbeeniyhdisteiden talteenottamiseksi sekä pinosylviinin ja sen monometyylieetterin rasva- ja hartsihappoesterit

Also Published As

Publication number Publication date
FI66195C (fi) 1984-09-10
GB2072656B (en) 1984-05-23
NO155238C (no) 1987-03-04
FI66195B (fi) 1984-05-31
GB2072656A (en) 1981-10-07
NO811084L (no) 1981-10-01
SE441263B (sv) 1985-09-23
SE8102044L (sv) 1981-10-01
NO155238B (no) 1986-11-24

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: UNION CAMP CHEMICALS (UK) LIMITED