GB2072656B - Purification of arganic compounds - Google Patents

Purification of arganic compounds

Info

Publication number
GB2072656B
GB2072656B GB8010797A GB8010797A GB2072656B GB 2072656 B GB2072656 B GB 2072656B GB 8010797 A GB8010797 A GB 8010797A GB 8010797 A GB8010797 A GB 8010797A GB 2072656 B GB2072656 B GB 2072656B
Authority
GB
United Kingdom
Prior art keywords
arganic
purification
compounds
arganic compounds
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
GB8010797A
Other versions
GB2072656A (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.)
BOC Ltd
Original Assignee
BOC 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 BOC Ltd filed Critical BOC Ltd
Priority to GB8010797A priority Critical patent/GB2072656B/en
Priority to FI810846A priority patent/FI66195C/en
Priority to NO811084A priority patent/NO155238C/en
Priority to SE8102044A priority patent/SE441263B/en
Publication of GB2072656A publication Critical patent/GB2072656A/en
Application granted granted Critical
Publication of GB2072656B publication Critical patent/GB2072656B/en
Expired legal-status Critical Current

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)
GB8010797A 1980-03-31 1980-03-31 Purification of arganic compounds Expired GB2072656B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB8010797A GB2072656B (en) 1980-03-31 1980-03-31 Purification of arganic compounds
FI810846A FI66195C (en) 1980-03-31 1981-03-19 FOERFARANDE FOER NEDSAETTNING AV KCENTRATION AV EN FOERORENING
NO811084A NO155238C (en) 1980-03-31 1981-03-30 PROCEDURE FOR PURIFICATION OF ALIFATIC CARBOXYL ACIDS.
SE8102044A SE441263B (en) 1980-03-31 1981-03-31 PROCEDURE FOR CLEANING OF ORGANIC SOCIETIES

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
GB2072656A GB2072656A (en) 1981-10-07
GB2072656B true GB2072656B (en) 1984-05-23

Family

ID=10512512

Family Applications (1)

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

Country Status (4)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI67229C (en) * 1982-08-17 1985-02-11 Oulu Oy FOERFARANDE FOER ATT FOERBAETTRA FAERGEN OCH FAERGSTABILITETENHOS EN CARBOXYLSYRA ELLER DESS BLANDNING
KR920701191A (en) * 1989-08-22 1992-08-11 랄프 챨스 메드허스트 Method for preparing 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 (en) 2008-04-10 2015-12-15 Neste Oyj Process for the preparation of a composition suitable for the preparation of pinosyl wine and its compounds, a composition suitable for the preparation of stilbene compounds, a method for the preparation of stilbene compounds and fatty and resin acid esters of pinosyl wine and its monomethyl ether

Also Published As

Publication number Publication date
FI810846L (en) 1981-10-01
NO155238B (en) 1986-11-24
SE8102044L (en) 1981-10-01
SE441263B (en) 1985-09-23
FI66195B (en) 1984-05-31
GB2072656A (en) 1981-10-07
NO155238C (en) 1987-03-04
FI66195C (en) 1984-09-10
NO811084L (en) 1981-10-01

Similar Documents

Publication Publication Date Title
IL62025A0 (en) Purification of lecithin
JPS56128793A (en) Manufacture of hydrocarbylaldoside
GB2075047B (en) Purification of oils
JPS56131590A (en) Manufacture of 3-iodomethylcephalosporins
JPS56103167A (en) Manufacture of azolyllvinylketone
JPS56120693A (en) Manufacture of dialkyldithiophosphinate
JPS5750997A (en) Manufacture of mangiferin
DE3162097D1 (en) Purification of tetrahydrofuran
JPS57135712A (en) Purification of chlorosilane
JPS56166185A (en) Manufacture of 2-hydroxytetrahydrofuran
JPS56145282A (en) Manufacture of 2-hydroxyalkylchroman
JPS56150063A (en) Manufacture of n-hydroxyalkylcarbazole
GB2072656B (en) Purification of arganic compounds
GB2129426B (en) Compounds of thiatriazines
JPS55143979A (en) Purification of mercaprobenzothiazole
JPS56142263A (en) Manufacture of hydrazono-isoindoline
JPS5777692A (en) Manufacture of diphosphaspiro compound
JPS56145278A (en) Manufacture of dihalogentriazinyl-aminonaphthol- compound
JPS56169678A (en) Manufacture of 2-hydroxybenzothiazole
GB2071127B (en) Process for the purification of glucosaninoglucans
JPS5794042A (en) Carbazolization of anthrimide
JPS5749601A (en) Purification of nitrocellulose
JPS57140748A (en) Manufacture of fluoroanthranyl compounds
JPS56110635A (en) Purification of 2*66xylenol
JPS56140965A (en) Manufacture of sufatoethylsulfonyl compound

Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930331