FI64344C - Foerfarande foer framstaellning av antrasen fraon kreosot - Google Patents

Foerfarande foer framstaellning av antrasen fraon kreosot Download PDF

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Publication number
FI64344C
FI64344C FI811365A FI811365A FI64344C FI 64344 C FI64344 C FI 64344C FI 811365 A FI811365 A FI 811365A FI 811365 A FI811365 A FI 811365A FI 64344 C FI64344 C FI 64344C
Authority
FI
Finland
Prior art keywords
anthracene
acetone
precipitate
carbazole
creosote
Prior art date
Application number
FI811365A
Other languages
English (en)
Finnish (fi)
Other versions
FI811365L (fi
FI64344B (fi
Inventor
David Taylor Burkitt
Original Assignee
Allied Corp
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 Allied Corp filed Critical Allied Corp
Publication of FI811365L publication Critical patent/FI811365L/fi
Application granted granted Critical
Publication of FI64344B publication Critical patent/FI64344B/fi
Publication of FI64344C publication Critical patent/FI64344C/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C1/00—Working-up tar
    • C10C1/18—Working-up tar by extraction with selective solvents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/005—Processes comprising at least two steps in series
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/14—Purification; Separation; Use of additives by crystallisation; Purification or separation of the crystals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
    • C07C2603/24—Anthracenes; Hydrogenated anthracenes

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Indole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Removal Of Specific Substances (AREA)

Claims (8)

1. Förfarande för ätervinning av antracen son fällning frän kreosotdestillationsfraktion av stenkolstjära, vilken fraktion innehäller antracen och antingen fenantren, karbazol eller bäda, varvid ätervinning utförs genom avkylning av en flytande kreosotdestillationsfraktion frän en första temperatur, vid vilken antracen är i form av vätskefas, tili en andra temperatur, vid vilken antracen utfälls, känneteck-n a t därav, att en keton med 3-6 kolatomer inblandas i den flytande kreosotdestillationsfraktionen före utfällning av antracen, varvid mängden keton är tillräcklig för att bibehälla fenantren och/eller karbazol i form av vätskefas vid den andra temperaturen för bildning av en sadan fällning, som innehäller ätminstone 75 vikt-% antracen.
2. Förfarande enligt patentkrav 1, kännetecknat därav, att ketonen är aceton.
3. Förfarande enligt patentkrav 1 eller 2, kännetecknat därav, att ätminstone ca 90 viktprocent av fällningen är antracen.
4. Förfarande enligt patentkrav 1 eller 2, kännetecknat därav, att den andra temperaturen ligger mellan ca -10°C och ca 15°C. Il
FI811365A 1979-12-19 1981-04-30 Foerfarande foer framstaellning av antrasen fraon kreosot FI64344C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/105,054 US4313012A (en) 1979-12-19 1979-12-19 Producing anthracene from creosote
US10505479 1979-12-19
US8001627 1980-12-05
PCT/US1980/001627 WO1981001842A1 (en) 1979-12-19 1980-12-05 Producing anthracene from creosote

Publications (3)

Publication Number Publication Date
FI811365L FI811365L (fi) 1981-06-20
FI64344B FI64344B (fi) 1983-07-29
FI64344C true FI64344C (fi) 1983-11-10

Family

ID=22303812

Family Applications (1)

Application Number Title Priority Date Filing Date
FI811365A FI64344C (fi) 1979-12-19 1981-04-30 Foerfarande foer framstaellning av antrasen fraon kreosot

Country Status (6)

Country Link
US (1) US4313012A (sv)
CA (1) CA1140931A (sv)
FI (1) FI64344C (sv)
NO (1) NO151293C (sv)
SE (1) SE425387B (sv)
WO (1) WO1981001842A1 (sv)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4402824A (en) * 1981-03-25 1983-09-06 Sumitomo Metal Industries, Limited Process for refining coal-based heavy oils
WO2003013806A1 (en) 2001-08-10 2003-02-20 Dow Global Technologies Inc. Wood treatment composition and method of use
US10950803B2 (en) 2014-10-13 2021-03-16 Universal Display Corporation Compounds and uses in devices
US10868261B2 (en) 2014-11-10 2020-12-15 Universal Display Corporation Organic electroluminescent materials and devices
US10418562B2 (en) 2015-02-06 2019-09-17 Universal Display Corporation Organic electroluminescent materials and devices
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US11495749B2 (en) 2015-04-06 2022-11-08 Universal Display Corporation Organic electroluminescent materials and devices
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Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2011724A (en) * 1932-10-28 1935-08-20 Barrett Co Purification of organic solids
US2052722A (en) * 1932-10-28 1936-09-01 Barrett Co Purification of anthracene
US2334667A (en) * 1940-08-29 1943-11-16 Allied Chem & Dye Corp Distillation of tar to produce heavy creosote oil
US2310500A (en) * 1940-08-29 1943-02-09 Allied Chem & Dye Corp Fractional distillation of tar
BE519737A (sv) 1952-05-07
US2744059A (en) * 1952-09-23 1956-05-01 Allied Chem & Dye Corp Continuous process for clarifying creosote oils
FR1355733A (fr) * 1963-02-07 1964-03-20 Lorraine Houilleres Procédé de fabrication d'anthracène, de phénanthrène et corps analogues à haut degré de pureté et appareillages permettant la mise en oeuvre d'un tel procédé

Also Published As

Publication number Publication date
FI811365L (fi) 1981-06-20
NO151293C (no) 1985-03-13
CA1140931A (en) 1983-02-08
FI64344B (fi) 1983-07-29
NO812178L (no) 1981-07-09
US4313012A (en) 1982-01-26
WO1981001842A1 (en) 1981-07-09
SE8104451L (sv) 1981-07-20
NO151293B (no) 1984-12-03
SE425387B (sv) 1982-09-27

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Legal Events

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MM Patent lapsed

Owner name: ALLIED CORPORATION