FI57744C - Foerfarande foer framstaellning av antrakinon - Google Patents

Foerfarande foer framstaellning av antrakinon Download PDF

Info

Publication number
FI57744C
FI57744C FI1164/73A FI116473A FI57744C FI 57744 C FI57744 C FI 57744C FI 1164/73 A FI1164/73 A FI 1164/73A FI 116473 A FI116473 A FI 116473A FI 57744 C FI57744 C FI 57744C
Authority
FI
Finland
Prior art keywords
naphthalene
phthalic anhydride
reaction
column
anthraquinone
Prior art date
Application number
FI1164/73A
Other languages
English (en)
Finnish (fi)
Other versions
FI57744B (fi
Inventor
Gerhard Scharfe
Johann Grolig
Original Assignee
Bayer Ag
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 DE2218316A external-priority patent/DE2218316C3/de
Priority claimed from DE19722245555 external-priority patent/DE2245555C2/de
Application filed by Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of FI57744B publication Critical patent/FI57744B/fi
Publication of FI57744C publication Critical patent/FI57744C/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones
    • C07C46/02—Preparation of quinones by oxidation giving rise to quinoid structures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compounds Of Unknown Constitution (AREA)
FI1164/73A 1972-04-15 1973-04-12 Foerfarande foer framstaellning av antrakinon FI57744C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE2218316A DE2218316C3 (de) 1972-04-15 1972-04-15 Verfahren zur Herstellung von Anthrachinon
DE2218316 1972-04-15
DE2245555 1972-09-16
DE19722245555 DE2245555C2 (de) 1972-09-16 1972-09-16 Verfahren zur Herstellung von Anthrachinon

Publications (2)

Publication Number Publication Date
FI57744B FI57744B (fi) 1980-06-30
FI57744C true FI57744C (fi) 1980-10-10

Family

ID=25763078

Family Applications (1)

Application Number Title Priority Date Filing Date
FI1164/73A FI57744C (fi) 1972-04-15 1973-04-12 Foerfarande foer framstaellning av antrakinon

Country Status (22)

Country Link
US (1) US3870730A (de)
JP (1) JPS516140B2 (de)
AR (1) AR195608A1 (de)
AT (1) AT327180B (de)
BG (1) BG22801A3 (de)
CA (1) CA1025446A (de)
CH (1) CH590812A5 (de)
DD (1) DD104971A5 (de)
DK (1) DK132940C (de)
ES (1) ES413652A1 (de)
FI (1) FI57744C (de)
FR (1) FR2180806B1 (de)
GB (1) GB1394009A (de)
IE (1) IE37531B1 (de)
IN (1) IN139276B (de)
IT (1) IT983028B (de)
LU (1) LU67415A1 (de)
NL (1) NL157290B (de)
NO (1) NO138174C (de)
PL (1) PL87704B1 (de)
RO (1) RO59914A (de)
YU (1) YU95273A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2437220C3 (de) * 1974-08-02 1979-06-13 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Anthrachinon
US4111967A (en) * 1974-11-09 1978-09-05 Bayer Aktiengesellschaft Silicon containing catalysts
JPS5165165U (de) * 1974-11-15 1976-05-22
DE2532398C3 (de) * 1975-07-19 1980-09-25 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Anthrachinon aus Tetrahydroanthrachinon
DE2532387C3 (de) * 1975-07-19 1980-09-25 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Tetrahydroanthrachinon
DE2646808C3 (de) * 1976-10-16 1979-09-20 Bayer Ag, 5090 Leverkusen Verfahren zur Reinigung von im Zuge der Anthrachinonherstellung erhaltenem Phthalsäureanhydrid
DE2654405A1 (de) * 1976-12-01 1978-06-08 Bayer Ag Verfahren zur entfernung von 1,4-naphthochinon aus phthalsaeureanhydrid
DE2655082C3 (de) * 1976-12-04 1979-12-20 Bayer Ag, 5090 Leverkusen Verfahren zur Reinigung von Rohanthrachinon
DE2655103C3 (de) * 1976-12-04 1980-02-14 Bayer Ag, 5090 Leverkusen Verfahren zur Gewinnung von gereinigtem Anthrachinon
US4197168A (en) * 1978-06-07 1980-04-08 Scm Corporation Recovery of anthraquinone from tall oil
NL7906317A (nl) * 1979-08-21 1981-02-24 Doornes Transmissie Bv Werkwijze en inrichting voor het oprekken van een eind- loze metalen band.
JPS6052739B2 (ja) * 1980-01-25 1985-11-21 川崎化成工業株式会社 ヒドロアントラキノン類の製造方法
JPS57203027A (en) * 1981-06-09 1982-12-13 Kawasaki Kasei Chem Ltd Purification of anthraquinone
JPS57205415U (de) * 1981-06-25 1982-12-27
US4412954A (en) * 1981-07-14 1983-11-01 Kawasaki Kasei Chemicals Ltd. Process for producing 1,4,4a,9a-tetrahydroanthraquinone compound

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2652408A (en) * 1951-07-14 1953-09-15 American Cyanamid Co Preparation of anthraquinone compounds

Also Published As

Publication number Publication date
US3870730A (en) 1975-03-11
ATA324773A (de) 1975-04-15
NL7305076A (de) 1973-10-17
AR195608A1 (es) 1973-10-23
BG22801A3 (de) 1977-04-20
GB1394009A (en) 1975-05-14
CA1025446A (en) 1978-01-31
YU95273A (en) 1980-09-25
NO138174C (no) 1978-07-26
DK132940C (da) 1976-08-02
LU67415A1 (de) 1973-06-18
CH590812A5 (de) 1977-08-31
RO59914A (de) 1976-06-15
IN139276B (de) 1976-05-29
FR2180806A1 (de) 1973-11-30
DK132940B (da) 1976-03-01
NO138174B (no) 1978-04-10
PL87704B1 (de) 1976-07-31
DD104971A5 (de) 1974-04-05
JPS516140B2 (de) 1976-02-25
NL157290B (nl) 1978-07-17
FI57744B (fi) 1980-06-30
IT983028B (it) 1974-10-31
AT327180B (de) 1976-01-26
JPS4918862A (de) 1974-02-19
ES413652A1 (es) 1976-06-01
IE37531B1 (en) 1977-08-17
FR2180806B1 (de) 1976-11-12
IE37531L (en) 1973-10-15

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