NO138174C - Fremgangsmaate til fremstilling av antrakinon - Google Patents

Fremgangsmaate til fremstilling av antrakinon

Info

Publication number
NO138174C
NO138174C NO1550/73A NO155073A NO138174C NO 138174 C NO138174 C NO 138174C NO 1550/73 A NO1550/73 A NO 1550/73A NO 155073 A NO155073 A NO 155073A NO 138174 C NO138174 C NO 138174C
Authority
NO
Norway
Prior art keywords
anthrakinone
preparing
preparing anthrakinone
Prior art date
Application number
NO1550/73A
Other languages
English (en)
Other versions
NO138174B (no
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
Publication of NO138174B publication Critical patent/NO138174B/no
Publication of NO138174C publication Critical patent/NO138174C/no

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
NO1550/73A 1972-04-15 1973-04-13 Fremgangsmaate til fremstilling av antrakinon NO138174C (no)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
NO138174B NO138174B (no) 1978-04-10
NO138174C true NO138174C (no) 1978-07-26

Family

ID=25763078

Family Applications (1)

Application Number Title Priority Date Filing Date
NO1550/73A NO138174C (no) 1972-04-15 1973-04-13 Fremgangsmaate til fremstilling av antrakinon

Country Status (22)

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

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 (no) * 1974-11-15 1976-05-22
DE2532387C3 (de) * 1975-07-19 1980-09-25 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Tetrahydroanthrachinon
DE2532398C3 (de) * 1975-07-19 1980-09-25 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Anthrachinon aus 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 (no) * 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
NO138174B (no) 1978-04-10
BG22801A3 (no) 1977-04-20
FR2180806B1 (no) 1976-11-12
IE37531B1 (en) 1977-08-17
ES413652A1 (es) 1976-06-01
NL7305076A (no) 1973-10-17
FR2180806A1 (no) 1973-11-30
NL157290B (nl) 1978-07-17
DD104971A5 (no) 1974-04-05
DK132940B (da) 1976-03-01
JPS4918862A (no) 1974-02-19
AR195608A1 (es) 1973-10-23
FI57744C (fi) 1980-10-10
IT983028B (it) 1974-10-31
JPS516140B2 (no) 1976-02-25
ATA324773A (de) 1975-04-15
CH590812A5 (no) 1977-08-31
AT327180B (de) 1976-01-26
FI57744B (fi) 1980-06-30
US3870730A (en) 1975-03-11
GB1394009A (en) 1975-05-14
IE37531L (en) 1973-10-15
IN139276B (no) 1976-05-29
PL87704B1 (no) 1976-07-31
YU95273A (en) 1980-09-25
LU67415A1 (no) 1973-06-18
RO59914A (no) 1976-06-15
CA1025446A (en) 1978-01-31
DK132940C (da) 1976-08-02

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