ES413652A1 - Procedimiento para la produccion de antraquinona. - Google Patents
Procedimiento para la produccion de antraquinona.Info
- Publication number
- ES413652A1 ES413652A1 ES413652A ES413652A ES413652A1 ES 413652 A1 ES413652 A1 ES 413652A1 ES 413652 A ES413652 A ES 413652A ES 413652 A ES413652 A ES 413652A ES 413652 A1 ES413652 A1 ES 413652A1
- Authority
- ES
- Spain
- Prior art keywords
- naphthalene
- phthalic anhydride
- anthraquinone
- tetrahydroanthraquinone
- naphthoquinone
- 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
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)
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 (1)
Publication Number | Publication Date |
---|---|
ES413652A1 true ES413652A1 (es) | 1976-06-01 |
Family
ID=25763078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES413652A Expired ES413652A1 (es) | 1972-04-15 | 1973-04-13 | Procedimiento para la produccion de antraquinona. |
Country Status (22)
Country | Link |
---|---|
US (1) | US3870730A (es) |
JP (1) | JPS516140B2 (es) |
AR (1) | AR195608A1 (es) |
AT (1) | AT327180B (es) |
BG (1) | BG22801A3 (es) |
CA (1) | CA1025446A (es) |
CH (1) | CH590812A5 (es) |
DD (1) | DD104971A5 (es) |
DK (1) | DK132940C (es) |
ES (1) | ES413652A1 (es) |
FI (1) | FI57744C (es) |
FR (1) | FR2180806B1 (es) |
GB (1) | GB1394009A (es) |
IE (1) | IE37531B1 (es) |
IN (1) | IN139276B (es) |
IT (1) | IT983028B (es) |
LU (1) | LU67415A1 (es) |
NL (1) | NL157290B (es) |
NO (1) | NO138174C (es) |
PL (1) | PL87704B1 (es) |
RO (1) | RO59914A (es) |
YU (1) | YU95273A (es) |
Families Citing this family (15)
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 (es) * | 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 (es) * | 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2652408A (en) * | 1951-07-14 | 1953-09-15 | American Cyanamid Co | Preparation of anthraquinone compounds |
-
1973
- 1973-04-06 RO RO74393A patent/RO59914A/ro unknown
- 1973-04-09 YU YU00952/73A patent/YU95273A/xx unknown
- 1973-04-10 BG BG023248A patent/BG22801A3/xx unknown
- 1973-04-11 NL NL7305076.A patent/NL157290B/xx not_active IP Right Cessation
- 1973-04-12 DD DD170126A patent/DD104971A5/xx unknown
- 1973-04-12 US US350570A patent/US3870730A/en not_active Expired - Lifetime
- 1973-04-12 CH CH526673A patent/CH590812A5/xx not_active IP Right Cessation
- 1973-04-12 AT AT324773A patent/AT327180B/de not_active IP Right Cessation
- 1973-04-12 IT IT7349384A patent/IT983028B/it active
- 1973-04-12 FI FI1164/73A patent/FI57744C/fi active
- 1973-04-12 LU LU67415A patent/LU67415A1/xx unknown
- 1973-04-13 ES ES413652A patent/ES413652A1/es not_active Expired
- 1973-04-13 IE IE592/73A patent/IE37531B1/xx unknown
- 1973-04-13 IN IN874/CAL/73A patent/IN139276B/en unknown
- 1973-04-13 GB GB1783173A patent/GB1394009A/en not_active Expired
- 1973-04-13 NO NO1550/73A patent/NO138174C/no unknown
- 1973-04-13 FR FR7313548A patent/FR2180806B1/fr not_active Expired
- 1973-04-13 CA CA168,720A patent/CA1025446A/en not_active Expired
- 1973-04-13 DK DK204373A patent/DK132940C/da active
- 1973-04-13 JP JP48041479A patent/JPS516140B2/ja not_active Expired
- 1973-04-13 PL PL1973161905A patent/PL87704B1/pl unknown
- 1973-04-13 AR AR247552A patent/AR195608A1/es active
Also Published As
Publication number | Publication date |
---|---|
NO138174C (no) | 1978-07-26 |
AR195608A1 (es) | 1973-10-23 |
IN139276B (es) | 1976-05-29 |
FI57744B (fi) | 1980-06-30 |
IT983028B (it) | 1974-10-31 |
AT327180B (de) | 1976-01-26 |
PL87704B1 (es) | 1976-07-31 |
FI57744C (fi) | 1980-10-10 |
CH590812A5 (es) | 1977-08-31 |
ATA324773A (de) | 1975-04-15 |
RO59914A (es) | 1976-06-15 |
US3870730A (en) | 1975-03-11 |
FR2180806A1 (es) | 1973-11-30 |
JPS4918862A (es) | 1974-02-19 |
NO138174B (no) | 1978-04-10 |
IE37531B1 (en) | 1977-08-17 |
DD104971A5 (es) | 1974-04-05 |
NL7305076A (es) | 1973-10-17 |
DK132940C (da) | 1976-08-02 |
JPS516140B2 (es) | 1976-02-25 |
YU95273A (en) | 1980-09-25 |
FR2180806B1 (es) | 1976-11-12 |
LU67415A1 (es) | 1973-06-18 |
GB1394009A (en) | 1975-05-14 |
IE37531L (en) | 1973-10-15 |
NL157290B (nl) | 1978-07-17 |
DK132940B (da) | 1976-03-01 |
CA1025446A (en) | 1978-01-31 |
BG22801A3 (bg) | 1977-04-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES413652A1 (es) | Procedimiento para la produccion de antraquinona. | |
ES421483A1 (es) | Procedimiento para preparar acidos ftalicos. | |
GB1375107A (es) | ||
CA1032548A (en) | Recovering maleic anhydride from the effluent from the production of phthalic anhydride | |
GB1132020A (en) | Production of unsaturated aliphatic acids | |
GB1087488A (en) | Improvements in and relating to the oxidation of phenols | |
FR2372785A1 (fr) | Procede de purification de l'anthraquinone brute | |
ES413651A1 (es) | Procedimiento para la produccion conjunta de 1,4-naftoqui- nona y anhidrido de acido ftalico. | |
ES370802A1 (es) | Procedimiento de preparacion de acidos peroxicarboxilicos. | |
GB1072399A (en) | A process for the production of acetic acid | |
SU514821A1 (ru) | Способ получени -алкил-2-фенацил -4,5,6,7-тетрагидроиндолов | |
AU6626674A (en) | Desublimer forthe recovery of sublimed products, particularly phthalic anhydride from reaction gases | |
ES380112A1 (es) | Un procedimiento para la obtencion de ester metilico de a- cido benzoico. | |
GB1159760A (en) | Novel Process for Preparing 3,4-Dicarboxy-1,2,3,4-Tetrahydro-1-Naphthal enesuccinic Dianhydride. | |
JPS51136640A (en) | Process for continuous preparation of high purity terephthalic acid | |
ES413528A1 (es) | Procedimiento para la obtencion de diesteres de acido suc- cinilosuccinico. | |
SU368229A1 (ru) | Способ получения фталевого ангидрида | |
GB1379797A (en) | Method of preparing ethylene oxide | |
US4048197A (en) | 2,3,3',4'-Biphenyltetracarboxylic acid dianhydride | |
BE604912A (fr) | Procédé de préparation d'une solution d'acide maléique par l'oxydation conventionnelle du benzène avec de l'air, adapté à la production d'acide fumarique | |
ES367637A1 (es) | Procedimiento para producir plicatenol. | |
AU5448673A (en) | Process forthe production of 1, 4 naphthoquinone with phthalic anhydride as byproduct | |
GB1492162A (en) | Process for the preparation of 2,5-dichloro-rho-xylene | |
GB1457499A (en) | Process for the preparation of anthraquinone | |
CA871135A (en) | Method for production of phthalic anhydride by catalytic oxidation of o-xylene with air |