ES2041097T3 - Procedimiento para la obtencion de hidroxiantraquinonas. - Google Patents
Procedimiento para la obtencion de hidroxiantraquinonas.Info
- Publication number
- ES2041097T3 ES2041097T3 ES199090119283T ES90119283T ES2041097T3 ES 2041097 T3 ES2041097 T3 ES 2041097T3 ES 199090119283 T ES199090119283 T ES 199090119283T ES 90119283 T ES90119283 T ES 90119283T ES 2041097 T3 ES2041097 T3 ES 2041097T3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- hydroxiantraquinones
- obtaining
- derivatives
- thinners
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C50/00—Quinones
- C07C50/38—Quinones containing —CHO or non—quinoid keto groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C46/00—Preparation of quinones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C50/00—Quinones
- C07C50/26—Quinones containing groups having oxygen atoms singly bound to carbon atoms
- C07C50/34—Quinones containing groups having oxygen atoms singly bound to carbon atoms the quinoid structure being part of a condensed ring system having three rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
EL INVENTO SE REFIERE A UN PROCEDIMIENTO, QUE SE UTILIZA PARA LA PRODUCCION DE 1 ATAR ANHIDRIDO DE ACIDO FTALICO O SUS DERIVADOS CON DERIVADOS FENOLICOS EN PRESENCIA DE CATALIZADORES COMO UN ACIDO DE LEWIS Y DE DILUYENTES Y SE CARACTERIZA PORQUE SE REALIZA EN UN APARATO AUTOPURIFICADOR CON MEZCLA ACTIVO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3934934A DE3934934A1 (de) | 1989-10-20 | 1989-10-20 | Verfahren zur herstellung von hydroxyanthrachinonen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2041097T3 true ES2041097T3 (es) | 1993-11-01 |
Family
ID=6391819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES199090119283T Expired - Lifetime ES2041097T3 (es) | 1989-10-20 | 1990-10-08 | Procedimiento para la obtencion de hidroxiantraquinonas. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5081270A (es) |
EP (1) | EP0423583B1 (es) |
JP (1) | JPH03151343A (es) |
CA (1) | CA2026904A1 (es) |
DE (2) | DE3934934A1 (es) |
ES (1) | ES2041097T3 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19824087A1 (de) | 1998-05-29 | 1999-12-02 | Basf Ag | Phosphat- oder Phosphonatgruppen enthaltende Bindemittel für den Korrosionsschutz |
US7658937B2 (en) * | 2004-05-11 | 2010-02-09 | Board Of Trustees Of Michigan State University | Anthraquinones and process for the preparation and method of use thereof |
CN103055790A (zh) * | 2013-01-18 | 2013-04-24 | 金伟光 | 一釜法制备蒽醌的设备及用所述设备制备蒽醌的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR474487A (fr) * | 1913-11-20 | 1915-02-23 | Fritz Ullmann | Procédé pour la production des 4-halogèno ou 4-alcoylo-1-oxyanthraquinones et leurs dérivés de substitution |
US2695302A (en) * | 1952-02-15 | 1954-11-23 | Interchem Corp | 1, 4, 5 trihalo-hydroxy anthraquinone |
DE2432564A1 (de) * | 1974-07-06 | 1976-01-22 | Bayer Ag | Verfahren zur herstellung von kupferphthalocyanin |
US4077972A (en) * | 1974-07-06 | 1978-03-07 | Bayer Aktiengesellschaft | Process for the preparation and conditioning of copper phthalocyanine |
DE2549372C2 (de) * | 1975-11-04 | 1984-08-09 | Bayer Ag, 5090 Leverkusen | Verfahren zur kontinuierlichen Herstellung von Polyurethan-Elastomeren |
-
1989
- 1989-10-20 DE DE3934934A patent/DE3934934A1/de not_active Withdrawn
-
1990
- 1990-10-04 CA CA002026904A patent/CA2026904A1/en not_active Abandoned
- 1990-10-08 DE DE9090119283T patent/DE59001780D1/de not_active Expired - Lifetime
- 1990-10-08 EP EP90119283A patent/EP0423583B1/de not_active Expired - Lifetime
- 1990-10-08 ES ES199090119283T patent/ES2041097T3/es not_active Expired - Lifetime
- 1990-10-15 JP JP2273499A patent/JPH03151343A/ja active Pending
- 1990-10-19 US US07/599,975 patent/US5081270A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0423583B1 (de) | 1993-06-16 |
DE3934934A1 (de) | 1991-04-25 |
DE59001780D1 (de) | 1993-07-22 |
CA2026904A1 (en) | 1991-04-21 |
EP0423583A1 (de) | 1991-04-24 |
JPH03151343A (ja) | 1991-06-27 |
US5081270A (en) | 1992-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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