IT8024547A0 - Procedimento per la ossidrilazione di idrocarburi aromatici. - Google Patents
Procedimento per la ossidrilazione di idrocarburi aromatici.Info
- Publication number
- IT8024547A0 IT8024547A0 IT8024547A IT2454780A IT8024547A0 IT 8024547 A0 IT8024547 A0 IT 8024547A0 IT 8024547 A IT8024547 A IT 8024547A IT 2454780 A IT2454780 A IT 2454780A IT 8024547 A0 IT8024547 A0 IT 8024547A0
- Authority
- IT
- Italy
- Prior art keywords
- oxydration
- procedure
- aromatic hydrocarbons
- hydrocarbons
- aromatic
- Prior art date
Links
- 150000004945 aromatic hydrocarbons Chemical class 0.000 title 1
Classifications
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/031—Precipitation
- B01J37/033—Using Hydrolysis
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/046—Chromiasilicates; Aluminochromosilicates
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
- B01J29/068—Noble metals
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
- B01J29/072—Iron group metals or copper
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/076—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/89—Silicates, aluminosilicates or borosilicates of titanium, zirconium or hafnium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B37/00—Compounds having molecular sieve properties but not having base-exchange properties
- C01B37/005—Silicates, i.e. so-called metallosilicalites or metallozeosilites
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/60—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by oxidation reactions introducing directly hydroxy groups on a =CH-group belonging to a six-membered aromatic ring with the aid of other oxidants than molecular oxygen or their mixtures with molecular oxygen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
- C07C41/26—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of hydroxy or O-metal 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/10—After treatment, characterised by the effect to be obtained
- B01J2229/18—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT24547/80A IT1195029B (it) | 1980-09-09 | 1980-09-09 | Procedimento per la ossidrilazione di idrocarburi aromatici |
DK387281A DK156715C (da) | 1980-09-09 | 1981-09-01 | Fremgangsmaade til kernehydroxylering af aromatiske forbindelser |
US06/299,546 US4396783A (en) | 1980-09-09 | 1981-09-04 | Hydroxylating aromatic hydrocarbons |
NO813025A NO154631C (no) | 1980-09-09 | 1981-09-07 | Fremgangsmaate for fremstilling av fenol-forbindelser. |
GB8127043A GB2083816B (en) | 1980-09-09 | 1981-09-07 | Process for hydroxylating aromatic hydrocarbons |
FR8117023A FR2489816A1 (fr) | 1980-09-09 | 1981-09-08 | Procede d'hydroxylation des hydrocarbures aromatiques |
DE3135559A DE3135559C2 (de) | 1980-09-09 | 1981-09-08 | Verfahren zur Herstellung phenolischer Verbindungen |
CH5801/81A CH648278A5 (it) | 1980-09-09 | 1981-09-08 | Procedimento per la ossidrilazione di idrocarburi aromatici. |
BE0/205919A BE890290A (fr) | 1980-09-09 | 1981-09-09 | Procede d'hydroxyaltion des hydrocarbures aromatiques |
NL8104175A NL191629C (nl) | 1980-09-09 | 1981-09-09 | Werkwijze voor het hydroxyleren van aromatische koolwaterstoffen. |
SE8105370A SE449992B (sv) | 1980-09-09 | 1981-09-09 | Hydroxilering av aromatiska kolveten |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT24547/80A IT1195029B (it) | 1980-09-09 | 1980-09-09 | Procedimento per la ossidrilazione di idrocarburi aromatici |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8024547A0 true IT8024547A0 (it) | 1980-09-09 |
IT1195029B IT1195029B (it) | 1988-09-28 |
Family
ID=11213933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24547/80A IT1195029B (it) | 1980-09-09 | 1980-09-09 | Procedimento per la ossidrilazione di idrocarburi aromatici |
Country Status (11)
Country | Link |
---|---|
US (1) | US4396783A (it) |
BE (1) | BE890290A (it) |
CH (1) | CH648278A5 (it) |
DE (1) | DE3135559C2 (it) |
DK (1) | DK156715C (it) |
FR (1) | FR2489816A1 (it) |
GB (1) | GB2083816B (it) |
IT (1) | IT1195029B (it) |
NL (1) | NL191629C (it) |
NO (1) | NO154631C (it) |
SE (1) | SE449992B (it) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1150699B (it) * | 1982-03-19 | 1986-12-17 | Anic Spa | Procedimento per la ossidrilazione di idrocarburi aromatici |
IT1152301B (it) * | 1982-07-28 | 1986-12-31 | Anic Spa | Procedimento per l'ossidazione di composti vinilbenzenici a beta-feniladeidi |
IT1152299B (it) * | 1982-07-28 | 1986-12-31 | Anic Spa | Procedimento per l'espossidazione di composti olefinici |
IT1152298B (it) * | 1982-07-28 | 1986-12-31 | Anic Spa | Procedimento per l'ossidazione di alcooli ad aldeidi e/o chetoni |
US4588845A (en) * | 1983-07-18 | 1986-05-13 | Fmc Corporation | Oxidation of unsaturated organic compounds with hydrogen peroxide |
US4578521A (en) * | 1985-02-04 | 1986-03-25 | Mobil Oil Corporation | Shape-selective catalytic oxidation of phenol |
IT1187661B (it) * | 1985-04-23 | 1987-12-23 | Enichem Sintesi | Catalizzatore a base di silicio e titanio ad elevata resistenza meccanica |
FR2618143B1 (fr) * | 1987-07-17 | 1989-09-22 | Rhone Poulenc Chimie | Procede d'hydroxylation du phenol |
FR2632632B1 (fr) * | 1988-06-08 | 1991-01-25 | Rhone Poulenc Chimie | Procede d'hydroxylation de phenols et d'ethers de phenols |
US4996385A (en) * | 1988-11-17 | 1991-02-26 | Aristech Chemical Corporation | Use of silica-titania hydrocarbon conversion catalyst in hydrocarbon conversion processes |
FR2643633B1 (fr) * | 1989-02-28 | 1991-05-10 | Rhone Poulenc Chimie | Procede d'hydroxylation de phenols et d'ethers de phenols |
IT1246372B (it) * | 1990-01-19 | 1994-11-18 | Enichem Sintesi | Procedimento per la preparazione di miscele di derivati ossidrilici di idrocarburi aromatici a rapporto controllato dei costituenti |
US5214168A (en) * | 1992-04-30 | 1993-05-25 | Arco Chemical Technology, L.P. | Integrated process for epoxide production |
US5233097A (en) * | 1992-10-15 | 1993-08-03 | Uop | Oxidation of aromatics to hydroxyaromatics using aluminosilicates containing framework titanium |
US5493061A (en) * | 1994-12-09 | 1996-02-20 | Council Of Scientific & Industrial Research | Process for the conversion of phenol to hydroquinone and catechol |
CN1049610C (zh) * | 1995-06-02 | 2000-02-23 | 复旦大学 | 不含铝的钛(锆、钒)硅五员环沸石催化剂的制备方法 |
US5874646A (en) * | 1996-08-07 | 1999-02-23 | Solutia Inc. | Preparation of phenol or phenol derivatives |
US6054551A (en) * | 1998-07-14 | 2000-04-25 | Eastman Chemical Company | Polyester comprising a residue of isophthalic acid, terephthalic acid, ethylene glycol and an aromatic diol derivative |
DE19925534A1 (de) | 1999-06-04 | 2000-12-07 | Degussa | Verfahren zur Aufbereitung von Abwässern |
CN1130259C (zh) * | 2000-06-15 | 2003-12-10 | 中国石油化工集团公司 | 苯酚直接氧化制备苯二酚的催化剂 |
CN1130258C (zh) * | 2000-06-15 | 2003-12-10 | 中国石油化工集团公司 | 苯酚氧化制备苯二酚的催化剂 |
US6441250B2 (en) * | 2000-06-22 | 2002-08-27 | Ube Industries, Ltd. | Process for producing dihydric phenol |
AU2002356941A1 (en) * | 2001-11-15 | 2003-06-10 | Pq Holding, Inc. | Method for controlling synthesis conditions during molecular sieve synthesis using combinations of quaternary ammonium hydroxides and halides |
JP4574348B2 (ja) * | 2002-05-31 | 2010-11-04 | 中國石油化工股▲分▼有限公司 | カルボニル化合物のアンモオキシム化法 |
AU2003246095A1 (en) * | 2002-05-31 | 2003-12-19 | China Petroleum And Chemical Corporation | A process for regenerating catalyst containing titanium |
US6872857B1 (en) * | 2003-09-29 | 2005-03-29 | Council Of Scientific And Industrial Research | Process for conversion of phenol to hydroquinone and quinones |
AU2003304661A1 (en) * | 2003-12-31 | 2005-07-21 | Council Of Scientific And Industrial Research | Process for conversion of phenol to hydroquinone and quinones |
FR2903097B1 (fr) * | 2006-06-29 | 2012-10-19 | Rhodia Recherches & Tech | Procede de preparation d'hydroquinone purifiee et mise en forme |
FR2905374B1 (fr) * | 2006-09-04 | 2008-11-14 | Rhodia Recherches & Tech | Procede de preparation d'hydroquinone de purete elevee. |
FR2925489B1 (fr) * | 2007-12-19 | 2010-02-05 | Rhodia Operations | Procede de preparation de pyrocatechol purifie |
TWI471299B (zh) * | 2012-10-04 | 2015-02-01 | China Petrochemical Dev Corp Taipei Taiwan | Hydroxylation of phenol |
EP3048091B1 (en) | 2013-09-20 | 2018-08-01 | Mitsui Chemicals, Inc. | Method for producing aromatic dihydroxy compound |
JP7046498B2 (ja) * | 2017-04-17 | 2022-04-04 | 三井化学株式会社 | アルコキシフェノール類の製造方法 |
FR3067348B1 (fr) | 2017-06-13 | 2019-06-28 | Rhodia Operations | Compositions comprenant de l'hydroquinone et du catechol, procede de preparation de ces compositions |
FR3074177A1 (fr) | 2017-11-30 | 2019-05-31 | Rhodia Operations | Compositions comprenant du 4-alkoxyphenol et du 2-alkoxyphenol, et leur procede de preparation |
FR3075198B1 (fr) * | 2017-12-15 | 2020-04-03 | Rhodia Operations | Procede d'hydroxylation d'un compose aromatique |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1125971A (en) * | 1965-06-10 | 1968-09-05 | Ici Ltd | Production of phenols |
FR1483162A (fr) * | 1965-06-10 | 1967-06-02 | Ici Ltd | Procédé de production de phénols |
US3488395A (en) * | 1965-10-04 | 1970-01-06 | Ici Ltd | Oxidation process |
US3580956A (en) * | 1967-11-03 | 1971-05-25 | Universal Oil Prod Co | Hydroxylation of aromatic compounds |
US3662006A (en) * | 1969-05-12 | 1972-05-09 | Universal Oil Prod Co | Hydroxylation of aromatic compounds |
CA919707A (en) * | 1970-12-29 | 1973-01-23 | Mitsubishi Chemical Industries Limited | Process for preparing catechol and hydroquinone |
JPS497234A (it) * | 1972-05-25 | 1974-01-22 | ||
US4013727A (en) * | 1974-11-07 | 1977-03-22 | Ube Industries, Ltd. | Process for preparing hydroxyphenyl ethers |
US4045896A (en) * | 1975-11-26 | 1977-09-06 | General Electric Company | X-ray film storage and viewing device |
DE2804537C2 (de) * | 1978-02-03 | 1983-05-19 | Union Rheinische Braunkohlen Kraftstoff AG, 5000 Köln | Verfahren zur katalytischen Isomerisierung von o-Kresol |
-
1980
- 1980-09-09 IT IT24547/80A patent/IT1195029B/it active
-
1981
- 1981-09-01 DK DK387281A patent/DK156715C/da not_active IP Right Cessation
- 1981-09-04 US US06/299,546 patent/US4396783A/en not_active Expired - Lifetime
- 1981-09-07 GB GB8127043A patent/GB2083816B/en not_active Expired
- 1981-09-07 NO NO813025A patent/NO154631C/no unknown
- 1981-09-08 DE DE3135559A patent/DE3135559C2/de not_active Expired
- 1981-09-08 FR FR8117023A patent/FR2489816A1/fr active Granted
- 1981-09-08 CH CH5801/81A patent/CH648278A5/it not_active IP Right Cessation
- 1981-09-09 NL NL8104175A patent/NL191629C/xx not_active IP Right Cessation
- 1981-09-09 SE SE8105370A patent/SE449992B/sv not_active IP Right Cessation
- 1981-09-09 BE BE0/205919A patent/BE890290A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK156715C (da) | 1990-03-05 |
FR2489816B1 (it) | 1984-08-31 |
DK156715B (da) | 1989-09-25 |
BE890290A (fr) | 1982-03-09 |
NO154631B (no) | 1986-08-11 |
NO154631C (no) | 1986-11-19 |
GB2083816B (en) | 1984-07-25 |
NO813025L (no) | 1982-03-10 |
NL191629C (nl) | 1995-11-20 |
DE3135559C2 (de) | 1984-12-06 |
IT1195029B (it) | 1988-09-28 |
DE3135559A1 (de) | 1982-03-25 |
NL191629B (nl) | 1995-07-17 |
DK387281A (da) | 1982-03-10 |
NL8104175A (nl) | 1982-04-01 |
FR2489816A1 (fr) | 1982-03-12 |
SE449992B (sv) | 1987-06-01 |
CH648278A5 (it) | 1985-03-15 |
SE8105370L (sv) | 1982-03-10 |
US4396783A (en) | 1983-08-02 |
GB2083816A (en) | 1982-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970917 |