CH566948A5 - - Google Patents
Info
- Publication number
- CH566948A5 CH566948A5 CH410275A CH410275A CH566948A5 CH 566948 A5 CH566948 A5 CH 566948A5 CH 410275 A CH410275 A CH 410275A CH 410275 A CH410275 A CH 410275A CH 566948 A5 CH566948 A5 CH 566948A5
- Authority
- CH
- Switzerland
Links
Classifications
- 
        - 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
- C07C37/06—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation
 
- 
        - 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/86—Chromium
- B01J23/868—Chromium copper and chromium
 
- 
        - 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
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/685—Processes comprising at least two steps in series
 
- 
        - 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
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
- C07C37/74—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation
 
- 
        - 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
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
- C07C37/84—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by crystallisation
 
- 
        - Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
 
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| DE2049809A DE2049809C3 (de) | 1970-10-10 | 1970-10-10 | Dehydrierungskatalysator | 
| DE2102476A DE2102476C3 (de) | 1970-10-10 | 1971-01-20 | Verfahren zur Reinigung von o-Hydroxydiphenyl | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| CH566948A5 true CH566948A5 (en:Method) | 1975-09-30 | 
Family
ID=25759865
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| CH1465171A CH563808A5 (en:Method) | 1970-10-10 | 1971-10-07 | |
| CH410275A CH566948A5 (en:Method) | 1970-10-10 | 1971-10-07 | 
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| CH1465171A CH563808A5 (en:Method) | 1970-10-10 | 1971-10-07 | 
Country Status (8)
| Country | Link | 
|---|---|
| JP (1) | JPS541699B1 (en:Method) | 
| AU (1) | AU457367B2 (en:Method) | 
| CA (1) | CA952538A (en:Method) | 
| CH (2) | CH563808A5 (en:Method) | 
| DE (1) | DE2102476C3 (en:Method) | 
| FR (2) | FR2122841A5 (en:Method) | 
| GB (2) | GB1362284A (en:Method) | 
| NL (1) | NL166915C (en:Method) | 
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPS5136445A (en) * | 1974-09-21 | 1976-03-27 | Sumitomo Chemical Co | Oo fuenirufuenooru no seiseiho | 
| DE2520893C2 (de) * | 1975-05-10 | 1982-03-11 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Diphenylamin | 
| JPS6129655U (ja) * | 1984-07-28 | 1986-02-22 | 行雄 栗田 | 書画類掲示具 | 
| CN102399135A (zh) * | 2010-09-09 | 2012-04-04 | 东营远大化工有限公司 | 一种邻苯基苯酚的制备和分离精制方法 | 
| US8884075B2 (en) | 2010-10-11 | 2014-11-11 | Exxonmobil Chemical Patents Inc. | Process for producing phenol | 
| CN115745750B (zh) * | 2022-09-28 | 2023-12-15 | 山东天隅新材料科技有限公司 | 邻苯基苯酚、制备方法及其应用 | 
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| DE1108221B (de) * | 1959-03-21 | 1961-06-08 | Bayer Ag | Verfahren zur Lenkung der Wirkungsweise von Dehydrierungskatalysatoren fuer hydroaromatische Verbindungen | 
| DE2049809C3 (de) * | 1970-10-10 | 1975-10-30 | Bayer Ag, 5090 Leverkusen | Dehydrierungskatalysator | 
- 
        1971
        - 1971-01-20 DE DE2102476A patent/DE2102476C3/de not_active Expired
- 1971-10-05 AU AU34149/71A patent/AU457367B2/en not_active Expired
- 1971-10-07 CH CH1465171A patent/CH563808A5/xx not_active IP Right Cessation
- 1971-10-07 CA CA124,655A patent/CA952538A/en not_active Expired
- 1971-10-07 CH CH410275A patent/CH566948A5/xx not_active IP Right Cessation
- 1971-10-08 GB GB4696171A patent/GB1362284A/en not_active Expired
- 1971-10-08 FR FR7136351A patent/FR2122841A5/fr not_active Expired
- 1971-10-08 NL NL7113876.A patent/NL166915C/xx not_active IP Right Cessation
- 1971-10-08 FR FR7136350A patent/FR2111179A5/fr not_active Expired
- 1971-10-08 GB GB4696271A patent/GB1340370A/en not_active Expired
- 1971-10-11 JP JP8010771A patent/JPS541699B1/ja active Pending
 
Also Published As
| Publication number | Publication date | 
|---|---|
| CA952538A (en) | 1974-08-06 | 
| AU457367B2 (en) | 1975-01-30 | 
| GB1362284A (en) | 1974-08-07 | 
| JPS541699B1 (en:Method) | 1979-01-27 | 
| NL166915B (nl) | 1981-05-15 | 
| FR2122841A5 (en:Method) | 1972-09-01 | 
| NL166915C (nl) | 1981-10-15 | 
| DE2102476A1 (de) | 1972-08-03 | 
| AU3414971A (en) | 1973-04-19 | 
| CH563808A5 (en:Method) | 1975-07-15 | 
| GB1340370A (en) | 1973-12-12 | 
| DE2102476C3 (de) | 1974-02-28 | 
| FR2111179A5 (en:Method) | 1972-06-02 | 
| DE2102476B2 (de) | 1973-08-02 | 
| NL7113876A (en:Method) | 1972-04-12 | 
Similar Documents
Legal Events
| Date | Code | Title | Description | 
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |