GB1520726A - Liquid phase process for the manufacture of methyl tertiary alkyl ethers - Google Patents
Liquid phase process for the manufacture of methyl tertiary alkyl ethersInfo
- Publication number
- GB1520726A GB1520726A GB23663/77A GB2366377A GB1520726A GB 1520726 A GB1520726 A GB 1520726A GB 23663/77 A GB23663/77 A GB 23663/77A GB 2366377 A GB2366377 A GB 2366377A GB 1520726 A GB1520726 A GB 1520726A
- Authority
- GB
- United Kingdom
- Prior art keywords
- manufacture
- liquid phase
- alkyl ethers
- tertiary alkyl
- phase process
- 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
-
- 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
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
-
- 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
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/20—Vanadium, niobium or tantalum
- B01J23/22—Vanadium
-
- 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
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/32—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
- 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
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
-
- 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
- C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
- C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB23663/77A GB1520726A (en) | 1975-07-23 | 1977-06-03 | Liquid phase process for the manufacture of methyl tertiary alkyl ethers |
BR7703932A BR7703932A (pt) | 1975-07-23 | 1977-06-16 | Processo em fase liquida para producao de eteres metilicos terciarios |
BE178554A BE855829A (fr) | 1975-07-23 | 1977-06-17 | Preparation d'ethers methyl-t-alkyliques et produits ainsi obtenus |
US06/071,806 US4259533A (en) | 1975-07-23 | 1979-09-04 | Liquid phase process for the manufacture of methyl tertiary ethers |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 232057 CA1072986A (fr) | 1975-07-23 | Synthese industrielle en phase liquide d'ethers methyliques tertiaires | |
US69709876A | 1976-06-17 | 1976-06-17 | |
GB23663/77A GB1520726A (en) | 1975-07-23 | 1977-06-03 | Liquid phase process for the manufacture of methyl tertiary alkyl ethers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1520726A true GB1520726A (en) | 1978-08-09 |
Family
ID=27164052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB23663/77A Expired GB1520726A (en) | 1975-07-23 | 1977-06-03 | Liquid phase process for the manufacture of methyl tertiary alkyl ethers |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE855829A (fr) |
BR (1) | BR7703932A (fr) |
GB (1) | GB1520726A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0050170A1 (fr) * | 1980-10-20 | 1982-04-28 | Exxon Research And Engineering Company | Catalyseurs d'oxydes de métaux de transition et leurs utilisations |
EP0055045A1 (fr) * | 1980-12-19 | 1982-06-30 | Imperial Chemical Industries Plc | Fabrication d'éthers |
EP0057533A1 (fr) * | 1981-01-22 | 1982-08-11 | Asahi Kasei Kogyo Kabushiki Kaisha | Procédé de préparation d'un éther comprenant un alkyle tertiaire |
WO2000043315A1 (fr) * | 1999-01-20 | 2000-07-27 | Ciba Specialty Chemicals Water Treatments Limited | Procede de preparation de composes inorganiques |
-
1977
- 1977-06-03 GB GB23663/77A patent/GB1520726A/en not_active Expired
- 1977-06-16 BR BR7703932A patent/BR7703932A/pt unknown
- 1977-06-17 BE BE178554A patent/BE855829A/fr not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0050170A1 (fr) * | 1980-10-20 | 1982-04-28 | Exxon Research And Engineering Company | Catalyseurs d'oxydes de métaux de transition et leurs utilisations |
EP0055045A1 (fr) * | 1980-12-19 | 1982-06-30 | Imperial Chemical Industries Plc | Fabrication d'éthers |
EP0057533A1 (fr) * | 1981-01-22 | 1982-08-11 | Asahi Kasei Kogyo Kabushiki Kaisha | Procédé de préparation d'un éther comprenant un alkyle tertiaire |
WO2000043315A1 (fr) * | 1999-01-20 | 2000-07-27 | Ciba Specialty Chemicals Water Treatments Limited | Procede de preparation de composes inorganiques |
Also Published As
Publication number | Publication date |
---|---|
BR7703932A (pt) | 1978-04-25 |
BE855829A (fr) | 1977-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |