GB1520726A - Liquid phase process for the manufacture of methyl tertiary alkyl ethers - Google Patents

Liquid phase process for the manufacture of methyl tertiary alkyl ethers

Info

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
Application number
GB23663/77A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Standard Oil Co
Original Assignee
Standard Oil Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CA 232057 external-priority patent/CA1072986A/fr
Application filed by Standard Oil Co filed Critical Standard Oil Co
Priority to GB23663/77A priority Critical patent/GB1520726A/en
Priority to BR7703932A priority patent/BR7703932A/pt
Priority to BE178554A priority patent/BE855829A/fr
Publication of GB1520726A publication Critical patent/GB1520726A/en
Priority to US06/071,806 priority patent/US4259533A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16Catalysts 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
    • B01J23/24Chromium, molybdenum or tungsten
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16Catalysts 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
    • B01J23/20Vanadium, niobium or tantalum
    • B01J23/22Vanadium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16Catalysts 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
    • B01J23/32Manganese, technetium or rhenium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76Catalysts 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
    • B01J23/84Catalysts 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14Phosphorus; Compounds thereof
    • B01J27/186Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01Preparation of ethers
    • C07C41/05Preparation of ethers by addition of compounds to unsaturated compounds
    • C07C41/06Preparation 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)
GB23663/77A 1975-07-23 1977-06-03 Liquid phase process for the manufacture of methyl tertiary alkyl ethers Expired GB1520726A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
IE791565L (en) Crop cutting apparatus
CS187420B2 (en) Process for preparing new derivatives of pyrimidine
ES422140A1 (es) Un procedimiento para la preparacion de un compuesto cris- talino de 1a-hidroxi-25-hidrogeno- 0-25hidroxi-vitamina d o un acilato del mismo.
NL180098C (nl) Werkwijze ter bereiding van zeer zuiver tereftaalzuur door oxydatie van p-tolualdehyde.
RO68642A (fr) Procede pour la preparation des derives d'acide mycophenolique
GB1520726A (en) Liquid phase process for the manufacture of methyl tertiary alkyl ethers
EG11731A (en) Process for the preparation of new pregnan-21 acid derivatives
GB1420428A (en) Process for preparing perfluorononanes
AU476881B2 (en) Process for the preparation of 7-acylamino-desacetoxycephalosporanic acid derivatives
SE7706509L (sv) Spiro ((7-acyltio-4-ostren eller -androsten-3-on)-17 beta,2'-(4'-karbonsyra-1'-oxacyklopentan-5'-on)) och estrar derav
JPS55164640A (en) Preparation of aldehyde
GB1428341A (en) Process for preparing 4,5-diphenyl-oxazol-2-one
GB1260699A (en) Process for the preparation of normorphine derivatives
GB1468284A (en) Preparation of vanadyl trialcoholates and triphenolates
GB1187921A (en) d,l-Zearalenone and its Derivatives
GB1441360A (en) Process of preparing ypsilon-lactone derivatives
ES481264A1 (es) Procedimiento para fabricar derivados del acido arilacetico.
JPS54131627A (en) Stable liquid dye composition containing anionic dye
GB1434320A (en) Process for formylating organic basic nitrogen compounds
JPS53105413A (en) Preparation of alpha-branched aliphatic carboxylic acid
GB1413398A (en) Preparation of 2-methyl-5-ethylpyridine
AR206512A1 (es) Metodo para preparar una composicion liquida estable de acido acetilsalicilico
ES481295A1 (es) Un procedimiento para preparar la forma cristalina metanola-to de cefamandol sodico.
CS178910B2 (en) Method for preparing derivatives of 3-alkyl-7-acylaminoceph-3-em-4-carboxylic acid
IE34307B1 (en) New 1-alkyl-6-azauracil compounds and preparations which contain a 1-alkyl-6-azauracil compound as an active ingredient

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee