GB313426A - Improvements in carrying out organic dehydration reactions - Google Patents

Improvements in carrying out organic dehydration reactions

Info

Publication number
GB313426A
GB313426A GB723228A GB723228A GB313426A GB 313426 A GB313426 A GB 313426A GB 723228 A GB723228 A GB 723228A GB 723228 A GB723228 A GB 723228A GB 313426 A GB313426 A GB 313426A
Authority
GB
United Kingdom
Prior art keywords
oxide
copper
oxides
substances
silver
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
GB723228A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to GB723228A priority Critical patent/GB313426A/en
Publication of GB313426A publication Critical patent/GB313426A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C07C1/24—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by elimination of water
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C07C2521/04—Alumina
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/24—Chromium, molybdenum or tungsten
    • C07C2523/26—Chromium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/32—Manganese, technetium or rhenium
    • C07C2523/34—Manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

313,426. Johnson, J. Y., (I. G. Farbenindustrie Akt.-Ges.). March 8, 1928. Catalysts for splitting off water from organic substances comprise non-vitreous alumina activated by deposition thereon of small amounts of oxides of heavy metals, especially of groups 1, 6, 7 and 8, or substances yielding such oxides under the working conditions. Alternatively, the activating agents may be substances having a dehydrogenating action such as nickel, copper, or silver, or compounds such as sulphides. selenides, phosphides, &c. Activating agents specifically mentioned are copper oxide, a mixture of copper and silver oxides, chromium oxide, manganic. oxide, nickel oxide, zinc sulphide, cobalt sulphide. The examples describe the preparations of dimethyl ether from methanol, isoprene from methylbutenol, amylene from amyl alcohol, and butylene from n-butyl alcohol.
GB723228A 1928-03-08 1928-03-08 Improvements in carrying out organic dehydration reactions Expired GB313426A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB723228A GB313426A (en) 1928-03-08 1928-03-08 Improvements in carrying out organic dehydration reactions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB723228A GB313426A (en) 1928-03-08 1928-03-08 Improvements in carrying out organic dehydration reactions

Publications (1)

Publication Number Publication Date
GB313426A true GB313426A (en) 1929-06-10

Family

ID=9829162

Family Applications (1)

Application Number Title Priority Date Filing Date
GB723228A Expired GB313426A (en) 1928-03-08 1928-03-08 Improvements in carrying out organic dehydration reactions

Country Status (1)

Country Link
GB (1) GB313426A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2415878A (en) * 1942-11-18 1947-02-18 Nat Agrol Company Inc Method for dehydration
US2420477A (en) * 1942-11-12 1947-05-13 Nat Agrol Company Inc Production of butadiene by method of dehydration
US2468764A (en) * 1941-05-26 1949-05-03 Laurent Pierre Alfred Method for dehydrating amyl alcohols
US2638455A (en) * 1948-06-14 1953-05-12 Phillips Petroleum Co Alumina-metal oxide dehydrogenation catalyst and its preparation
US4081488A (en) 1975-12-24 1978-03-28 Fmc Corporation Process for preparing 1,1-dihalo-4-methyl-1,3-pentadienes
WO2014008974A1 (en) 2012-07-13 2014-01-16 Oxea Gmbh Method for producing isononanoic acid esters, starting from 2-ethyl hexanol
DE102012013969A1 (en) 2012-07-13 2014-01-16 Oxea Gmbh Isononanoic acid starting from 2-ethylhexanol, process for their preparation and the preparation of their derivatives
DE102012014396A1 (en) 2012-07-13 2014-01-16 Oxea Gmbh Vinyl ester of isononanoic acid starting from 2-ethylhexanol, process for its preparation and its use
DE102013113719A1 (en) 2013-12-09 2015-06-11 Oxea Gmbh Process for the preparation of pentane derivatives and derivatives of α, β-unsaturated decenals
DE102013113724A1 (en) 2013-12-09 2015-06-11 Oxea Gmbh Process for the preparation of pentane derivatives and derivatives of alpha, beta-unsaturated decenals from propylene
US9714201B2 (en) 2012-07-13 2017-07-25 Oxea Gmbh Isononylamines from 2-ethylhexanol, processes for their preparation, and their use
DE102013009323B4 (en) 2013-06-01 2018-09-20 Oxea Gmbh Process for the preparation of mixtures containing tertiary isononanoic acids starting from 2-ethylhexanol

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2468764A (en) * 1941-05-26 1949-05-03 Laurent Pierre Alfred Method for dehydrating amyl alcohols
US2420477A (en) * 1942-11-12 1947-05-13 Nat Agrol Company Inc Production of butadiene by method of dehydration
US2415878A (en) * 1942-11-18 1947-02-18 Nat Agrol Company Inc Method for dehydration
US2638455A (en) * 1948-06-14 1953-05-12 Phillips Petroleum Co Alumina-metal oxide dehydrogenation catalyst and its preparation
US4081488A (en) 1975-12-24 1978-03-28 Fmc Corporation Process for preparing 1,1-dihalo-4-methyl-1,3-pentadienes
WO2014008975A1 (en) 2012-07-13 2014-01-16 Oxea Gmbh Method for producing isononanoic acids from 2-ethyl hexanol
DE102012013969A1 (en) 2012-07-13 2014-01-16 Oxea Gmbh Isononanoic acid starting from 2-ethylhexanol, process for their preparation and the preparation of their derivatives
DE102012014396A1 (en) 2012-07-13 2014-01-16 Oxea Gmbh Vinyl ester of isononanoic acid starting from 2-ethylhexanol, process for its preparation and its use
WO2014008974A1 (en) 2012-07-13 2014-01-16 Oxea Gmbh Method for producing isononanoic acid esters, starting from 2-ethyl hexanol
DE102012013968A1 (en) 2012-07-13 2014-04-03 Oxea Gmbh Carboxylic acid ester of isononanoic acid starting from 2-ethylhexanol, process for their preparation and their use
US9334225B2 (en) 2012-07-13 2016-05-10 Oxea Gmbh Vinyl esters of isononanoic acid starting from 2-ethyl hexanol, methods for the production thereof and use thereof
US9434672B2 (en) 2012-07-13 2016-09-06 Oxea Gmbh Method for producing isononanoic acids from 2-ethyl hexanol
US9434675B2 (en) 2012-07-13 2016-09-06 Oxga Gmbh Method for producing isononanoic acid esters, starting from 2-ethyl hexanol
US9714201B2 (en) 2012-07-13 2017-07-25 Oxea Gmbh Isononylamines from 2-ethylhexanol, processes for their preparation, and their use
DE102013009323B4 (en) 2013-06-01 2018-09-20 Oxea Gmbh Process for the preparation of mixtures containing tertiary isononanoic acids starting from 2-ethylhexanol
DE102013113719A1 (en) 2013-12-09 2015-06-11 Oxea Gmbh Process for the preparation of pentane derivatives and derivatives of α, β-unsaturated decenals
DE102013113724A1 (en) 2013-12-09 2015-06-11 Oxea Gmbh Process for the preparation of pentane derivatives and derivatives of alpha, beta-unsaturated decenals from propylene

Similar Documents

Publication Publication Date Title
GB313426A (en) Improvements in carrying out organic dehydration reactions
GB1495945A (en) Process for the preparation of diolefins from olefins
GB1035983A (en) Process for producing a catalytic composite
GB558294A (en) Catalysts and the preparation thereof
GB1197353A (en) Production of Molybdenum Catalysts
GB1518878A (en) Activated massive nickel catalyst and its preparation
GB1083010A (en) Selective hydrogenation process
GB1075832A (en) Dehydrogenation catalysts and their use
ES289473A1 (en) Olefinic ketones and process for the manufacture thereof
JPS577432A (en) Preparation of dialkyl ether
GB467470A (en) A process for the catalytic dehydrogenation of aliphatic hydrocarbons
GB1248757A (en) Improvements in dry cleaning
GB814961A (en) Carbon paper coating compositions
SE8106925L (en) HYDRO-TREATMENT CATALYST AND USE THEREOF
JPS58157728A (en) Method of catalytically reacting i-butene together with removing acetylene compounds and carbonyl compounds simultaneously and diolefins ocasionally by hydrogenation
Ipatieff et al. Mixed Copper Hydrogenation Catalysts.
ES346405A3 (en) A procedure for the preparation of a detergent product. (Machine-translation by Google Translate, not legally binding)
GB315818A (en) Improvements in catalysts for the production of ketones
GB515865A (en) Improvements in the manufacture and production of pyrroles
GB344554A (en) Improvements in, or relating to, the catalytic production of acetaldehyde
AT173895B (en) Scissors, especially for cutting out overgrown bushes
GB441334A (en) A process for the conversion of unsaturated alcohols and/or ethers into saturated aldehydes and/or ketones
ES312778A1 (en) Isoprene manufacturing procedure. (Machine-translation by Google Translate, not legally binding)
CA381281A (en) Snap action mechanism for switches, etc.
JPS52206A (en) Process for preparation of olefin and monocycic aromatic hydrocarbon