NL177590B - Meertrapswerkwijze voor de bereiding van di-n-propylazijnzuur. - Google Patents

Meertrapswerkwijze voor de bereiding van di-n-propylazijnzuur.

Info

Publication number
NL177590B
NL177590B NLAANVRAGE7811370,A NL7811370A NL177590B NL 177590 B NL177590 B NL 177590B NL 7811370 A NL7811370 A NL 7811370A NL 177590 B NL177590 B NL 177590B
Authority
NL
Netherlands
Prior art keywords
propylacacic
preparation
acid
stage process
stage
Prior art date
Application number
NLAANVRAGE7811370,A
Other languages
English (en)
Other versions
NL7811370A (nl
NL177590C (nl
Original Assignee
Ruhrchemie 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 Ruhrchemie Ag filed Critical Ruhrchemie Ag
Publication of NL7811370A publication Critical patent/NL7811370A/nl
Publication of NL177590B publication Critical patent/NL177590B/nl
Application granted granted Critical
Publication of NL177590C publication Critical patent/NL177590C/nl

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/126Acids containing more than four carbon atoms
    • C07C53/128Acids containing more than four carbon atoms the carboxylic group being bound to a carbon atom bound to at least two other carbon atoms, e.g. neo-acids
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C07C1/24Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/143Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones
    • C07C29/145Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones with hydrogen or hydrogen-containing gases
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/48Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation involving decarboxylation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/49Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
    • C07C45/50Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/23Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
    • C07C51/235Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/43Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02Boron or aluminium; Oxides or hydroxides thereof
    • C07C2521/04Alumina

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
NLAANVRAGE7811370,A 1978-10-13 1978-11-17 Meertrapswerkwijze voor de bereiding van di-n-propylazijnzuur. NL177590C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2844638 1978-10-13
DE19782844638 DE2844638A1 (de) 1978-10-13 1978-10-13 Verfahren zur herstellung von di-n- propylessigsaeure

Publications (3)

Publication Number Publication Date
NL7811370A NL7811370A (nl) 1980-04-15
NL177590B true NL177590B (nl) 1985-05-17
NL177590C NL177590C (nl) 1985-10-16

Family

ID=6052104

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7811370,A NL177590C (nl) 1978-10-13 1978-11-17 Meertrapswerkwijze voor de bereiding van di-n-propylazijnzuur.

Country Status (7)

Country Link
US (1) US4311854A (nl)
JP (1) JPS5553238A (nl)
DE (1) DE2844638A1 (nl)
FR (1) FR2438643A1 (nl)
GB (1) GB2033387B (nl)
IT (1) IT7950547A0 (nl)
NL (1) NL177590C (nl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3369966D1 (en) * 1982-02-08 1987-04-09 Shell Int Research Process for the preparation of unsymmetrical aliphatic ketones
GB2464024A (en) * 2007-06-12 2010-04-07 Cps Biofuels Inc Production of gasoline from fermentable feedstocks
US9080119B2 (en) 2011-11-10 2015-07-14 Pioneer Energy Synthesis of high caloric fuels and chemicals including pentanol from coal, natural gas, and biomass
US9040757B2 (en) 2013-03-08 2015-05-26 Pioneer Energy Synthesis of high caloric fuels and chemicals
WO2013070966A1 (en) 2011-11-10 2013-05-16 Pioneer Energy Synthesis of high caloric fuels and chemicals
US8779208B2 (en) * 2012-05-18 2014-07-15 Eastman Chemical Company Process for reducing emissions of volatile organic compounds from the ketonization of carboxylic acids
DE102012013969B4 (de) * 2012-07-13 2017-09-14 Oxea Gmbh Verfahren zur Herstellung eines Gemisches stellungsisomerer aliphatischer Isononansäuren ausgehend von 2-Ethylhexanol

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2383907A1 (fr) * 1977-03-15 1978-10-13 Labaz Procede de preparation de derives de l'acide acetique et derives obtenus par ce procede

Also Published As

Publication number Publication date
US4311854A (en) 1982-01-19
DE2844638C2 (nl) 1987-02-26
JPS5640704B2 (nl) 1981-09-22
DE2844638A1 (de) 1980-04-17
GB2033387A (en) 1980-05-21
IT7950547A0 (it) 1979-10-12
NL7811370A (nl) 1980-04-15
FR2438643A1 (fr) 1980-05-09
FR2438643B1 (nl) 1984-09-14
NL177590C (nl) 1985-10-16
GB2033387B (en) 1982-11-10
JPS5553238A (en) 1980-04-18

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Legal Events

Date Code Title Description
A1C A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee