BRPI0509988A - A process for preparing acrylic acid by heterogeneously catalyzed partial oxidation of at least one C3 hydrocarbon precursor compound - Google Patents

A process for preparing acrylic acid by heterogeneously catalyzed partial oxidation of at least one C3 hydrocarbon precursor compound

Info

Publication number
BRPI0509988A
BRPI0509988A BRPI0509988-9A BRPI0509988A BRPI0509988A BR PI0509988 A BRPI0509988 A BR PI0509988A BR PI0509988 A BRPI0509988 A BR PI0509988A BR PI0509988 A BRPI0509988 A BR PI0509988A
Authority
BR
Brazil
Prior art keywords
acrylic acid
partial oxidation
precursor compound
catalyzed partial
hydrocarbon precursor
Prior art date
Application number
BRPI0509988-9A
Other languages
Portuguese (pt)
Inventor
Ulrich Cremer
Martin Dieterle
Sabine Jourdan
Jochen Petzoldt
Klaus Joachim Mueller-Engel
Original Assignee
Basf 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
Priority claimed from DE102004021764A external-priority patent/DE102004021764A1/en
Application filed by Basf Ag filed Critical Basf Ag
Publication of BRPI0509988A publication Critical patent/BRPI0509988A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation

Abstract

PROCESSO PARA PREPARAR áCIDO ACRìLICO POR OXIDAçãO PARCIAL HETEROGENEAMENTE CATALISADA DE PELO MENOS UM COMPOSTO PRECURSOR DE HIDROCARBONETO C~ 3~ A invenção diz respeito a um método para produzir o ácido acrílico pela oxidação parcial heterogeneamente catalisada de pelo menos um composto precursor de hidrocarboneto C~ 3~, por meio do qual a quantidade de constituintes inferiores que são formados no dito método é <243> 1,5 % molar.PROCESS FOR PREPARING ACRYLIC ACID BY HYPEROGENICALLY CATALYZED PARTIAL OXIDATION AT LEAST ONE COMPOUND HYDROCARBON PRECURSOR COMPOUND The invention relates to a method for producing acrylic acid by heterogeneously catalyzed partial oxidation of at least one hydrocarbon precursor compound 3 whereby the amount of lower constituents which are formed in said method is ≤ 1.5 mol%.

BRPI0509988-9A 2004-04-30 2005-04-21 A process for preparing acrylic acid by heterogeneously catalyzed partial oxidation of at least one C3 hydrocarbon precursor compound BRPI0509988A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US56639804P 2004-04-30 2004-04-30
DE102004021764A DE102004021764A1 (en) 2004-04-30 2004-04-30 Production of acrylic acid with low by-product content, for use as monomer, by heterogeneous catalyzed partial oxidation of 3C hydrocarbon precursor, preferably with post-reaction to oxidize by-products
PCT/EP2005/004261 WO2005108342A1 (en) 2004-04-30 2005-04-21 Method for producing acrylic acid by a heterogenically catalysed, gas phase partial oxidation of at least one c3 hydrocarbon precursor compound

Publications (1)

Publication Number Publication Date
BRPI0509988A true BRPI0509988A (en) 2007-10-16

Family

ID=34965590

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0509988-9A BRPI0509988A (en) 2004-04-30 2005-04-21 A process for preparing acrylic acid by heterogeneously catalyzed partial oxidation of at least one C3 hydrocarbon precursor compound

Country Status (7)

Country Link
EP (1) EP1745001A1 (en)
JP (1) JP2007535511A (en)
KR (1) KR20070005012A (en)
BR (1) BRPI0509988A (en)
RU (1) RU2006142160A (en)
TW (1) TW200609210A (en)
WO (1) WO2005108342A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007004960A1 (en) 2007-01-26 2008-07-31 Basf Se Production of acrylic acid by partial gas phase oxidation, for use e.g. as monomer, includes extracting acrylic acid with organic solvent from acidic stream obtained in purification column
DE102007055086A1 (en) 2007-11-16 2009-05-20 Basf Se Manufacture of acrylic acid involves subjecting precursor to heterogeneously catalyzed gas phase partial oxidation with oxygen in catalyst, reducing gas mixture, and subjecting crude acrylic acid to thermal separation process
JP5094459B2 (en) * 2007-03-09 2012-12-12 ローム アンド ハース カンパニー An improved method for converting alkanes to unsaturated carboxylic acids.
JP5582709B2 (en) * 2009-03-13 2014-09-03 株式会社日本触媒 Catalyst for producing acrylic acid and method for producing acrylic acid using the catalyst
US9149799B2 (en) * 2010-04-28 2015-10-06 Basf Se Eggshell catalyst consisting of a hollow cylindrical support body and a catalytically active oxide material applied to the outer surface of the support body
JP5626161B2 (en) * 2010-09-03 2014-11-19 三菱レイヨン株式会社 Method for producing palladium-containing catalyst and method for producing α, β-unsaturated carboxylic acid
JP6033027B2 (en) * 2012-09-28 2016-11-30 株式会社日本触媒 Method for producing catalyst for producing unsaturated aldehyde and unsaturated carboxylic acid, catalyst therefor, and method for producing unsaturated aldehyde and unsaturated carboxylic acid
DE102017000865A1 (en) * 2017-01-31 2018-08-02 Clariant Produkte (Deutschland) Gmbh Synthesis of a MoVNbTe catalyst with increased specific surface area and higher activity for the oxidative dehydrogenation of ethane to ethylene
JP2020179312A (en) * 2019-04-23 2020-11-05 日本化薬株式会社 Catalyst, and production method thereof
WO2023006503A1 (en) 2021-07-28 2023-02-02 Basf Se Process for preparing acrylic acid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19746210A1 (en) * 1997-10-21 1999-04-22 Basf Ag Production of acrolein and acrylic acid by heterogeneous catalyzed gas phase oxidation of propane
DE19924532A1 (en) * 1999-05-28 2000-11-30 Basf Ag Novel separating column used in fractional condensation of acrylic acid-containing partial oxidation gas mixtures contains both dual-flow- and hydraulically-sealed crossflow-plates
KR100823054B1 (en) * 2000-09-29 2008-04-18 롬 앤드 하스 캄파니 Recycle process
DE10344149A1 (en) * 2003-09-22 2004-04-08 Basf Ag Production of ring-shaped solid mixed oxide catalysts, useful for the gas phase oxidation of propene, isobutene or tert-butanol to acrolein or methacrolein, comprises thermal treatment to give a specific lateral compressive strength

Also Published As

Publication number Publication date
TW200609210A (en) 2006-03-16
RU2006142160A (en) 2008-06-10
JP2007535511A (en) 2007-12-06
KR20070005012A (en) 2007-01-09
WO2005108342A1 (en) 2005-11-17
EP1745001A1 (en) 2007-01-24

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.