[go: up one dir, main page]

BR9709955A - Catalyst and a process for the preparation of aldehydes in the presence of this catalyst - Google Patents

Catalyst and a process for the preparation of aldehydes in the presence of this catalyst

Info

Publication number
BR9709955A
BR9709955A BR9709955A BR9709955A BR9709955A BR 9709955 A BR9709955 A BR 9709955A BR 9709955 A BR9709955 A BR 9709955A BR 9709955 A BR9709955 A BR 9709955A BR 9709955 A BR9709955 A BR 9709955A
Authority
BR
Brazil
Prior art keywords
catalyst
aldehydes
preparation
Prior art date
Application number
BR9709955A
Other languages
Portuguese (pt)
Inventor
Helmut Bahrmann
Dieter Regnat
Peter Lappe
Original Assignee
Celanese Gmbh
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 Celanese Gmbh filed Critical Celanese Gmbh
Publication of BR9709955A publication Critical patent/BR9709955A/en

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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/40—Regeneration or reactivation
    • B01J31/4015—Regeneration or reactivation of catalysts containing metals
    • B01J31/4023—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper
    • B01J31/4038—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper containing noble metals
    • B01J31/4046—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper containing noble metals containing rhodium
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22—Organic complexes
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22—Organic complexes
    • B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
    • B01J31/2208—Oxygen, e.g. acetylacetonates
    • B01J31/2213—At least two complexing oxygen atoms present in an at least bidentate or bridging ligand
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
    • C07C45/50—Preparation 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
    • 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
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
    • B01J2231/32—Addition reactions to C=C or C-C triple bonds
    • B01J2231/321—Hydroformylation, metalformylation, carbonylation or hydroaminomethylation
    • 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
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
    • B01J2531/0261—Complexes comprising ligands with non-tetrahedral chirality
    • B01J2531/0266—Axially chiral or atropisomeric ligands, e.g. bulky biaryls such as donor-substituted binaphthalenes, e.g. "BINAP" or "BINOL"
    • 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
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80—Complexes comprising metals of Group VIII as the central metal
    • B01J2531/82—Metals of the platinum group
    • B01J2531/822—Rhodium
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22—Organic complexes
    • B01J31/2282—Unsaturated compounds used as ligands
    • B01J31/2295—Cyclic compounds, e.g. cyclopentadienyls
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
BR9709955A 1996-06-24 1997-06-18 Catalyst and a process for the preparation of aldehydes in the presence of this catalyst BR9709955A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19625168A DE19625168A1 (en) 1996-06-24 1996-06-24 Re-usable rhodium catalyst containing ligand resistant to oxygen,
PCT/EP1997/003169 WO1997049490A1 (en) 1996-06-24 1997-06-18 Catalyst and a process for preparation of aldehydes in the presence of said catalyst

Publications (1)

Publication Number Publication Date
BR9709955A true BR9709955A (en) 1999-08-10

Family

ID=7797809

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9709955A BR9709955A (en) 1996-06-24 1997-06-18 Catalyst and a process for the preparation of aldehydes in the presence of this catalyst

Country Status (12)

Country Link
EP (1) EP0909218A1 (en)
JP (1) JP2001502594A (en)
KR (1) KR20000022119A (en)
AU (1) AU3340197A (en)
BR (1) BR9709955A (en)
CA (1) CA2258280A1 (en)
DE (2) DE19654908A1 (en)
ID (1) ID17186A (en)
PL (1) PL330789A1 (en)
TW (1) TW372199B (en)
WO (1) WO1997049490A1 (en)
ZA (1) ZA975540B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6573409B1 (en) 1999-07-02 2003-06-03 The Nutrasweet Company Process for the preparation of 3,3-dimethylbutanal
PL206145B1 (en) * 2002-08-31 2010-07-30 Oxeno Olefinchemie Gmbhoxeno Olefinchemie Gmbh Method for the hydroformylation of olefinically unsaturated compounds, especially olefins, in the presence of cyclic carbonic acid esters

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4960949A (en) * 1988-12-22 1990-10-02 Eastman Kodak Company Low pressure rhodium catalyzed hydroformylation of olefins
DE4242723A1 (en) * 1992-12-17 1994-06-23 Hoechst Ag Process for the preparation of aldehydes
DE4447067A1 (en) * 1994-12-29 1996-07-04 Hoechst Ag Process for the preparation of aldehydes

Also Published As

Publication number Publication date
EP0909218A1 (en) 1999-04-21
ID17186A (en) 1997-12-11
TW372199B (en) 1999-10-21
WO1997049490A1 (en) 1997-12-31
AU3340197A (en) 1998-01-14
CA2258280A1 (en) 1997-12-31
ZA975540B (en) 1997-12-24
JP2001502594A (en) 2001-02-27
DE19625168A1 (en) 1998-01-08
PL330789A1 (en) 1999-06-07
KR20000022119A (en) 2000-04-25
DE19654908A1 (en) 1998-01-29

Similar Documents

Publication Publication Date Title
BR9711020A (en) Aqueous composition of shampoo and process for making the aqueous composition of shampoo
BR9505527A (en) Catalyst for dehydrating c6-a c15-paraffins and process for their preparation
BR9710457A (en) Process for the preparation of cyclohexanedimethanol
PT1256584E (en) PROCESS FOR THE PREPARATION OF ADEFOVIR-DIPIVOXYL
BR9810116B1 (en) solution composition and process for its preparation.
BR9502592A (en) Process for preparing a composite and composite
BR9710104A (en) Process for the preparation of polymeric particles
BR9510034A (en) Process for preparing polyethylene
BR9506122A (en) Polyolefin wax and process for its preparation
BR9508927A (en) Process for the preparation of compounds and compost
PT816311E (en) A CATALYST COMPOSITION FOR TRANSLATION OF ALKYARAROMATIC HYDROCARBONS AND PROCESS FOR THE PRODUCTION OF XYLENE
BR9506542A (en) Process for making absorbent article
BR9703078A (en) Process for obtaining aldehydes
BR9916187B1 (en) process for the preparation of 3-alkanoyl and 3-alkylindoles.
BR9711718A (en) Process for the co-production of 6-aminocapro-nitrile and hexamethylene-diamine
PT831098E (en) INTERMEDIARIES AND PROCESS FOR THE PREPARATION OF OLANZAPINE
PT909270E (en) METHOD FOR THE PREPARATION OF 2,4-DIHYDROXYPRIDINE AND 2,4-DIHIDROXY-3-NITROPYRIDINE
BR9608193A (en) Process to decrease nox and prepare catalytic material for the same
BR9500613A (en) Process for the continuous preparation of mononitrotoluenes
BR9507494A (en) Process for the preparation of 2-amino-6-chlorine purine famciclovi and process for the preparation of 2-amino-6-chlorine purine penciclovi
BR9707811A (en) Process for preparing a compound and compound
BR9611792A (en) Activated catalyst composition and process for preparing the same
BR9703095A (en) Process for preparing aldehydes
BR9702047A (en) Process for the preparation of granular urea
BR9408530A (en) Intermediate and preparation process

Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired