ATE181256T1 - Anwendung von dendrimeren makromolekülen als katalysatoren oder verarbeitungshilfstoffe für phasenübertragungsreaktionen - Google Patents

Anwendung von dendrimeren makromolekülen als katalysatoren oder verarbeitungshilfstoffe für phasenübertragungsreaktionen

Info

Publication number
ATE181256T1
ATE181256T1 AT96927552T AT96927552T ATE181256T1 AT E181256 T1 ATE181256 T1 AT E181256T1 AT 96927552 T AT96927552 T AT 96927552T AT 96927552 T AT96927552 T AT 96927552T AT E181256 T1 ATE181256 T1 AT E181256T1
Authority
AT
Austria
Prior art keywords
catalysts
phase transfer
application
processing aids
transfer reactions
Prior art date
Application number
AT96927552T
Other languages
English (en)
Inventor
Haen Christoph De
Luigia Gozzini
Monica Muttoni
Original Assignee
Bracco Spa
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 Bracco Spa filed Critical Bracco Spa
Application granted granted Critical
Publication of ATE181256T1 publication Critical patent/ATE181256T1/de

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
    • B01J31/4061—Regeneration or reactivation of catalysts containing metals involving membrane separation
    • 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
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0201—Oxygen-containing compounds
    • B01J31/0211—Oxygen-containing compounds with a metal-oxygen link
    • B01J31/0212—Alkoxylates
    • 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
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
    • B01J31/063—Polymers comprising a characteristic microstructure
    • B01J31/064—Dendrimers
    • 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
    • B01J2231/40—Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening 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
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/90—Catalytic systems characterized by the solvent or solvent system used
    • B01J2531/98—Phase-transfer catalysis in a mixed solvent system containing at least 2 immiscible solvents or solvent phases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Catalysts (AREA)
  • Polyethers (AREA)
AT96927552T 1995-08-02 1996-07-19 Anwendung von dendrimeren makromolekülen als katalysatoren oder verarbeitungshilfstoffe für phasenübertragungsreaktionen ATE181256T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95MI001701A IT1277414B1 (it) 1995-08-02 1995-08-02 Uso di macromolecole di tipo dendrimerico come catalizzatori o coadiuvanti delle reazioni in condizioni di trasferimento di fase

Publications (1)

Publication Number Publication Date
ATE181256T1 true ATE181256T1 (de) 1999-07-15

Family

ID=11372117

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96927552T ATE181256T1 (de) 1995-08-02 1996-07-19 Anwendung von dendrimeren makromolekülen als katalysatoren oder verarbeitungshilfstoffe für phasenübertragungsreaktionen

Country Status (12)

Country Link
US (1) US5705667A (de)
EP (1) EP0841986B1 (de)
JP (1) JPH11510429A (de)
KR (1) KR19980702592A (de)
AT (1) ATE181256T1 (de)
AU (1) AU701563B2 (de)
CA (1) CA2212374A1 (de)
DE (2) DE841986T1 (de)
IT (1) IT1277414B1 (de)
NO (1) NO973546L (de)
WO (1) WO1997004869A1 (de)
ZA (1) ZA966429B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2369311B (en) * 2000-11-24 2002-12-11 Membrane Extraction Tech Ltd Separating phase transfer agents
US6846946B2 (en) * 2002-02-15 2005-01-25 Value Recovery, Inc. Process for making organic products and improving the quality of non-product streams using phase transfer catalysis
US8097657B2 (en) 2008-08-19 2012-01-17 Dic Corporation Organic polymer porous material and method for producing the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1270994B (it) * 1994-03-18 1997-05-26 Bracco Spa Macromolecole ramificate a struttura poliossialchilica e loro usi

Also Published As

Publication number Publication date
WO1997004869A1 (en) 1997-02-13
DE69602947T2 (de) 1999-12-09
IT1277414B1 (it) 1997-11-10
ITMI951701A1 (it) 1997-02-02
ITMI951701A0 (it) 1995-08-02
ZA966429B (en) 1997-02-19
EP0841986B1 (de) 1999-06-16
JPH11510429A (ja) 1999-09-14
DE69602947D1 (de) 1999-07-22
NO973546L (no) 1998-03-27
CA2212374A1 (en) 1997-02-13
KR19980702592A (ko) 1998-07-15
AU6734796A (en) 1997-02-26
AU701563B2 (en) 1999-01-28
EP0841986A1 (de) 1998-05-20
US5705667A (en) 1998-01-06
DE841986T1 (de) 1998-10-22
NO973546D0 (no) 1997-08-01

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Legal Events

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