ZA966429B - Use of dendrimeric-type macromolecules as catalysts or coadjuvants in phase transfer catalysis reactions. - Google Patents

Use of dendrimeric-type macromolecules as catalysts or coadjuvants in phase transfer catalysis reactions.

Info

Publication number: ZA966429B
Authority: ZA; South Africa
Prior art keywords: coadjuvants; dendrimeric; catalysts; phase transfer; transfer catalysis
Prior art date: 1995-08-02

Application number

ZA9606429A

Other languages

English (en)

Inventor

Christoph De Haen

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.)

1995-08-02

Filing date

1996-07-29

Publication date

1997-02-19

1996-07-29 Application filed by Bracco Spa filed Critical Bracco Spa

1997-02-19 Publication of ZA966429B publication Critical patent/ZA966429B/xx

Links

239000003054 catalyst Substances 0.000 title abstract 2
238000006243 chemical reaction Methods 0.000 title abstract 2
229920002521 macromolecule Polymers 0.000 title abstract 2
238000003408 phase transfer catalysis Methods 0.000 title abstract 2

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)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Catalysts (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Polyethers (AREA)
Polyamides (AREA)

ZA9606429A 1995-08-02 1996-07-29 Use of dendrimeric-type macromolecules as catalysts or coadjuvants in phase transfer catalysis reactions. ZA966429B (en)

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
ZA966429B true ZA966429B (en)	1997-02-19

Family

ID=11372117

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA9606429A ZA966429B (en)	1995-08-02	1996-07-29	Use of dendrimeric-type macromolecules as catalysts or coadjuvants in phase transfer catalysis reactions.

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)	DE69602947T2 (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
CN102143995B (zh) *	2008-08-19	2013-04-24	Dic株式会社	有机聚合物多孔质体及其制造方法

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

1995
- 1995-08-02 IT IT95MI001701A patent/IT1277414B1/it active IP Right Grant
1996
- 1996-07-19 EP EP96927552A patent/EP0841986B1/de not_active Expired - Lifetime
- 1996-07-19 KR KR1019970705998A patent/KR19980702592A/ko not_active Withdrawn
- 1996-07-19 WO PCT/EP1996/003187 patent/WO1997004869A1/en not_active Ceased
- 1996-07-19 JP JP9507200A patent/JPH11510429A/ja active Pending
- 1996-07-19 AT AT96927552T patent/ATE181256T1/de not_active IP Right Cessation
- 1996-07-19 DE DE69602947T patent/DE69602947T2/de not_active Expired - Fee Related
- 1996-07-19 DE DE0841986T patent/DE841986T1/de active Pending
- 1996-07-19 CA CA002212374A patent/CA2212374A1/en not_active Abandoned
- 1996-07-19 AU AU67347/96A patent/AU701563B2/en not_active Ceased
- 1996-07-26 US US08/690,353 patent/US5705667A/en not_active Expired - Fee Related
- 1996-07-29 ZA ZA9606429A patent/ZA966429B/xx unknown
1997
- 1997-08-01 NO NO973546A patent/NO973546L/no not_active Application Discontinuation

Also Published As

Publication number	Publication date
ITMI951701A0 (it)	1995-08-02
US5705667A (en)	1998-01-06
NO973546L (no)	1998-03-27
KR19980702592A (ko)	1998-07-15
EP0841986A1 (de)	1998-05-20
DE69602947D1 (de)	1999-07-22
IT1277414B1 (it)	1997-11-10
WO1997004869A1 (en)	1997-02-13
NO973546D0 (no)	1997-08-01
ITMI951701A1 (it)	1997-02-02
AU6734796A (en)	1997-02-26
ATE181256T1 (de)	1999-07-15
EP0841986B1 (de)	1999-06-16
DE69602947T2 (de)	1999-12-09
JPH11510429A (ja)	1999-09-14
CA2212374A1 (en)	1997-02-13
AU701563B2 (en)	1999-01-28
DE841986T1 (de)	1998-10-22

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AU6734796A (en)	1997-02-26	Use of dendrimeric-type macromolecules as catalysts or coadjuvants in phase transfer catalysis reactions
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MY109766A (en)	1997-06-30	Foraminous sheets for use in catalysis
AU3834299A (en)	1999-11-29	Polymerisation catalyst
ZA985574B (en)	2000-01-10	Polymerisation catalysts.
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ZA991849B (en)	2000-10-11	Polymerisation catalyst.
GB9714387D0 (en)	1997-09-10	Supported polymerisation catalyst