FR2691380B1 - CATALYTIC COMPOSITION BASED ON SILICA AND ITS USE FOR THE POLYMERIZATION OF HETEROCYCLIC COMPOUNDS. - Google Patents

CATALYTIC COMPOSITION BASED ON SILICA AND ITS USE FOR THE POLYMERIZATION OF HETEROCYCLIC COMPOUNDS.

Info

Publication number
FR2691380B1
FR2691380B1 FR9206464A FR9206464A FR2691380B1 FR 2691380 B1 FR2691380 B1 FR 2691380B1 FR 9206464 A FR9206464 A FR 9206464A FR 9206464 A FR9206464 A FR 9206464A FR 2691380 B1 FR2691380 B1 FR 2691380B1
Authority
FR
France
Prior art keywords
polymerization
silica
heterocyclic compounds
composition based
catalytic composition
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR9206464A
Other languages
French (fr)
Other versions
FR2691380A1 (en
Inventor
Spitz Roger
Claverie Jerome
Hamaide Thierry
Forestiere Alain
Marion Marie-Claire
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR9206464A priority Critical patent/FR2691380B1/en
Publication of FR2691380A1 publication Critical patent/FR2691380A1/en
Application granted granted Critical
Publication of FR2691380B1 publication Critical patent/FR2691380B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0272—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing elements other than those covered by B01J31/0201 - B01J31/0255
    • B01J31/0274—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing elements other than those covered by B01J31/0201 - B01J31/0255 containing silicon
    • 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
    • B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
    • B01J31/14—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
    • B01J31/143—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron of aluminium
    • 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
    • B01J2231/10—Polymerisation reactions involving at least dual use catalysts, e.g. for both oligomerisation and polymerisation
    • B01J2231/14—Other (co) polymerisation, e.g. of lactides, epoxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
FR9206464A 1992-05-25 1992-05-25 CATALYTIC COMPOSITION BASED ON SILICA AND ITS USE FOR THE POLYMERIZATION OF HETEROCYCLIC COMPOUNDS. Expired - Fee Related FR2691380B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9206464A FR2691380B1 (en) 1992-05-25 1992-05-25 CATALYTIC COMPOSITION BASED ON SILICA AND ITS USE FOR THE POLYMERIZATION OF HETEROCYCLIC COMPOUNDS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9206464A FR2691380B1 (en) 1992-05-25 1992-05-25 CATALYTIC COMPOSITION BASED ON SILICA AND ITS USE FOR THE POLYMERIZATION OF HETEROCYCLIC COMPOUNDS.

Publications (2)

Publication Number Publication Date
FR2691380A1 FR2691380A1 (en) 1993-11-26
FR2691380B1 true FR2691380B1 (en) 1994-07-22

Family

ID=9430222

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9206464A Expired - Fee Related FR2691380B1 (en) 1992-05-25 1992-05-25 CATALYTIC COMPOSITION BASED ON SILICA AND ITS USE FOR THE POLYMERIZATION OF HETEROCYCLIC COMPOUNDS.

Country Status (1)

Country Link
FR (1) FR2691380B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69521990T2 (en) * 1994-03-31 2002-04-04 Infineum Usa Lp SUPPORTED LIQUID ACID CARTRIDGE CATALYSTS USED FOR CONVERSION REACTIONS OF HYDROCARBONS.
US6060633A (en) * 1995-10-20 2000-05-09 Chen; Frank Joung-Yei Supported Lewis acid catalysts derived from superacids useful for hydrocarbon conversion reactions
DE19743165A1 (en) * 1997-09-30 1999-04-01 Studiengesellschaft Kohle Mbh Selective alkylation of aromatics with surface-modified microporous mixed oxides
CN101124040B (en) * 2004-12-14 2012-12-12 凯密特尔有限责任公司 Water-free metal oxide colloids and metal oxide polymers, preparation method and application thereof
JP5171832B2 (en) * 2006-10-13 2013-03-27 ダウ グローバル テクノロジーズ エルエルシー Polyoxirane, process for producing the same and catalyst
US9850224B2 (en) * 2013-12-10 2017-12-26 Futerro S.A. Production of meso-lactide, D-lactide, and L-lactide by back biting of polylactide

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1148749B (en) * 1959-12-30 1963-05-16 Gen Tire & Rubber Co Process for the polymerization of alkylene oxides
NL280229A (en) * 1961-06-29
US3496238A (en) * 1967-11-20 1970-02-17 Wyandotte Chemicals Corp Method of preparing low molecular weight isotactic polypropylene glycols and catalyst system therefor

Also Published As

Publication number Publication date
FR2691380A1 (en) 1993-11-26

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Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)

Free format text: 47/93

ST Notification of lapse

Effective date: 20060131