ATE316974T1 - Diamido-alkoxide als polymerisations-starter - Google Patents

Diamido-alkoxide als polymerisations-starter

Info

Publication number
ATE316974T1
ATE316974T1 AT01982599T AT01982599T ATE316974T1 AT E316974 T1 ATE316974 T1 AT E316974T1 AT 01982599 T AT01982599 T AT 01982599T AT 01982599 T AT01982599 T AT 01982599T AT E316974 T1 ATE316974 T1 AT E316974T1
Authority
AT
Austria
Prior art keywords
sup
diamido
alkoxides
polymerization starters
complex
Prior art date
Application number
AT01982599T
Other languages
English (en)
Inventor
Vernon Charles Gibson
Edward Leslie Marshall
Andrew Peter Dove
Original Assignee
Imp College Innovations Ltd
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 Imp College Innovations Ltd filed Critical Imp College Innovations Ltd
Application granted granted Critical
Publication of ATE316974T1 publication Critical patent/ATE316974T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/823—Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F3/00—Compounds containing elements of Groups 2 or 12 of the Periodic Table
    • C07F3/003—Compounds containing elements of Groups 2 or 12 of the Periodic Table without C-Metal linkages
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/06—Aluminium compounds
    • C07F5/069—Aluminium compounds without C-aluminium linkages
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/003—Compounds containing elements of Groups 4 or 14 of the Periodic Table without C-Metal linkages
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
    • C08F4/10—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen of alkaline earth metals, zinc, cadmium, mercury, copper or silver
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08—Lactones or lactides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Glass Compositions (AREA)
AT01982599T 2000-11-10 2001-11-08 Diamido-alkoxide als polymerisations-starter ATE316974T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0027530.5A GB0027530D0 (en) 2000-11-10 2000-11-10 Polymerisation initiator

Publications (1)

Publication Number Publication Date
ATE316974T1 true ATE316974T1 (de) 2006-02-15

Family

ID=9902971

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01982599T ATE316974T1 (de) 2000-11-10 2001-11-08 Diamido-alkoxide als polymerisations-starter

Country Status (8)

Country Link
US (1) US7026496B2 (de)
EP (1) EP1332148B1 (de)
JP (1) JP2004513175A (de)
AT (1) ATE316974T1 (de)
AU (1) AU2002214141A1 (de)
DE (1) DE60117039T2 (de)
GB (1) GB0027530D0 (de)
WO (1) WO2002038574A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7550531B2 (en) 2004-11-09 2009-06-23 E.I. Du Pont De Nemours And Company Polymerization of macrocyclic polyester oligomers using metal amide and metal alkoxide catalysts
RU2355694C2 (ru) * 2007-04-20 2009-05-20 Игорь Леонидович Федюшкин Катализатор получения полилактидов и способ его синтеза
EP2253637A1 (de) * 2009-04-30 2010-11-24 Total Petrochemicals Research Feluy Katalysatorsysteme zur unendlichen Ringöffnungspolymerisierung von zyklischen Estern und Carbonaten
CN104327108B (zh) * 2014-11-04 2016-06-08 济南大学 一种四齿氮氧配体的甲基铝配合物的制备方法
CN108003183B (zh) * 2017-12-12 2021-03-02 济南大学 一种利用四齿氮氧配位的铝化合物催化己内酯聚合的方法
CN110143978B (zh) * 2019-06-11 2020-07-24 太原理工大学 一种结构不对称双核金属有机配合物及其制备和应用

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4028764A1 (de) * 1990-09-11 1992-03-12 Boehringer Ingelheim Kg Verfahren zur herstellung von poly-d,l-lactid und seine verwendung als wirkstofftraeger

Also Published As

Publication number Publication date
US20050004384A1 (en) 2005-01-06
WO2002038574A1 (en) 2002-05-16
EP1332148B1 (de) 2006-02-01
DE60117039D1 (de) 2006-04-13
AU2002214141A1 (en) 2002-05-21
US7026496B2 (en) 2006-04-11
DE60117039T2 (de) 2006-09-28
GB0027530D0 (en) 2000-12-27
JP2004513175A (ja) 2004-04-30
EP1332148A1 (de) 2003-08-06

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Legal Events

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