DE60117039D1 - Diamido-alkoxide als polymerisations-starter - Google Patents

Diamido-alkoxide als polymerisations-starter

Info

Publication number
DE60117039D1
DE60117039D1 DE60117039T DE60117039T DE60117039D1 DE 60117039 D1 DE60117039 D1 DE 60117039D1 DE 60117039 T DE60117039 T DE 60117039T DE 60117039 T DE60117039 T DE 60117039T DE 60117039 D1 DE60117039 D1 DE 60117039D1
Authority
DE
Germany
Prior art keywords
sup
diamido
alkoxide
polymerization starter
complex
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
DE60117039T
Other languages
English (en)
Other versions
DE60117039T2 (de
Inventor
Charles Gibson
Leslie Marshall
Peter Dove
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.)
Ip2ipo Innovations Ltd
Original Assignee
Imperial 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 Imperial College Innovations Ltd filed Critical Imperial College Innovations Ltd
Publication of DE60117039D1 publication Critical patent/DE60117039D1/de
Application granted granted Critical
Publication of DE60117039T2 publication Critical patent/DE60117039T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Glass Compositions (AREA)
DE60117039T 2000-11-10 2001-11-08 Diamido-alkoxide als polymerisations-starter Expired - Fee Related DE60117039T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0027530.5A GB0027530D0 (en) 2000-11-10 2000-11-10 Polymerisation initiator
GB0027530 2000-11-10
PCT/GB2001/004969 WO2002038574A1 (en) 2000-11-10 2001-11-08 Diamido alkoxides as polymerisation initiators

Publications (2)

Publication Number Publication Date
DE60117039D1 true DE60117039D1 (de) 2006-04-13
DE60117039T2 DE60117039T2 (de) 2006-09-28

Family

ID=9902971

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60117039T Expired - Fee Related DE60117039T2 (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
WO2006053070A1 (en) * 2004-11-09 2006-05-18 E.I. Dupont 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
EP1332148B1 (de) 2006-02-01
ATE316974T1 (de) 2006-02-15
AU2002214141A1 (en) 2002-05-21
EP1332148A1 (de) 2003-08-06
GB0027530D0 (en) 2000-12-27
US7026496B2 (en) 2006-04-11
WO2002038574A1 (en) 2002-05-16
JP2004513175A (ja) 2004-04-30
US20050004384A1 (en) 2005-01-06
DE60117039T2 (de) 2006-09-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee