ATE316974T1 - Diamido-alkoxide als polymerisations-starter - Google Patents
Diamido-alkoxide als polymerisations-starterInfo
- 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
Links
- 238000006116 polymerization reaction Methods 0.000 title 1
- 239000007858 starting material Substances 0.000 title 1
- 125000001183 hydrocarbyl group Chemical group 0.000 abstract 2
- 239000003999 initiator Substances 0.000 abstract 1
- 125000005647 linker group Chemical group 0.000 abstract 1
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)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Glass Compositions (AREA)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008519893A (ja) * | 2004-11-09 | 2008-06-12 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 金属アミドおよび金属アルコキシド触媒を使用する大環状ポリエステルオリゴマーの重合 |
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)
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 |
-
2000
- 2000-11-10 GB GBGB0027530.5A patent/GB0027530D0/en not_active Ceased
-
2001
- 2001-11-08 DE DE60117039T patent/DE60117039T2/de not_active Expired - Fee Related
- 2001-11-08 WO PCT/GB2001/004969 patent/WO2002038574A1/en active IP Right Grant
- 2001-11-08 EP EP01982599A patent/EP1332148B1/de not_active Expired - Lifetime
- 2001-11-08 JP JP2002541106A patent/JP2004513175A/ja active Pending
- 2001-11-08 US US10/416,284 patent/US7026496B2/en not_active Expired - Fee Related
- 2001-11-08 AT AT01982599T patent/ATE316974T1/de not_active IP Right Cessation
- 2001-11-08 AU AU2002214141A patent/AU2002214141A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20050004384A1 (en) | 2005-01-06 |
EP1332148A1 (de) | 2003-08-06 |
DE60117039D1 (de) | 2006-04-13 |
DE60117039T2 (de) | 2006-09-28 |
AU2002214141A1 (en) | 2002-05-21 |
JP2004513175A (ja) | 2004-04-30 |
EP1332148B1 (de) | 2006-02-01 |
WO2002038574A1 (en) | 2002-05-16 |
US7026496B2 (en) | 2006-04-11 |
GB0027530D0 (en) | 2000-12-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |