HK1065808A1 - Use of zinc derivatives as cyclic ester polymerisation catalysts - Google Patents

Use of zinc derivatives as cyclic ester polymerisation catalysts

Info

Publication number
HK1065808A1
HK1065808A1 HK04108548A HK04108548A HK1065808A1 HK 1065808 A1 HK1065808 A1 HK 1065808A1 HK 04108548 A HK04108548 A HK 04108548A HK 04108548 A HK04108548 A HK 04108548A HK 1065808 A1 HK1065808 A1 HK 1065808A1
Authority
HK
Hong Kong
Prior art keywords
sub
group
formula
cyclic ester
polymerisation catalysts
Prior art date
Application number
HK04108548A
Other languages
English (en)
Inventor
Anca Dumitrescu
Blanca Martin-Vaca
Heinz Gornitzka
Didier Bourissou
Jean-Bernard Cazaux
Guy Bertrand
Original Assignee
Sod Conseils Rech Applic
Centre Nat Rech Scient
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 Sod Conseils Rech Applic, Centre Nat Rech Scient filed Critical Sod Conseils Rech Applic
Publication of HK1065808A1 publication Critical patent/HK1065808A1/xx

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Polymerization Catalysts (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
HK04108548A 2001-04-10 2004-11-01 Use of zinc derivatives as cyclic ester polymerisation catalysts HK1065808A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01400926 2001-04-10
PCT/FR2002/001220 WO2002083761A1 (fr) 2001-04-10 2002-04-09 Utilisation de derives du zinc comme catalyseurs de polymerisation d'esters cycliques

Publications (1)

Publication Number Publication Date
HK1065808A1 true HK1065808A1 (en) 2005-03-04

Family

ID=8182680

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04108548A HK1065808A1 (en) 2001-04-10 2004-11-01 Use of zinc derivatives as cyclic ester polymerisation catalysts

Country Status (19)

Country Link
US (1) US7169729B2 (xx)
EP (1) EP1392752B1 (xx)
JP (1) JP4126231B2 (xx)
KR (1) KR100847183B1 (xx)
CN (1) CN1261482C (xx)
AT (1) ATE296848T1 (xx)
AU (1) AU2002307982B8 (xx)
CA (1) CA2443404C (xx)
CZ (1) CZ300333B6 (xx)
DE (1) DE60204456T2 (xx)
ES (1) ES2242057T3 (xx)
HK (1) HK1065808A1 (xx)
HU (1) HU226382B1 (xx)
NO (1) NO330695B1 (xx)
NZ (1) NZ529322A (xx)
PL (1) PL207716B1 (xx)
PT (1) PT1392752E (xx)
RU (1) RU2294336C2 (xx)
WO (1) WO2002083761A1 (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1440992A1 (fr) * 2003-01-21 2004-07-28 Société de Conseils de Recherches et d'Applications Scientifiques ( S.C.R.A.S.) Système catalytique de (co)polymérisation du lactide et du glycolide
BE1019059A3 (fr) 2009-12-03 2012-02-07 Futerro Sa Procede de polymerisation en masse du lactide.
BR112014014563B1 (pt) 2011-12-15 2020-12-15 Total Research & Technology Feluy Processo para a fabricação de um oligômero de ácido láctico
CN106146817B (zh) * 2015-04-21 2019-04-05 上海浦景化工新材料有限公司 羟基烷酸锌聚酯催化剂，其制备方法以及该催化剂的应用
CN109012748B (zh) * 2018-07-27 2021-03-16 安徽师范大学 吡啶取代吡咯基稀土金属催化剂及其制备方法和应用
CN113150375B (zh) * 2021-03-29 2022-12-27 中国科学院青岛生物能源与过程研究所 一种锌催化剂催化聚乳酸材料回收再利用的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5344948A (en) * 1992-02-25 1994-09-06 Iowa State University Research Foundation, Inc. Single-source molecular organic chemical vapor deposition agents and use
SG44625A1 (en) * 1994-01-28 1997-12-19 Procter & Gamble Polymerization of beta-substituted-beta- propiolactones initiated by alkylzinc alkoxides
EP1027357B1 (fr) * 1996-05-02 2002-04-03 Societe De Conseils De Recherches Et D'applications Scientifiques (S.C.R.A.S.) Nouveaux composes possedant un element du groupe 13 lie a un ligand tridentate mono- ou di-anionique, leur procede de preparation et leur application comme catalyseurs de polymerisation
EP0890575A1 (fr) * 1997-07-08 1999-01-13 Societe De Conseils De Recherches Et D'applications Scientifiques (S.C.R.A.S.) Nouveaux composés possédant un élément du groupe 11,12 ou 14 et un ligand tridentate, leur procédé de préparation et leur application notamment comme catalyseurs de polymérisation
EP1063238A1 (fr) * 1999-06-25 2000-12-27 Societe De Conseils De Recherches Et D'applications Scientifiques (S.C.R.A.S.) Nouveaux composés possédant un élément du groupe 11 ou 12 et un ligand tridentate, leur procédé de préparation et leur application notamment comme catalyseurs de polymérisation
EP1063239A1 (fr) * 1999-06-25 2000-12-27 Societe De Conseils De Recherches Et D'applications Scientifiques (S.C.R.A.S.) Nouveaux composés possédant un lanthanide et un ligand tridentate, leur procédé de préparation et leur application notamment comme catalyseurs de polymérisation

Also Published As

Publication number Publication date
PT1392752E (pt) 2005-09-30
PL365334A1 (en) 2004-12-27
NO330695B1 (no) 2011-06-14
JP2004526846A (ja) 2004-09-02
CA2443404A1 (fr) 2002-10-24
CN1261482C (zh) 2006-06-28
PL207716B1 (pl) 2011-01-31
HU226382B1 (hu) 2008-10-28
EP1392752B1 (fr) 2005-06-01
CN1501951A (zh) 2004-06-02
CZ300333B6 (cs) 2009-04-22
HUP0303869A3 (en) 2007-11-28
KR20040011497A (ko) 2004-02-05
DE60204456D1 (de) 2005-07-07
EP1392752A1 (fr) 2004-03-03
NO20034530D0 (no) 2003-10-09
RU2294336C2 (ru) 2007-02-27
CA2443404C (fr) 2011-11-22
DE60204456T2 (de) 2006-04-27
AU2002307982B8 (en) 2007-03-29
KR100847183B1 (ko) 2008-07-17
RU2003132469A (ru) 2005-03-20
AU2002307982B2 (en) 2007-03-08
CZ20033056A3 (cs) 2004-11-10
US20040110912A1 (en) 2004-06-10
AU2002307982A1 (en) 2002-10-28
ATE296848T1 (de) 2005-06-15
ES2242057T3 (es) 2005-11-01
US7169729B2 (en) 2007-01-30
JP4126231B2 (ja) 2008-07-30
HUP0303869A2 (hu) 2004-03-01
WO2002083761A1 (fr) 2002-10-24
NO20034530L (no) 2003-12-09
NZ529322A (en) 2005-06-24

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20200409