FI103581B1 - Menetelmä polyhydroksihappojen valmistamiseksi - Google Patents

Menetelmä polyhydroksihappojen valmistamiseksi

Info

Publication number
FI103581B1
FI103581B1 FI964525A FI964525A FI103581B1 FI 103581 B1 FI103581 B1 FI 103581B1 FI 964525 A FI964525 A FI 964525A FI 964525 A FI964525 A FI 964525A FI 103581 B1 FI103581 B1 FI 103581B1
Authority
FI
Finland
Prior art keywords
pct
iron
date
sec
polymerization
Prior art date
Application number
FI964525A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI103581B (fi
FI964525A0 (fi
FI964525A (fi
Inventor
Anders Soedergaard
Mikael Stolt
Original Assignee
Neste Oy
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 Neste Oy filed Critical Neste Oy
Publication of FI964525A0 publication Critical patent/FI964525A0/fi
Priority to FI964525A priority Critical patent/FI103581B1/fi
Priority to JP52221198A priority patent/JP2001503470A/ja
Priority to AT97911267T priority patent/ATE217328T1/de
Priority to US09/147,967 priority patent/US6096855A/en
Priority to PCT/FI1997/000675 priority patent/WO1998021263A1/en
Priority to DE69712510T priority patent/DE69712510T2/de
Priority to EP97911267A priority patent/EP0937116B1/en
Priority to AU48703/97A priority patent/AU4870397A/en
Publication of FI964525A publication Critical patent/FI964525A/fi
Application granted granted Critical
Publication of FI103581B publication Critical patent/FI103581B/fi
Publication of FI103581B1 publication Critical patent/FI103581B1/fi

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
FI964525A 1996-11-11 1996-11-11 Menetelmä polyhydroksihappojen valmistamiseksi FI103581B1 (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI964525A FI103581B1 (fi) 1996-11-11 1996-11-11 Menetelmä polyhydroksihappojen valmistamiseksi
PCT/FI1997/000675 WO1998021263A1 (en) 1996-11-11 1997-11-07 Process for the preparation of polyhydroxy acids
AT97911267T ATE217328T1 (de) 1996-11-11 1997-11-07 Verfahren zur herstellung von polyhydroxysäuren
US09/147,967 US6096855A (en) 1996-11-11 1997-11-07 Process for the preparation of polyhydroxy acids
JP52221198A JP2001503470A (ja) 1996-11-11 1997-11-07 ポリヒドロキシ酸の調製方法
DE69712510T DE69712510T2 (de) 1996-11-11 1997-11-07 Verfahren zur herstellung von polyhydroxysäuren
EP97911267A EP0937116B1 (en) 1996-11-11 1997-11-07 Process for the preparation of polyhydroxy acids
AU48703/97A AU4870397A (en) 1996-11-11 1997-11-07 Process for the preparation of polyhydroxy acids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI964525A FI103581B1 (fi) 1996-11-11 1996-11-11 Menetelmä polyhydroksihappojen valmistamiseksi

Publications (4)

Publication Number Publication Date
FI964525A0 FI964525A0 (fi) 1996-11-11
FI964525A FI964525A (fi) 1998-05-12
FI103581B FI103581B (fi) 1999-07-30
FI103581B1 true FI103581B1 (fi) 1999-07-30

Family

ID=8547048

Family Applications (1)

Application Number Title Priority Date Filing Date
FI964525A FI103581B1 (fi) 1996-11-11 1996-11-11 Menetelmä polyhydroksihappojen valmistamiseksi

Country Status (8)

Country Link
US (1) US6096855A (ja)
EP (1) EP0937116B1 (ja)
JP (1) JP2001503470A (ja)
AT (1) ATE217328T1 (ja)
AU (1) AU4870397A (ja)
DE (1) DE69712510T2 (ja)
FI (1) FI103581B1 (ja)
WO (1) WO1998021263A1 (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20010060A1 (it) * 2001-01-25 2002-07-25 Novamont Spa Miscele ternartie di poliesteri alifatici biodegradabili e prodotti da queste ottenuti.
US6747121B2 (en) 2001-09-05 2004-06-08 Synthes (Usa) Poly(L-lactide-co-glycolide) copolymers, methods for making and using same, and devices containing same
US7494950B2 (en) 2003-09-05 2009-02-24 Synthes (U.S.A.) Bone cement compositions having fiber-reinforcement and/or increased flowability
TWI374036B (en) 2004-06-10 2012-10-11 Sean Kerr Flexible bone composite
MX2009000526A (es) 2006-07-14 2009-01-27 Kimberly Clark Co Copoliester alifatico-aromatico biodegradable para usarse en telas no tejidas.
WO2008008067A1 (en) 2006-07-14 2008-01-17 Kimberly-Clark Worldwide, Inc. Biodegradable aliphatic polyester for use in nonwoven webs
WO2008008074A1 (en) 2006-07-14 2008-01-17 Kimberly-Clark Worldwide, Inc. Biodegradable polyactic acid for use in nonwoven webs
WO2008073099A1 (en) * 2006-12-15 2008-06-19 Kimberly-Clark Worldwide, Inc. Biodegradable polyesters for use in forming fibers
BRPI0622175A2 (pt) * 2006-12-15 2011-12-27 Kimberly Clark Co Ácidos polilÁticos biodegradÁveis para uso na formaÇço de fibras
BRPI0721925B1 (pt) * 2007-08-22 2018-10-16 Kimberly Clark Co método para formar filamentos biodegradáveis e método para a formação de uma trama não tecida
BRPI0722204A2 (pt) * 2007-12-13 2014-11-04 Kimberly Clark Co "fibras biodegradáveis formadas de uma composição termoplástica contendo ácido polilático e um copolímero de poliéter"
MX2010013139A (es) * 2008-05-30 2011-03-04 Kimberly Clark Worldwide Incorporated Fibras de acido polilactico.
US8461262B2 (en) 2010-12-07 2013-06-11 Kimberly-Clark Worldwide, Inc. Polylactic acid fibers
CN105131268B (zh) * 2015-08-11 2017-02-01 苏州大学张家港工业技术研究院 铁粉/卤代物在催化ε‑己内酯开环聚合反应中的应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS432948Y1 (ja) * 1965-08-26 1968-02-07
US5378801A (en) * 1988-11-01 1995-01-03 Reichert; Dieter Continuous process for the preparation of resorable polyesters and the use thereof
US5136017A (en) * 1991-02-22 1992-08-04 Polysar Financial Services S.A. Continuous lactide polymerization
JP3065384B2 (ja) * 1991-06-05 2000-07-17 旭硝子株式会社 ラクチド系重合体の製造方法
IT1256918B (it) * 1992-08-04 1995-12-27 Mini Ricerca Scient Tecnolog Procedimento per la produzione di poli acido lattico.
AU5295393A (en) * 1992-10-02 1994-04-26 Cargill Incorporated Melt-stable lactide polymer films and processes for manufacture thereof
FI99125C (fi) * 1993-12-31 1997-10-10 Neste Oy Polylaktidikoostumus
DE69509927T2 (de) * 1994-01-21 2000-01-27 Shimadzu Corp., Kyoto Methode zur Herstellung von Polymilchsäure

Also Published As

Publication number Publication date
FI103581B (fi) 1999-07-30
US6096855A (en) 2000-08-01
DE69712510T2 (de) 2002-11-07
FI964525A0 (fi) 1996-11-11
ATE217328T1 (de) 2002-05-15
EP0937116A1 (en) 1999-08-25
DE69712510D1 (de) 2002-06-13
FI964525A (fi) 1998-05-12
AU4870397A (en) 1998-06-03
EP0937116B1 (en) 2002-05-08
WO1998021263A1 (en) 1998-05-22
JP2001503470A (ja) 2001-03-13

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Legal Events

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Owner name: HYFLUX IP RESOURCES PTE. LTD.

Free format text: HYFLUX IP RESOURCES PTE. LTD.

MA Patent expired