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FI964525A - Menetelmä polyhydroksihappojen valmistamiseksi - Google Patents

Menetelmä polyhydroksihappojen valmistamiseksi Download PDF

Info

Publication number
FI964525A
FI964525A FI964525A FI964525A FI964525A FI 964525 A FI964525 A FI 964525A FI 964525 A FI964525 A FI 964525A FI 964525 A FI964525 A FI 964525A FI 964525 A FI964525 A FI 964525A
Authority
FI
Finland
Prior art keywords
pct
iron
date
sec
polymerization
Prior art date
Application number
FI964525A
Other languages
English (en)
Swedish (sv)
Other versions
FI103581B (fi
FI964525A0 (fi
FI103581B1 (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 AT97911267T priority patent/ATE217328T1/de
Priority to US09/147,967 priority patent/US6096855A/en
Priority to EP97911267A priority patent/EP0937116B1/en
Priority to JP52221198A priority patent/JP2001503470A/ja
Priority to AU48703/97A priority patent/AU4870397A/en
Priority to PCT/FI1997/000675 priority patent/WO1998021263A1/en
Priority to DE69712510T priority patent/DE69712510T2/de
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
JP52221198A JP2001503470A (ja) 1996-11-11 1997-11-07 ポリヒドロキシ酸の調製方法
US09/147,967 US6096855A (en) 1996-11-11 1997-11-07 Process for the preparation of polyhydroxy acids
EP97911267A EP0937116B1 (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
AU48703/97A AU4870397A (en) 1996-11-11 1997-11-07 Process for the preparation of polyhydroxy acids
PCT/FI1997/000675 WO1998021263A1 (en) 1996-11-11 1997-11-07 Process for the preparation of polyhydroxy acids
DE69712510T DE69712510T2 (de) 1996-11-11 1997-11-07 Verfahren zur herstellung von polyhydroxysäuren

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 true FI964525A (fi) 1998-05-12
FI103581B FI103581B (fi) 1999-07-30
FI103581B1 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 (fi)
EP (1) EP0937116B1 (fi)
JP (1) JP2001503470A (fi)
AT (1) ATE217328T1 (fi)
AU (1) AU4870397A (fi)
DE (1) DE69712510T2 (fi)
FI (1) FI103581B1 (fi)
WO (1) WO1998021263A1 (fi)

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
KR101226811B1 (ko) * 2003-09-05 2013-01-28 신세스 게엠바하 섬유-강화 및/또는 증가된 유동성을 가지는 골 시멘트조성물
US8012501B2 (en) 2004-06-10 2011-09-06 Synthes Usa, Llc Flexible bone composite
WO2008008068A1 (en) 2006-07-14 2008-01-17 Kimberly-Clark Worldwide, Inc. Biodegradable aliphatic-aromatic copolyester for use in nonwoven webs
EP2041346B1 (en) 2006-07-14 2011-12-21 Kimberly-Clark Worldwide, Inc. Biodegradable polyactic acid for use in nonwoven webs
US8609808B2 (en) 2006-07-14 2013-12-17 Kimberly-Clark Worldwide, Inc. Biodegradable aliphatic polyester for use in nonwoven webs
CN101563392B (zh) * 2006-12-15 2013-02-13 金伯利-克拉克环球有限公司 用于形成纤维的生物可降解聚酯
US20100048082A1 (en) * 2006-12-15 2010-02-25 Topolkaraev Vasily A Biodegradable polylactic acids for use in forming fibers
WO2009024836A1 (en) * 2007-08-22 2009-02-26 Kimberly-Clark Worldwide, Inc. Multicomponent biodegradable filaments and nonwoven webs formed therefrom
KR20100098529A (ko) * 2007-12-13 2010-09-07 킴벌리-클라크 월드와이드, 인크. 폴리락트산 및 폴리에테르 공중합체를 함유하는 열가소성 조성물로부터 형성된 생분해성 섬유
US8268738B2 (en) * 2008-05-30 2012-09-18 Kimberly-Clark Worldwide, Inc. Polylactic acid fibers
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 (fi) * 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.
CA2124847C (en) * 1992-10-02 2005-05-10 Patrick R. Gruber Melt-stable lactide polymer films and processes for manufacture thereof
FI99125C (fi) * 1993-12-31 1997-10-10 Neste Oy Polylaktidikoostumus
EP0664309B1 (en) * 1994-01-21 1999-06-02 Shimadzu Corporation Method for producing polylactic acid

Also Published As

Publication number Publication date
FI103581B (fi) 1999-07-30
EP0937116A1 (en) 1999-08-25
AU4870397A (en) 1998-06-03
JP2001503470A (ja) 2001-03-13
FI964525A0 (fi) 1996-11-11
WO1998021263A1 (en) 1998-05-22
DE69712510D1 (de) 2002-06-13
EP0937116B1 (en) 2002-05-08
DE69712510T2 (de) 2002-11-07
FI103581B1 (fi) 1999-07-30
US6096855A (en) 2000-08-01
ATE217328T1 (de) 2002-05-15

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Owner name: HYFLUX IP RESOURCES PTE. LTD.

Free format text: HYFLUX IP RESOURCES PTE. LTD.

MA Patent expired