FI113661B - Menetelmä polylaktidin ja polymeeriasteen laktidin valmistamiseksi - Google Patents

Menetelmä polylaktidin ja polymeeriasteen laktidin valmistamiseksi

Info

Publication number
FI113661B
FI113661B FI943487A FI943487A FI113661B FI 113661 B FI113661 B FI 113661B FI 943487 A FI943487 A FI 943487A FI 943487 A FI943487 A FI 943487A FI 113661 B FI113661 B FI 113661B
Authority
FI
Finland
Prior art keywords
lactide
polymer grade
polylactide
mixture
crude
Prior art date
Application number
FI943487A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI943487A (fi
FI943487A0 (fi
Inventor
Patrick Richard Gruber
Eric S Hall
Jeffrey John Kolstad
Matthew Lee Iwen
Richard D Benson
Ronald L Borchardt
Original Assignee
Cargill Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27542241&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI113661(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US07/825,059 external-priority patent/US5142023A/en
Priority claimed from US07/926,901 external-priority patent/US5258488A/en
Priority claimed from US07/927,149 external-priority patent/US5247058A/en
Priority claimed from US07/935,566 external-priority patent/US5247059A/en
Application filed by Cargill Inc filed Critical Cargill Inc
Publication of FI943487A0 publication Critical patent/FI943487A0/fi
Publication of FI943487A publication Critical patent/FI943487A/fi
Application granted granted Critical
Publication of FI113661B publication Critical patent/FI113661B/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
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
FI943487A 1992-01-24 1994-07-22 Menetelmä polylaktidin ja polymeeriasteen laktidin valmistamiseksi FI113661B (fi)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US07/825,059 US5142023A (en) 1992-01-24 1992-01-24 Continuous process for manufacture of lactide polymers with controlled optical purity
US07/926,901 US5258488A (en) 1992-01-24 1992-08-07 Continuous process for manufacture of lactide polymers with controlled optical purity
US07/927,149 US5247058A (en) 1992-01-24 1992-08-07 Continuous process for manufacture of lactide polymers with controlled optical purity
US07/935,566 US5247059A (en) 1992-01-24 1992-08-24 Continuous process for the manufacture of a purified lactide from esters of lactic acid
US07/935,059 US5274073A (en) 1992-01-24 1992-08-24 Continuous process for manufacture of a purified lactide
PCT/US1993/000568 WO1993015127A1 (fr) 1992-01-24 1993-01-22 Procede continu de fabrication de lactide et de polymeres de lactide

Publications (3)

Publication Number Publication Date
FI943487A0 FI943487A0 (fi) 1994-07-22
FI943487A FI943487A (fi) 1994-09-21
FI113661B true FI113661B (fi) 2004-05-31

Family

ID=27542241

Family Applications (1)

Application Number Title Priority Date Filing Date
FI943487A FI113661B (fi) 1992-01-24 1994-07-22 Menetelmä polylaktidin ja polymeeriasteen laktidin valmistamiseksi

Country Status (14)

Country Link
EP (2) EP0623153A1 (fr)
JP (1) JP3258324B2 (fr)
KR (1) KR100261850B1 (fr)
AT (1) ATE466897T1 (fr)
AU (1) AU677174B2 (fr)
BR (1) BR9305788A (fr)
CA (1) CA2128509C (fr)
DE (1) DE69334330D1 (fr)
ES (1) ES2345307T3 (fr)
FI (1) FI113661B (fr)
MX (1) MX9300333A (fr)
NO (1) NO309530B1 (fr)
NZ (1) NZ249033A (fr)
WO (1) WO1993015127A1 (fr)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6326458B1 (en) * 1992-01-24 2001-12-04 Cargill, Inc. Continuous process for the manufacture of lactide and lactide polymers
US5521278A (en) * 1994-08-18 1996-05-28 Ecological Chemical Products Integrated process for the manufacture of lactide
JP3301311B2 (ja) * 1996-05-24 2002-07-15 株式会社神戸製鋼所 ２−ヒドロキシカルボン酸オリゴマーの連続製造方法
JPH10109983A (ja) * 1996-10-04 1998-04-28 Mitsubishi Gas Chem Co Inc 環状エステルの製造方法および精製方法
JP4284709B2 (ja) * 1996-12-25 2009-06-24 トヨタ自動車株式会社 乳酸系副産物の再生利用法
DE60031897T2 (de) 1999-06-18 2007-09-06 Toray Industries, Inc. Polymilchsäureharz, damit erhaltene Textilerzeugnisse und Verfahren zur Herstellung derselben
FR2802923B1 (fr) 1999-12-28 2002-03-08 Roquette Freres Procede de preparation d'une composition d'ester d'acide lactique et son utilisation en tant que solvant
EP1357119B1 (fr) * 2001-01-31 2011-05-11 Toyota Jidosha Kabushiki Kaisha Procede de production de lactide et procede de production d'acide polylactique partir d'acide lactique ferment
BE1015060A3 (fr) * 2002-08-06 2004-09-07 Brussels Biotech Nv Sa Procede de production de polylactide au depart d'une solution d'acide lactique ou d'un de ses derives.
DE60320282T2 (de) * 2002-10-08 2009-07-16 Kureha Corp. Verfahren zur herstellung von aliphatischem polyester
US7829507B2 (en) 2003-09-17 2010-11-09 Halliburton Energy Services Inc. Subterranean treatment fluids comprising a degradable bridging agent and methods of treating subterranean formations
US7674753B2 (en) 2003-09-17 2010-03-09 Halliburton Energy Services, Inc. Treatment fluids and methods of forming degradable filter cakes comprising aliphatic polyester and their use in subterranean formations
US7833944B2 (en) 2003-09-17 2010-11-16 Halliburton Energy Services, Inc. Methods and compositions using crosslinked aliphatic polyesters in well bore applications
US8030249B2 (en) 2005-01-28 2011-10-04 Halliburton Energy Services, Inc. Methods and compositions relating to the hydrolysis of water-hydrolysable materials
US20060169182A1 (en) 2005-01-28 2006-08-03 Halliburton Energy Services, Inc. Methods and compositions relating to the hydrolysis of water-hydrolysable materials
US7662753B2 (en) 2005-05-12 2010-02-16 Halliburton Energy Services, Inc. Degradable surfactants and methods for use
US7318474B2 (en) 2005-07-11 2008-01-15 Halliburton Energy Services, Inc. Methods and compositions for controlling formation fines and reducing proppant flow-back
US8329621B2 (en) 2006-07-25 2012-12-11 Halliburton Energy Services, Inc. Degradable particulates and associated methods
US7686080B2 (en) 2006-11-09 2010-03-30 Halliburton Energy Services, Inc. Acid-generating fluid loss control additives and associated methods
NL2000454C1 (nl) 2006-11-28 2008-01-02 Purac Biochem Bv Stabiele lactidedeeltjes.
US20080146822A1 (en) 2006-11-28 2008-06-19 Purac Biochem B.V. Stable lactide particles
EP2031009A1 (fr) * 2007-09-03 2009-03-04 Uhde Inventa-Fischer GmbH Dispositif de nettoyage destiné à la séparation de dilactide de mélanges de matières, dispositif de polymérisation, procédé de séparation de dilactide de mélanges de matières ainsi qu'utilisation
JP4427571B2 (ja) 2007-11-07 2010-03-10 株式会社日立プラントテクノロジー ポリマー合成に関する装置および方法
AT506038B1 (de) 2007-11-14 2015-02-15 Jungbunzlauer Austria Ag Verfahren zur herstellung zyklischer diester von l-, d- und d,l-milchsäure
US8006760B2 (en) * 2008-04-10 2011-08-30 Halliburton Energy Services, Inc. Clean fluid systems for partial monolayer fracturing
AT506768B1 (de) 2008-04-16 2013-10-15 Jungbunzlauer Austria Ag Verfahren zur reinigung zyklischer diester der l- bzw. d-milchsäure
US7906464B2 (en) 2008-05-13 2011-03-15 Halliburton Energy Services, Inc. Compositions and methods for the removal of oil-based filtercakes
KR101012483B1 (ko) * 2008-07-08 2011-02-09 김용환 효소 전환반응을 이용한 광학순수형 락티드 제조방법 및광학순수형 유산 또는 알킬 락테이트의 분리방법
JP5077170B2 (ja) 2008-09-22 2012-11-21 株式会社日立プラントテクノロジー ポリヒドロキシカルボン酸の製造方法
US7833943B2 (en) 2008-09-26 2010-11-16 Halliburton Energy Services Inc. Microemulsifiers and methods of making and using same
CN102439001B (zh) * 2009-03-13 2014-09-17 自然工作有限责任公司 由内消旋-丙交酯流回收乳酸值
US8082992B2 (en) 2009-07-13 2011-12-27 Halliburton Energy Services, Inc. Methods of fluid-controlled geometry stimulation
AU2009352300B2 (en) * 2009-09-14 2014-01-23 Joseph Daniel Cook Method for wet flue gas desulfurization
CN101696203B (zh) * 2009-10-26 2013-02-06 江苏科技大学 从粗l-丙交酯连续精制l-丙交酯的方法
BRPI1004962A2 (pt) * 2010-08-20 2012-05-29 Companhia Refinadora Da Amazonia processo de produção de poli (ácido lático ) e reatores para utilização no referido processo
JP2012097224A (ja) * 2010-11-04 2012-05-24 Hitachi Plant Technologies Ltd ポリヒドロキシカルボン酸の製造装置および製造方法
EP2559725B1 (fr) 2011-08-19 2024-05-08 Uhde Inventa-Fischer GmbH Procédé et dispositif de récupération de lactide à partir de polylactide ou de polylactile
ES2536294T3 (es) 2012-10-26 2015-05-22 Uhde Inventa-Fischer Gmbh Procedimiento para preparar diésteres cíclicos, especialmente dilactida
KR101434462B1 (ko) * 2012-12-26 2014-08-26 한국화학연구원 락타이드의 회분식 증류정제장치 및 이를 이용한 락타이드의 증류정제방법
EP2876124B1 (fr) * 2013-11-20 2019-01-09 Uhde Inventa-Fischer GmbH Procédé et dispositif de fabrication d'un mélange d'acide polylactique et mélange d'acide polylactique
WO2015086613A1 (fr) * 2013-12-10 2015-06-18 Futerro S.A. Procédé perfectionné de production de polylactide
EP3056490A1 (fr) * 2015-02-13 2016-08-17 PURAC Biochem BV Procédé de fabrication de lactide
EP3288930B1 (fr) * 2015-04-30 2021-04-21 PURAC Biochem BV Procédé et dispositif pour fabriquer un lactide
KR101780779B1 (ko) 2015-09-24 2017-09-21 롯데케미칼 주식회사 고순도 락타이드의 제조 방법
KR101704563B1 (ko) 2015-10-12 2017-02-08 한국화학연구원 락타이드 정제공정을 이용한 락타이드 제조방법 및 제조장치
US10562877B2 (en) * 2016-06-20 2020-02-18 Total Research & Technology Feluy Single step lactide production process with hydrolysis of oligomers and catalyst by recovered water
EP3406605B1 (fr) * 2017-05-22 2022-04-20 NatureWorks LLC Procedes de production de lactide avec recristallisation et recyclage de meso-lactide
CN110652946B (zh) * 2019-09-24 2021-11-09 安徽神剑新材料股份有限公司 一种聚酯树脂生产过程中顶温控制系统及方法
CN116635376A (zh) * 2020-12-24 2023-08-22 聚晟(新加坡)私人有限公司 丙交酯的生产工艺
JP2024518184A (ja) * 2021-02-22 2024-04-25 聚晟(新加坡)私人有限公司 ラクチドを製造する方法及び装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1995970A (en) * 1931-04-04 1935-03-26 Du Pont Polymeric lactide resin
DE3708915C2 (de) * 1987-03-19 1996-04-04 Boehringer Ingelheim Kg Verfahren zur Herstellung von Lactid
EP0261572A1 (fr) * 1986-09-20 1988-03-30 Boehringer Ingelheim Kg Procédé de production de lactide
ES2052551T3 (es) * 1986-12-19 1994-07-16 Akzo Nv Metodo para preparar poli(acido lactico) o copolimeros de poli(acido lactico) por polimeracion de la lactida.
DE3869343D1 (de) * 1987-06-16 1992-04-23 Boehringer Ingelheim Kg Meso-lactid und verfahren zu seiner herstellung.
NL8702563A (nl) 1987-10-28 1989-05-16 Cca Biochem B V Polymeer lactide, werkwijze voor het bereiden van een dergelijk polymeer lactide, alsmede een samenstelling, die een dergelijk polymeer lactide bevat.

Also Published As

Publication number Publication date
FI943487A (fi) 1994-09-21
CA2128509A1 (fr) 1993-08-05
NO309530B1 (no) 2001-02-12
BR9305788A (pt) 1997-02-18
EP0623153A1 (fr) 1994-11-09
AU677174B2 (en) 1997-04-17
CA2128509C (fr) 2006-09-19
NO942728D0 (no) 1994-07-21
KR100261850B1 (ko) 2000-08-01
FI943487A0 (fi) 1994-07-22
NO942728L (no) 1994-09-23
AU3482193A (en) 1993-09-01
ATE466897T1 (de) 2010-05-15
EP0893462A3 (fr) 1999-10-20
MX9300333A (es) 1993-07-01
EP0893462A2 (fr) 1999-01-27
DE69334330D1 (de) 2010-06-17
WO1993015127A1 (fr) 1993-08-05
ES2345307T3 (es) 2010-09-20
EP0893462B1 (fr) 2010-05-05
JPH07503490A (ja) 1995-04-13
NZ249033A (en) 1996-05-28
JP3258324B2 (ja) 2002-02-18

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