AU2001273954A1 - Method for producing polylactic acid and corresponding device - Google Patents

Method for producing polylactic acid and corresponding device

Info

Publication number
AU2001273954A1
AU2001273954A1 AU2001273954A AU7395401A AU2001273954A1 AU 2001273954 A1 AU2001273954 A1 AU 2001273954A1 AU 2001273954 A AU2001273954 A AU 2001273954A AU 7395401 A AU7395401 A AU 7395401A AU 2001273954 A1 AU2001273954 A1 AU 2001273954A1
Authority
AU
Australia
Prior art keywords
polylactic acid
dilactide
producing polylactic
lactic acid
corresponding device
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2001273954A
Other languages
English (en)
Inventor
Luder Gerking
Rainer Hagen
Bernd Hanzsch
Frank Idler
Winfried Reimann
Klaus Richter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Uhde Inventa Fischer GmbH
Original Assignee
Inventa Fischer GmbH and Co KG
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 Inventa Fischer GmbH and Co KG filed Critical Inventa Fischer GmbH and Co KG
Publication of AU2001273954A1 publication Critical patent/AU2001273954A1/en
Abandoned legal-status Critical Current

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
    • C08G63/08—Lactones or lactides
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/04—Filters; Permeable or porous membranes or plates, e.g. dialysis
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/18—External loop; Means for reintroduction of fermented biomass or liquid percolate
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M39/00—Means for cleaning the apparatus or avoiding unwanted deposits of microorganisms
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M45/00—Means for pre-treatment of biological substances
    • C12M45/09—Means for pre-treatment of biological substances by enzymatic treatment
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/10—Separation or concentration of fermentation products
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/56—Lactic acid
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/62—Carboxylic acid esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Sustainable Development (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Molecular Biology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU2001273954A 2000-04-20 2001-04-19 Method for producing polylactic acid and corresponding device Abandoned AU2001273954A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10020898 2000-04-20
DE10020898A DE10020898B4 (de) 2000-04-20 2000-04-20 Verfahren zur Herstellung von Polymilchsäure und Vorrichtung hierzu
PCT/EP2001/004482 WO2001081610A2 (de) 2000-04-20 2001-04-19 Verfahren zur herstellung von polymilchsäure und vorrichtung hierzu

Publications (1)

Publication Number Publication Date
AU2001273954A1 true AU2001273954A1 (en) 2001-11-07

Family

ID=7640244

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001273954A Abandoned AU2001273954A1 (en) 2000-04-20 2001-04-19 Method for producing polylactic acid and corresponding device

Country Status (10)

Country Link
US (1) US6875839B2 (de)
EP (1) EP1276890B1 (de)
KR (1) KR100714364B1 (de)
CN (1) CN1263865C (de)
AT (1) ATE382703T1 (de)
AU (1) AU2001273954A1 (de)
DE (2) DE10020898B4 (de)
ES (1) ES2300338T3 (de)
PT (1) PT1276890E (de)
WO (1) WO2001081610A2 (de)

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KR100507698B1 (ko) * 2002-05-31 2005-08-11 주식회사 효성 뱃치식 폴리에스터 중합장치
EP1766039A4 (de) * 2004-06-09 2011-08-24 Alexander Sunguroff Verfahren zur herstellung von nanotechnologischen und makromolekularen biomimetischen strukturen
JP3734821B1 (ja) 2004-09-30 2006-01-11 株式会社グリーン環境テクノロジー ポリ乳酸の製造方法、及びポリ乳酸製造装置
DE102005028016A1 (de) * 2005-06-16 2006-12-21 Uhde Gmbh Beschichtetes Düngemittel mit kontrollierter Wirkstofffreisetzung und Verfahren zu dessen Herstellung
DE102005056668A1 (de) * 2005-11-28 2007-05-31 Basf Ag Fermentative Herstellung organischer Verbindungen
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
AT504206B8 (de) * 2006-12-19 2008-09-15 Gruene Bioraffinerie At Gmbh Verfahren zur behandlung eines stoffstromes
TWM321371U (en) * 2006-12-22 2007-11-01 Chun-Chih Lai Flaky texture for polylactic acid and thin wood sheet
WO2008139658A1 (ja) * 2007-05-16 2008-11-20 National Institute Of Advanced Industrial Science And Technology 乳酸オリゴマーおよびその製造方法
EP2031083A1 (de) * 2007-09-03 2009-03-04 Uhde Inventa-Fischer GmbH Verfahren zur Herstellung von Milchsäuredilactid oder daraus herstellbaren Polyestern
ES2359086T3 (es) * 2007-09-03 2011-05-18 Uhde Inventa-Fischer Gmbh Procedimiento para purificar vapores de proceso en la preparación de polilactida.
EP2031009A1 (de) * 2007-09-03 2009-03-04 Uhde Inventa-Fischer GmbH Reinigungsvorrichtung zur Abtrennung von Dilactid aus Stoffgemischen, Polymerisationsvorrichtung, Verfahren zur Abtrennung von Dilactid aus Stoffgemischen sowie Verwendung
DE102007045701B3 (de) * 2007-09-24 2009-05-14 Uhde Gmbh Gewinnung von Milchsäure durch Fermentation und Extraktion mit Aminen
AT506038B1 (de) * 2007-11-14 2015-02-15 Jungbunzlauer Austria Ag Verfahren zur herstellung zyklischer diester von l-, d- und d,l-milchsäure
AT506768B1 (de) 2008-04-16 2013-10-15 Jungbunzlauer Austria Ag Verfahren zur reinigung zyklischer diester der l- bzw. d-milchsäure
CN102066305B (zh) * 2008-06-20 2015-11-25 旭化成化学株式会社 α-羟酸的制造方法
CN101665567B (zh) 2008-09-01 2011-11-23 南京工业大学 卡宾衍生物催化的环状化合物可调控开环聚合方法
CN101665565B (zh) * 2008-09-01 2012-01-04 南京工业大学 一种用卡宾衍生物催化制备聚乳酸的方法
CN101665566B (zh) * 2008-09-01 2012-01-04 南京工业大学 一种利用双螺杆挤出机制备聚乳酸及其制品的方法
WO2010089765A1 (en) * 2009-01-07 2010-08-12 Praj Industries Limited Enzymatic polymerization process for the production of polylactide polymers
BE1018628A3 (fr) * 2009-01-16 2011-05-03 Futerro Sa Acide polylactique isotactique et son procede de fabrication.
KR101154029B1 (ko) 2009-05-20 2012-06-07 한국화학연구원 젖산에스테르로부터 락타이드의 직접 전환용 촉매 및 이를 이용한 락타이드의 제조방법
DE102009036080A1 (de) * 2009-08-04 2011-02-17 Siemens Aktiengesellschaft Verfahren zum Abbau von organischen Schadstoffen in industriellem Abwasser und zugehörige Anlage
CN101665564B (zh) * 2009-09-24 2011-09-14 同济大学 膜式脱水型乳酸缩聚反应装置
DE102010002065B4 (de) * 2010-02-17 2014-04-10 Deutsches Institut Für Lebensmitteltechnik E.V. Vorrichtung und integriertes Herstellungsverfahren für Ammoniumlactat
EP2601303A1 (de) * 2010-08-02 2013-06-12 Springhill S.A. Herstellungsverfahren für ein neues biologisch abbaubares polymer
WO2012070747A2 (ko) * 2010-11-26 2012-05-31 Wy Soon Myung 폴리유산과 고전도성 폴리유산 중합체의 제조방법 및 고전도성 폴리유산 중합체의 제조장치
CN102020628B (zh) * 2011-01-06 2013-07-31 云南富集生物材料科技有限公司 一种聚乳酸中间体丙交酯制备工艺的改进方法
CN104080833B (zh) * 2011-11-04 2016-05-11 蒂森克虏伯工业解决方案股份公司 用于可聚合乳酸的品质测试以及其生产方法
EP2725019B1 (de) 2012-10-26 2015-04-08 Uhde Inventa-Fischer GmbH Verfahren zur Herstellung cyclischer Diester, insbesondere Dilactid
EP2746313B1 (de) 2012-12-18 2017-08-30 Uhde Inventa-Fischer GmbH Vorrichtung und Verfahren zur Abtrennung eines cyclischen Diesters aus Polymerschmelzen
CN110272534A (zh) * 2013-04-26 2019-09-24 希乐克公司 将羟基羧酸加工成聚合物
CN103451244B (zh) * 2013-08-29 2015-08-26 山东省食品发酵工业研究设计院 一种屎肠球菌在制备l-乳酸中的应用
CN105733000A (zh) * 2014-12-10 2016-07-06 黑龙江鑫达企业集团有限公司 一种聚乳酸薄膜的制备
CN106117526A (zh) * 2016-07-13 2016-11-16 张静 一种亲水性聚乳酸复合材料的制备方法
CN106633726A (zh) * 2016-12-16 2017-05-10 全椒祥瑞塑胶有限公司 一种可降解塑料
CO2018007766A1 (es) * 2018-07-26 2018-10-31 Cuervo Garces Laura Viviana Método de obtención de ácido poliláctico (pla) a partir del suero de queso
CN109456581A (zh) * 2018-09-30 2019-03-12 嘉兴凡高电子商务有限公司 一种儿童玩具用降解的pla生物复合材料及其制备方法
CN110981557A (zh) * 2019-12-10 2020-04-10 安徽尘缘节能环保科技有限公司 一种废弃蛋白微波酸解制备复合氨基酸***
CN114377421B (zh) * 2022-02-18 2024-07-02 华陆工程科技有限责任公司 一种乳酸低聚反应与脱水装置

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Also Published As

Publication number Publication date
EP1276890B1 (de) 2008-01-02
PT1276890E (pt) 2008-01-17
WO2001081610A2 (de) 2001-11-01
DE50113440D1 (de) 2008-02-14
US20030158360A1 (en) 2003-08-21
KR20030016249A (ko) 2003-02-26
ES2300338T3 (es) 2008-06-16
WO2001081610A3 (de) 2002-04-11
ATE382703T1 (de) 2008-01-15
CN1430676A (zh) 2003-07-16
DE10020898A1 (de) 2002-01-10
CN1263865C (zh) 2006-07-12
EP1276890A2 (de) 2003-01-22
DE10020898B4 (de) 2004-02-05
US6875839B2 (en) 2005-04-05
KR100714364B1 (ko) 2007-05-02

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