MX2014005254A - Ensayo de calidad para acido lactico polimerizable y procedimiento para su proteccion. - Google Patents

Ensayo de calidad para acido lactico polimerizable y procedimiento para su proteccion.

Info

Publication number
MX2014005254A
MX2014005254A MX2014005254A MX2014005254A MX2014005254A MX 2014005254 A MX2014005254 A MX 2014005254A MX 2014005254 A MX2014005254 A MX 2014005254A MX 2014005254 A MX2014005254 A MX 2014005254A MX 2014005254 A MX2014005254 A MX 2014005254A
Authority
MX
Mexico
Prior art keywords
lactic acid
producing same
quality test
polymerizable
test
Prior art date
Application number
MX2014005254A
Other languages
English (en)
Other versions
MX355529B (es
Inventor
Wolfgang Tietz
Joachim Schulze
Rainer Hagen
Udo Mühlbauer
Shashank Ghanegaonkar
Willi Techlin
Original Assignee
Thyssenkrupp Ind Solutions Ag
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
Priority claimed from DE201210002498 external-priority patent/DE102012002498A1/de
Application filed by Thyssenkrupp Ind Solutions Ag filed Critical Thyssenkrupp Ind Solutions Ag
Publication of MX2014005254A publication Critical patent/MX2014005254A/es
Publication of MX355529B publication Critical patent/MX355529B/es

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
    • C08G63/02—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
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/10—1,4-Dioxanes; Hydrogenated 1,4-dioxanes
    • C07D319/12—1,4-Dioxanes; Hydrogenated 1,4-dioxanes not condensed with other rings
    • 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
    • C08G63/88—Post-polymerisation treatment
    • C08G63/89—Recovery of the polymer
    • 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
    • C08G63/88—Post-polymerisation treatment
    • C08G63/90—Purification; Drying
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/02—Separating microorganisms from their culture media
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food
    • G01N33/04—Dairy products
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/44—Resins; Plastics; Rubber; Leather
    • G01N33/442—Resins; Plastics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/20—Oxygen containing
    • Y10T436/200833—Carbonyl, ether, aldehyde or ketone containing
    • Y10T436/201666—Carboxylic acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Polymers & Plastics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Biomedical Technology (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

Ensayo para la determinación de la calidad de ácido láctico, que comprende a) medios para la policondensación del ácido láctico en un prepolímero, b) medios para la despolimerización en dilactido, y c) medios para la realización de métodos analíticos para la determinación del rendimiento de dilactido y/o la racemización, en el que ácido láctico, que cumple el ensayo y es adecuado para la polimerización, presenta un rendimiento de dilactido de > 90 % y una racemización de < 5 %.
MX2014005254A 2011-11-04 2012-10-22 Ensayo de calidad para acido lactico polimerizable y procedimiento para su proteccion. MX355529B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011117625 2011-11-04
DE201210002498 DE102012002498A1 (de) 2012-02-10 2012-02-10 Qualitätstest für polymerisationsfähige Milchsäure und Verfahren zu deren Herstellung
PCT/EP2012/004407 WO2013064219A2 (de) 2011-11-04 2012-10-22 Qualitätstest für polymerisationsfähige milchsäure und verfahren zu deren herstellung

Publications (2)

Publication Number Publication Date
MX2014005254A true MX2014005254A (es) 2015-10-29
MX355529B MX355529B (es) 2018-04-19

Family

ID=47178542

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014005254A MX355529B (es) 2011-11-04 2012-10-22 Ensayo de calidad para acido lactico polimerizable y procedimiento para su proteccion.

Country Status (10)

Country Link
US (1) US9416222B2 (es)
EP (2) EP2773683A2 (es)
KR (1) KR101919647B1 (es)
CN (1) CN104080833B (es)
BR (1) BR112014010481B1 (es)
ES (1) ES2661638T3 (es)
MX (1) MX355529B (es)
PL (1) PL2853552T3 (es)
RU (1) RU2631503C2 (es)
WO (1) WO2013064219A2 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106153488A (zh) * 2015-04-13 2016-11-23 西南科技大学 一种高温水热法对聚乳酸薄膜降解性能的快速检测方法
EP3098880B1 (en) 2015-05-27 2019-02-27 Samsung Electronics Co., Ltd. Separator including microbial cellulose, method of producing the separator, and use of the separator
DE102016119938A1 (de) 2016-10-19 2018-04-19 Thyssenkrupp Ag Reinigung und Konzentrierung von Carbonsäuren aus Fermentationsprozessen
CN109206312A (zh) * 2017-07-03 2019-01-15 中国石化扬子石油化工有限公司 一种从d-乳酸铵发酵液中分离纯化d-乳酸的方法
CN109206310A (zh) * 2017-07-03 2019-01-15 中国石化扬子石油化工有限公司 一种从d-乳酸钙发酵液中提取d-乳酸的方法
CN113640449A (zh) * 2021-10-13 2021-11-12 山东省产品质量检验研究院 一种生物基降解材料聚乳酸的快速检测方法
CN115253994A (zh) * 2022-08-25 2022-11-01 陕西德信祥能源科技有限公司 一种制备丙交酯的装置及方法

Family Cites Families (22)

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Publication number Priority date Publication date Assignee Title
US5177008A (en) * 1987-12-22 1993-01-05 Kampen Willem H Process for manufacturing ethanol and for recovering glycerol, succinic acid, lactic acid, betaine, potassium sulfate, and free flowing distiller's dry grain and solubles or a solid fertilizer therefrom
US5023349A (en) * 1990-05-08 1991-06-11 E. I. Du Pont De Nemours And Company Continuous process for rapid conversion of oligomers to cyclic esters
US5043458A (en) 1990-05-03 1991-08-27 E. I. Du Pont De Nemours And Company One-step continuous process for preparing cyclic esters
JP2744696B2 (ja) 1990-07-13 1998-04-28 イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー ラクチドの高収率再生方法
US5142023A (en) * 1992-01-24 1992-08-25 Cargill, Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
US5521278A (en) * 1994-08-18 1996-05-28 Ecological Chemical Products Integrated process for the manufacture of lactide
BE1011197A3 (fr) 1997-06-06 1999-06-01 Brussels Biotech En Abrege Bb Procede de purification d'acide lactique.
US6229046B1 (en) 1997-10-14 2001-05-08 Cargill, Incorported Lactic acid processing methods arrangements and products
DE19902897C2 (de) 1999-01-18 2002-08-08 Bfti Fassaden Technik Berlin I Verschwindscharnier
DE19902879A1 (de) * 1999-01-25 2000-08-03 Wolff Walsrode Ag Verfahren zur Herstellung von hochreinem Dilactid
DE10020898B4 (de) * 2000-04-20 2004-02-05 Inventa-Fischer Gmbh Verfahren zur Herstellung von Polymilchsäure und Vorrichtung hierzu
BR0114355A (pt) * 2001-01-31 2003-12-09 Toyota Motor Co Ltd Processo para a produção de lactida, processo para a produção de ácido polilático, processo para a produção de etila, processo para a produção de éster de lactato e processo para a produção de pré-polìmero de ácido lático
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.
RU2301230C2 (ru) * 2005-03-23 2007-06-20 Российский химико-технологический университет им. Д.И. Менделеева Способ получения лактида
WO2006124633A1 (en) 2005-05-13 2006-11-23 Cargill, Incorporated Production of lactic acid
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
EP2030679A1 (de) 2007-09-03 2009-03-04 Uhde Inventa-Fischer GmbH Polymerisationsreaktor, Polymerisationsvorrichtung, Verfahren zur Herstellung von bioabbaubarem Polyester sowie Verwendungen
DE102007045701B3 (de) 2007-09-24 2009-05-14 Uhde Gmbh Gewinnung von Milchsäure durch Fermentation und Extraktion mit Aminen
US8509100B2 (en) 2008-02-15 2013-08-13 Carrier Iq User-initiated reporting of mobile communication system errors
WO2010003534A1 (de) * 2008-07-11 2010-01-14 Uhde Gmbh Isolierung von organischen säuren aus fermenterbrühe mit hilfe chromatographischer methoden
DE102009019248A1 (de) 2009-04-30 2010-11-04 Uhde Gmbh Isolierung von organischen Säuren aus Fermenterbrühe mit Hilfe chromatographischer Methoden
WO2010074222A1 (ja) * 2008-12-26 2010-07-01 東レ株式会社 乳酸およびポリ乳酸の製造方法

Also Published As

Publication number Publication date
RU2631503C2 (ru) 2017-09-25
CN104080833B (zh) 2016-05-11
CN104080833A (zh) 2014-10-01
RU2014118762A (ru) 2015-12-10
PL2853552T3 (pl) 2018-06-29
MX355529B (es) 2018-04-19
EP2853552A1 (de) 2015-04-01
EP2773683A2 (de) 2014-09-10
US9416222B2 (en) 2016-08-16
KR101919647B1 (ko) 2018-11-16
WO2013064219A3 (de) 2013-07-18
WO2013064219A2 (de) 2013-05-10
KR20140108636A (ko) 2014-09-12
ES2661638T3 (es) 2018-04-02
BR112014010481A2 (pt) 2019-08-27
EP2853552B1 (de) 2017-12-06
BR112014010481B1 (pt) 2020-11-03
US20140323682A1 (en) 2014-10-30

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Legal Events

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GB Transfer or rights

Owner name: UHDE INVENTA FISCHER GMBH

GB Transfer or rights

Owner name: UHDE INVENTA FISCHER GMBH

FG Grant or registration