BR9407655A - Método para a produçao de steres cíclicos T - Google Patents

Método para a produçao de steres cíclicos T

Info

Publication number
BR9407655A
BR9407655A BR9407655A BR9407655A BR9407655A BR 9407655 A BR9407655 A BR 9407655A BR 9407655 A BR9407655 A BR 9407655A BR 9407655 A BR9407655 A BR 9407655A BR 9407655 A BR9407655 A BR 9407655A
Authority
BR
Brazil
Prior art keywords
cyclic esters
starting materials
production
recovery
molecular weight
Prior art date
Application number
BR9407655A
Other languages
English (en)
Inventor
Dan W Verser
Timothy J Eggeman
William A Evanko
Kevin H Schilling
Manfred Meiser
Anthony E Allen
Melville E D Hillman
George E Cremeans
Edward S Lipinski
Alex Cheung
Original Assignee
Biopak Technology Ltd
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 Biopak Technology Ltd filed Critical Biopak Technology Ltd
Publication of BR9407655A publication Critical patent/BR9407655A/pt

Links

Classifications

    • 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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C09D167/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1942—Details relating to the geometry of the reactor round circular or disk-shaped spherical
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
BR9407655A 1993-09-29 1994-09-13 Método para a produçao de steres cíclicos T BR9407655A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/128,797 US5420304A (en) 1992-03-19 1993-09-29 Method to produce cyclic esters
PCT/US1994/010286 WO1995009142A1 (en) 1993-09-29 1994-09-13 Method to produce cyclic esters

Publications (1)

Publication Number Publication Date
BR9407655A true BR9407655A (pt) 1997-01-28

Family

ID=22437018

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9407655A BR9407655A (pt) 1993-09-29 1994-09-13 Método para a produçao de steres cíclicos T

Country Status (15)

Country Link
US (2) US5420304A (pt)
EP (1) EP0722433B1 (pt)
JP (1) JPH09502997A (pt)
CN (1) CN1136309A (pt)
AT (1) ATE189204T1 (pt)
AU (1) AU7726794A (pt)
BR (1) BR9407655A (pt)
CA (1) CA2172798A1 (pt)
DE (1) DE69422819D1 (pt)
FI (1) FI961402A (pt)
MY (1) MY113939A (pt)
PH (1) PH30804A (pt)
TW (1) TW321646B (pt)
WO (1) WO1995009142A1 (pt)
ZA (2) ZA961426B (pt)

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DE69530020T2 (de) * 1994-02-24 2004-02-05 Matsushita Electric Industrial Co., Ltd., Kadoma Verfahren zur Extraktion organischer Substanz, in diesem Verfahren zu verwendendes Lösungsmittel und Verfahren zur Messung des Gehaltes an organischer Substanz
US5856567A (en) 1995-06-07 1999-01-05 Novus International, Inc. Continuous hydrolysis process for preparing 2-hydroxy-4-methylthiobutanioc acid or salts thereof
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US5830991A (en) * 1996-02-09 1998-11-03 Kureha Kagaku Kagyo Kk Preparation process and purification process of dimeric cyclic ester of hydroxycarboxylic acid
US6229046B1 (en) * 1997-10-14 2001-05-08 Cargill, Incorported Lactic acid processing methods arrangements and products
US6475759B1 (en) * 1997-10-14 2002-11-05 Cargill, Inc. Low PH lactic acid fermentation
US6313319B1 (en) 1998-09-25 2001-11-06 Shimadzu Corporation Method for purifying lactide and lactide for food additives
BR0010379A (pt) * 1999-03-11 2001-12-26 Dan Verser Processo para a produção de etanol
US7074603B2 (en) 1999-03-11 2006-07-11 Zeachem, Inc. Process for producing ethanol from corn dry milling
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US6509179B1 (en) 2000-10-12 2003-01-21 Barbara I. Veldhuis-Stribos Continuous process for preparing lactic acid
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ES2586618T3 (es) 2003-05-02 2016-10-17 Cargill, Incorporated Especies de levadura genéticamente modificadas, y procesos de fermentación que emplean levaduras genéticamente modificadas
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US7652167B2 (en) * 2004-07-19 2010-01-26 Board Of Trustees Of Michigan State University Process for production of organic acid esters
WO2006124899A2 (en) * 2005-05-13 2006-11-23 Cargill, Incorporated Production of derivatives of lactide, production of lactides, and use of lactide in foods and to produce polymers
KR20080028902A (ko) 2005-06-02 2008-04-02 카아길, 인코포레이팃드 이싸첸키아 오리엔탈리스에 속하는 종 및 그와 밀접한관련이 있는 종의 유전자 변형된 효모 및 이를 이용한 발효방법
EP1960516B1 (en) 2005-11-23 2012-12-26 Cargill, Incorporated Lactic acid-producing yeast cells having nonfunctional l-or d-lactate: ferricytochrome c oxidoreductase gene
CN100545159C (zh) * 2005-12-19 2009-09-30 奇美实业股份有限公司 α-羟基有机酸环酯类化合物的制造方法
DK2586313T3 (en) 2006-03-13 2017-03-27 Cargill Inc Fermentation process using yeast cells with interrupted conversion pathway from dihydroxyacetone phosphate to glycerol
US8859245B2 (en) * 2006-03-29 2014-10-14 Bio-Energy Corporation Method for separation of lactic acid component from lactic acid fermentation liquor, and separation apparatus
DE102006055427A1 (de) * 2006-11-22 2008-05-29 Evonik Röhm Gmbh Verfahren zur Herstellung von Tetramethylglycolid
CN101646776A (zh) * 2007-02-09 2010-02-10 齐凯姆公司 制造产物的高能效方法
JP2008239601A (ja) * 2007-02-26 2008-10-09 Sumitomo Chemical Co Ltd ラクチド化合物の製造方法
EP2133346A1 (fr) * 2008-06-12 2009-12-16 Ktanton Ltd Procédé pour la fabrication d'un diester cyclique d'un acide alpha-hydroxylé
KR101154029B1 (ko) 2009-05-20 2012-06-07 한국화학연구원 젖산에스테르로부터 락타이드의 직접 전환용 촉매 및 이를 이용한 락타이드의 제조방법
EP2407463A1 (en) 2010-07-14 2012-01-18 Solvay SA Process for the manufacture of a cyclic diester of an apha-hydroxyacid
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BR112015000494A2 (pt) 2012-07-12 2017-06-27 Novus Int Inc matriz e composições da camada para a proteção dos biotivos
US9850507B2 (en) 2012-07-25 2017-12-26 Cargill, Incorporated Yeast cells having reductive TCA pathway from pyruvate to succinate and overexpressing an exogenous NAD(P)+ transhydrogenase enzyme
ES2536294T3 (es) * 2012-10-26 2015-05-22 Uhde Inventa-Fischer Gmbh Procedimiento para preparar diésteres cíclicos, especialmente dilactida
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BR112016001778A2 (pt) 2013-07-31 2017-09-05 Novozymes As Célula transgênica de levedura, composição, e, métodos de produção de 3-hp e de produção de ácido acrílico ou um sal do mesmo
US20170362613A1 (en) 2014-12-19 2017-12-21 Novozymes A/S Recombinant Host Cells For The Production Of 3-Hydroxypropionic Acid
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WO2016138303A1 (en) 2015-02-27 2016-09-01 Novozymes A/S Mutant host cells for the production of 3-hydroxypropionic acid
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KR102547252B1 (ko) * 2016-01-08 2023-06-23 에스케이이노베이션 주식회사 유기물질 기상탈수반응 원료의 제조방법
CN106397389B (zh) * 2016-09-07 2019-01-29 南京大学 一种合成乙交酯的工艺方法
CN106554342A (zh) * 2016-10-26 2017-04-05 中国地质大学（武汉） 3，6‑二氯甲基乙交酯及其制备方法和用途
KR20200007863A (ko) 2017-05-12 2020-01-22 추가이 세이야쿠 가부시키가이샤 환상 유기 화합물의 제조 방법
US10584306B2 (en) 2017-08-11 2020-03-10 Board Of Regents Of The University Of Oklahoma Surfactant microemulsions
CN112574165B (zh) * 2020-12-30 2022-01-07 安徽丰原生物技术股份有限公司 一步转化生成丙交酯的方法
CN113387921B (zh) * 2021-06-18 2022-08-19 华东理工大学 一种合成乙交酯的方法
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CN115028615B (zh) * 2022-07-27 2024-01-09 万华化学(四川)有限公司 一种l,l-丙交酯及其制备方法和应用
CN115417851A (zh) * 2022-08-30 2022-12-02 中国科学院长春应用化学研究所 一种乳酸直接制备丙交酯的方法
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Also Published As

Publication number Publication date
MY113939A (en) 2002-06-29
EP0722433A1 (en) 1996-07-24
ZA961426B (en) 1996-06-18
FI961402A0 (fi) 1996-03-27
WO1995009142A1 (en) 1995-04-06
ATE189204T1 (de) 2000-02-15
PH30804A (en) 1997-10-17
DE69422819D1 (de) 2000-03-02
AU7726794A (en) 1995-04-18
ZA947211B (en) 1996-06-18
TW321646B (pt) 1997-12-01
CN1136309A (zh) 1996-11-20
JPH09502997A (ja) 1997-03-25
EP0722433A4 (pt) 1996-07-31
US5750732A (en) 1998-05-12
FI961402A (fi) 1996-03-27
US5420304A (en) 1995-05-30
EP0722433B1 (en) 2000-01-26
CA2172798A1 (en) 1995-04-06

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