BRPI0918317A2 - Método para produção de ácido láctico, método para a produção de lactídeo, métodos para produção de ácido poliláctico, ácido láctico, lactídeo e ácidos polilácticos - Google Patents

Método para produção de ácido láctico, método para a produção de lactídeo, métodos para produção de ácido poliláctico, ácido láctico, lactídeo e ácidos polilácticos

Info

Publication number
BRPI0918317A2
BRPI0918317A2 BRPI0918317-5A BRPI0918317A BRPI0918317A2 BR PI0918317 A2 BRPI0918317 A2 BR PI0918317A2 BR PI0918317 A BRPI0918317 A BR PI0918317A BR PI0918317 A2 BRPI0918317 A2 BR PI0918317A2
Authority
BR
Brazil
Prior art keywords
producing
lactide
lactic acid
polylactic
acid
Prior art date
Application number
BRPI0918317-5A
Other languages
English (en)
Inventor
Kenji Sawai
Hideki Sawai
Izumi Nakagawa
Katsushige Yamada
Kenji Kawamura
Masateru Ito
Shin-Ichi Minegishi
Takashi Mimitsuka
Tatsuya Nagano
Original Assignee
Toray Industries
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 Toray Industries filed Critical Toray Industries
Publication of BRPI0918317A2 publication Critical patent/BRPI0918317A2/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/01Saturated compounds having only one carboxyl group and containing hydroxy or O-metal groups
    • C07C59/08Lactic acid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/027Nanofiltration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/56Polyamides, e.g. polyester-amides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D319/00Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/101,4-Dioxanes; Hydrogenated 1,4-dioxanes
    • C07D319/121,4-Dioxanes; Hydrogenated 1,4-dioxanes not condensed with other rings
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08Lactones or lactides
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00Preparation of oxygen-containing organic compounds
    • C12P7/40Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/56Lactic acid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2311/00Details relating to membrane separation process operations and control
    • B01D2311/04Specific process operations in the feed stream; Feed pretreatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2311/00Details relating to membrane separation process operations and control
    • B01D2311/06Specific process operations in the permeate stream
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2311/00Details relating to membrane separation process operations and control
    • B01D2311/18Details relating to membrane separation process operations and control pH control
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2311/00Details relating to membrane separation process operations and control
    • B01D2311/26Further operations combined with membrane separation processes
    • B01D2311/2669Distillation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2311/00Details relating to membrane separation process operations and control
    • B01D2311/26Further operations combined with membrane separation processes
    • B01D2311/2688Biological processes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00Indexing scheme relating to specific properties of organic compounds
    • C07B2200/07Optical isomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
BRPI0918317-5A 2008-12-26 2009-12-25 Método para produção de ácido láctico, método para a produção de lactídeo, métodos para produção de ácido poliláctico, ácido láctico, lactídeo e ácidos polilácticos BRPI0918317A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008333015 2008-12-26
JP2008333014 2008-12-26
PCT/JP2009/071572 WO2010074222A1 (ja) 2008-12-26 2009-12-25 乳酸およびポリ乳酸の製造方法

Publications (1)

Publication Number Publication Date
BRPI0918317A2 true BRPI0918317A2 (pt) 2015-08-18

Family

ID=42287827

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0918317-5A BRPI0918317A2 (pt) 2008-12-26 2009-12-25 Método para produção de ácido láctico, método para a produção de lactídeo, métodos para produção de ácido poliláctico, ácido láctico, lactídeo e ácidos polilácticos

Country Status (12)

Country Link
US (2) US10683254B2 (pt)
EP (2) EP3147275B1 (pt)
JP (1) JP5811535B2 (pt)
KR (1) KR20110105845A (pt)
CN (2) CN105294424A (pt)
AU (1) AU2009331122A1 (pt)
BR (1) BRPI0918317A2 (pt)
CA (1) CA2748354A1 (pt)
ES (1) ES2765889T3 (pt)
RU (1) RU2650802C1 (pt)
SG (2) SG172400A1 (pt)
WO (1) WO2010074222A1 (pt)

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JP2018104596A (ja) * 2016-12-27 2018-07-05 株式会社琉球テクノロジー ポリ乳酸の製造方法
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JP7651861B2 (ja) * 2019-03-25 2025-03-27 東レ株式会社 カルボン酸の製造方法
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CN111484604B (zh) * 2020-06-28 2020-09-15 中粮营养健康研究院有限公司 一种生产聚乳酸的方法
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Also Published As

Publication number Publication date
AU2009331122A1 (en) 2011-07-07
US20200325097A1 (en) 2020-10-15
SG172400A1 (en) 2011-08-29
EP3147275B1 (en) 2019-10-23
ES2765889T3 (es) 2020-06-11
CN102264911A (zh) 2011-11-30
JP5811535B2 (ja) 2015-11-11
JPWO2010074222A1 (ja) 2012-06-21
CN102264911B (zh) 2015-11-25
EP3147275A1 (en) 2017-03-29
US20110263811A1 (en) 2011-10-27
EP2374895A1 (en) 2011-10-12
US11597694B2 (en) 2023-03-07
EP2374895A4 (en) 2013-03-06
KR20110105845A (ko) 2011-09-27
WO2010074222A1 (ja) 2010-07-01
US10683254B2 (en) 2020-06-16
SG2013095930A (en) 2015-07-30
RU2650802C1 (ru) 2018-04-17
RU2011131062A (ru) 2013-02-10
CA2748354A1 (en) 2010-07-01
CN105294424A (zh) 2016-02-03

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