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

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/01—Saturated compounds having only one carboxyl group and containing hydroxy or O-metal groups
    • C07C59/08—Lactic acid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/027—Nanofiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/56—Polyamides, e.g. polyester-amides
    • 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
    • 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
    • C08G63/02—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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/06—Specific process operations in the permeate stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/18—Details relating to membrane separation process operations and control pH control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/26—Further operations combined with membrane separation processes
    • B01D2311/2669—Distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/26—Further operations combined with membrane separation processes
    • B01D2311/2688—Biological processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/07—Optical 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)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (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) EP2374895A4 (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) SG2013095930A (pt)
WO (1) WO2010074222A1 (pt)

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KR20160041380A (ko) * 2014-10-07 2016-04-18 삼성전자주식회사 락트산 또는 그의 염을 분리하는 방법
KR20160046615A (ko) 2014-10-21 2016-04-29 삼성전자주식회사 폴리우레탄 엘라스토머, 이를 포함하는 열가소성 수지 조성물, 열가소성 수지조성물로 이루어진 성형품 및 폴리우레탄 엘라스토머 제조방법
CN112226466A (zh) * 2015-01-07 2021-01-15 威尔迪亚公司 萃取和转化半纤维素糖的方法
BR112017025322A8 (pt) 2015-05-27 2022-08-23 Virdia Inc Processos integrados para recuperação de hidrolisato celulósico após hidrólise de polpa de celulose
CN106432699A (zh) * 2016-07-22 2017-02-22 中南大学 注射用plga的工业化生产工艺
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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IN201941029553A (pt) * 2019-07-22 2019-08-09
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Also Published As

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

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