SG121187A1 - Method of manufacturing polyactic acid, apparatus for manufacturing lactic acid, and apparatus for manufacturing polyactic acid - Google Patents

Method of manufacturing polyactic acid, apparatus for manufacturing lactic acid, and apparatus for manufacturing polyactic acid

Info

Publication number
SG121187A1
SG121187A1 SG200506307A SG200506307A SG121187A1 SG 121187 A1 SG121187 A1 SG 121187A1 SG 200506307 A SG200506307 A SG 200506307A SG 200506307 A SG200506307 A SG 200506307A SG 121187 A1 SG121187 A1 SG 121187A1
Authority
SG
Singapore
Prior art keywords
manufacturing
acid
polyactic
polyactic acid
lactic acid
Prior art date
Application number
SG200506307A
Inventor
Akira Oda
Takatsugu Takamura
Original Assignee
Itef Inc
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 Itef Inc filed Critical Itef Inc
Publication of SG121187A1 publication Critical patent/SG121187A1/en

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • C12M1/00—Apparatus for enzymology or microbiology
    • C12M1/12—Apparatus for enzymology or microbiology with sterilisation, filtration or dialysis means
    • 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
    • C12M35/00—Means for application of stress for stimulating the growth of microorganisms or the generation of fermentation or metabolic products; Means for electroporation or cell fusion
    • C12M35/02—Electrical or electromagnetic means, e.g. for electroporation or for cell fusion
    • 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
    • C12M43/00—Combinations of bioreactors or fermenters with other apparatus
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Cell Biology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polyesters Or Polycarbonates (AREA)
SG200506307A 2004-09-30 2005-09-29 Method of manufacturing polyactic acid, apparatus for manufacturing lactic acid, and apparatus for manufacturing polyactic acid SG121187A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004286688A JP3734821B1 (en) 2004-09-30 2004-09-30 Polylactic acid production method and polylactic acid production apparatus

Publications (1)

Publication Number Publication Date
SG121187A1 true SG121187A1 (en) 2006-04-26

Family

ID=35781171

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200506307A SG121187A1 (en) 2004-09-30 2005-09-29 Method of manufacturing polyactic acid, apparatus for manufacturing lactic acid, and apparatus for manufacturing polyactic acid

Country Status (5)

Country Link
JP (1) JP3734821B1 (en)
KR (2) KR100743953B1 (en)
CN (1) CN100393769C (en)
SG (1) SG121187A1 (en)
TW (1) TW200610822A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100693300B1 (en) * 2006-04-05 2007-03-14 임채진 Poly latic acid manufacturing apparatus using vertical type centrifugal and method
WO2012070747A2 (en) * 2010-11-26 2012-05-31 Wy Soon Myung Method for producing polylactic acid and a highly conductive polymer, and apparatus for producing highly conductive polylactic acid polymer
CN104334520B (en) * 2012-05-22 2016-08-24 东丽株式会社 The manufacture method of lactic acid
EP3650453A4 (en) * 2017-07-04 2021-03-31 Optimizer Inc. Modified polylactic acid, polymerized modified polylactic acid, and method and apparatus for producing same
WO2019008680A1 (en) * 2017-07-04 2019-01-10 株式会社Ｊａｓｔ研究所 Polylactic acid producing method and polylactic acid producing device
CN109456581A (en) * 2018-09-30 2019-03-12 嘉兴凡高电子商务有限公司 A kind of PLA Biocomposite material and preparation method thereof of toy for children degradation
CN111346579B (en) 2020-04-29 2020-11-24 吉林中粮生化有限公司 Polylactic acid polymerization reaction device and system
CN111484604B (en) 2020-06-28 2020-09-15 中粮营养健康研究院有限公司 Method for producing polylactic acid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3965220B2 (en) * 1995-09-14 2007-08-29 サンエイ糖化株式会社 Method for producing organic acid
JP4080126B2 (en) 2000-02-04 2008-04-23 西川ゴム工業株式会社 Method for producing polylactic acid
DE10020898B4 (en) 2000-04-20 2004-02-05 Inventa-Fischer Gmbh Process for the production of polylactic acid and device therefor
CN1208367C (en) * 2002-05-14 2005-06-29 顾卫平 Preparation method of biodegradable plastic base material
KR100603649B1 (en) 2006-03-31 2006-07-24 가부시키가이샤 그린칸쿄테크놀로지 Poly latic acid manufacturing apparatus and method

Also Published As

Publication number Publication date
TW200610822A (en) 2006-04-01
KR20060051888A (en) 2006-05-19
JP2006094813A (en) 2006-04-13
JP3734821B1 (en) 2006-01-11
CN1754897A (en) 2006-04-05
CN100393769C (en) 2008-06-11
KR20070055446A (en) 2007-05-30
KR100743953B1 (en) 2007-08-01

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