FI935791A0 - Framstaellningsfoerfarande av polyhydroxikarboxylsyra - Google Patents

Framstaellningsfoerfarande av polyhydroxikarboxylsyra

Info

Publication number
FI935791A0
FI935791A0 FI935791A FI935791A FI935791A0 FI 935791 A0 FI935791 A0 FI 935791A0 FI 935791 A FI935791 A FI 935791A FI 935791 A FI935791 A FI 935791A FI 935791 A0 FI935791 A0 FI 935791A0
Authority
FI
Finland
Prior art keywords
polyhydroxikarboxylsyra
framstaellningsfoerfarande
Prior art date
Application number
FI935791A
Other languages
English (en)
Other versions
FI935791A (fi
Inventor
Masahiro Ohta
Shoji Obuchi
Yasunori Yoshida
Original Assignee
Mitsui Toatsu Chemicals
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 Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals
Publication of FI935791A0 publication Critical patent/FI935791A0/fi
Publication of FI935791A publication Critical patent/FI935791A/fi

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
FI935791A 1992-12-25 1993-12-22 Menetelmä polyhydroksikarboksyylihapon valmistamiseksi FI935791A (fi)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP34632992 1992-12-25
JP34633092 1992-12-25
JP7700293 1993-04-02
JP7921993 1993-04-06
JP8286793 1993-04-09
JP22979693 1993-09-16
JP23152793 1993-09-17
JP23152693 1993-09-17

Publications (2)

Publication Number Publication Date
FI935791A0 true FI935791A0 (fi) 1993-12-22
FI935791A FI935791A (fi) 1994-06-26

Family

ID=27572691

Family Applications (1)

Application Number Title Priority Date Filing Date
FI935791A FI935791A (fi) 1992-12-25 1993-12-22 Menetelmä polyhydroksikarboksyylihapon valmistamiseksi

Country Status (4)

Country Link
US (2) US5444143A (fi)
EP (1) EP0603889B1 (fi)
DE (1) DE69333139T2 (fi)
FI (1) FI935791A (fi)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5574129A (en) * 1994-05-10 1996-11-12 The Japan Steel Works, Ltd. Process for producing lactic acid polymers and a process for the direct production of shaped articles from lactic acid polymers
US5777142A (en) * 1995-08-22 1998-07-07 The Lubrizol Corporation Unsaturated hydroxycarboxylic compounds useful as intermediates for preparing lubricant and fuel additives
CN1073999C (zh) * 1997-08-15 2001-10-31 安徽中人科技有限责任公司 聚乳酸的制造方法
DE69905182T2 (de) 1998-08-28 2003-11-20 Ministero Dell' Universita' E Della Ricerca Scientifica E Tecnologica, Rom/Roma Verwendung von polyesterharzen für die herstellung von artikeln die gute barriereeigenschaften hinsichtlich der wasserdampfdurchlässigkeit aufweisen
US20050239182A1 (en) * 2002-05-13 2005-10-27 Isaac Berzin Synthetic and biologically-derived products produced using biomass produced by photobioreactors configured for mitigation of pollutants in flue gases
US8507253B2 (en) 2002-05-13 2013-08-13 Algae Systems, LLC Photobioreactor cell culture systems, methods for preconditioning photosynthetic organisms, and cultures of photosynthetic organisms produced thereby
WO2006060803A2 (en) * 2004-12-03 2006-06-08 Polnox Corporation One pot process for making polymeric antioxidants
WO2007008927A2 (en) * 2005-07-12 2007-01-18 University Of South Carolina Bioresorbable composition for repairing skeletal tissue
US8110395B2 (en) 2006-07-10 2012-02-07 Algae Systems, LLC Photobioreactor systems and methods for treating CO2-enriched gas and producing biomass
WO2008134010A2 (en) 2007-04-27 2008-11-06 Greenfuel Technologies Corp. Photobioreactor systems positioned on bodies of water
JP5811535B2 (ja) 2008-12-26 2015-11-11 東レ株式会社 乳酸およびポリ乳酸の製造方法
CN101649042B (zh) * 2009-07-08 2012-01-11 安徽丰原发酵技术工程研究有限公司 一种高分子量聚乳酸的制备方法
DE102010054892A1 (de) * 2010-12-17 2012-06-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung eines Polyesters sowie Zusammensetzung und Formkörper umfassend einen derartigen Polyester
CN102952258B (zh) * 2011-08-18 2014-10-15 上海丽珠制药有限公司 聚乳酸-乙醇酸共聚物的制备方法
CN103342800B (zh) * 2013-07-15 2015-03-18 湖南尔康制药股份有限公司 一种负载型催化剂催化合成药用聚(乳酸 乙醇酸)的方法
WO2015077635A2 (en) 2013-11-22 2015-05-28 Polnox Corporation Macromolecular antioxidants based on dual type moiety per molecule: structures methods of making and using the same
US20180251695A1 (en) 2017-03-01 2018-09-06 Polnox Corporation Macromolecular Corrosion (McIn) Inhibitors: Structures, Methods Of Making And Using The Same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2856901D2 (de) * 1977-06-07 1980-11-13 Garching Instrumente Form of implant medicament and preparation process
US4273920A (en) * 1979-09-12 1981-06-16 Eli Lilly And Company Polymerization process and product
JPS6264823A (ja) * 1985-09-17 1987-03-23 Taki Chem Co Ltd ポリグリコリドまたはポリラクチドの製造法
DE3910297A1 (de) * 1989-03-30 1990-10-04 Micro Epsilon Messtechnik Beruehrungslos arbeitendes wegmesssystem
US5302694A (en) * 1990-02-21 1994-04-12 Boehringer Ingelheim Gmbh Process for preparing polyesters based on hydroxycarboxylic acids
DE4005415C2 (de) * 1990-02-21 1996-04-11 Boehringer Ingelheim Kg Verfahren zum Herstellen von Polyestern auf der Basis von Hydroxycarbonsäuren
DE69230032T2 (de) * 1991-12-19 2000-02-03 Mitsui Chemicals, Inc. Polyhydroxycarbonsäure und verfahren zu ihrer herstellung

Also Published As

Publication number Publication date
EP0603889A3 (en) 1994-07-20
FI935791A (fi) 1994-06-26
EP0603889A2 (en) 1994-06-29
US5444143A (en) 1995-08-22
DE69333139T2 (de) 2004-06-03
DE69333139D1 (de) 2003-09-18
US5512653A (en) 1996-04-30
EP0603889B1 (en) 2003-08-13

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Legal Events

Date Code Title Description
HC Name/ company changed in application

Owner name: MITSUI CHEMICALS, INC.