FI935791A - Menetelmä polyhydroksikarboksyylihapon valmistamiseksi - Google Patents

Menetelmä polyhydroksikarboksyylihapon valmistamiseksi Download PDF

Info

Publication number
FI935791A
FI935791A FI935791A FI935791A FI935791A FI 935791 A FI935791 A FI 935791A FI 935791 A FI935791 A FI 935791A FI 935791 A FI935791 A FI 935791A FI 935791 A FI935791 A FI 935791A
Authority
FI
Finland
Prior art keywords
preparation
polyhydroxycarboxylic acid
polyhydroxycarboxylic
acid
Prior art date
Application number
FI935791A
Other languages
English (en)
Swedish (sv)
Other versions
FI935791A0 (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
JP34633092 1992-12-25
JP34632992 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 FI935791A0 (fi) 1993-12-22
FI935791A true 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 Mini Ricerca Scient Tecnolog Verwendung von polyesterharzen für die herstellung von artikeln die gute barriereeigenschaften hinsichtlich der wasserdampfdurchlässigkeit aufweisen
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
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
US20060128939A1 (en) * 2004-12-03 2006-06-15 Vijayendra Kumar One pot process for making polymeric antioxidants
US9101654B2 (en) * 2005-07-12 2015-08-11 University Of South Carolina Bioresorbable composite 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
EP2152848A2 (en) 2007-04-27 2010-02-17 Greenfuel Technologies Corporation Photobioreactor systems positioned on bodies of water
EP3147275B1 (en) 2008-12-26 2019-10-23 Toray Industries, Inc. Method for producing lactic acid and method for producing polylactic acid
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
EP3071544B1 (en) 2013-11-22 2022-07-06 Polnox Corporation Macromolecular antioxidants based on dual type moiety per molecule: structures methods of making and using the same
WO2018160879A2 (en) 2017-03-01 2018-09-07 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
WO1978000011A1 (en) * 1977-06-07 1978-12-21 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
KR970007322B1 (ko) * 1991-12-19 1997-05-07 미쓰이도오아쓰 가가쿠 가부시키가이샤 폴리히드록시 카르복실산 및 그 제조방법

Also Published As

Publication number Publication date
EP0603889A3 (en) 1994-07-20
FI935791A0 (fi) 1993-12-22
US5512653A (en) 1996-04-30
DE69333139T2 (de) 2004-06-03
DE69333139D1 (de) 2003-09-18
EP0603889B1 (en) 2003-08-13
EP0603889A2 (en) 1994-06-29
US5444143A (en) 1995-08-22

Similar Documents

Publication Publication Date Title
NO943093D0 (no) Fremgangsmåte for fremstilling av clavulansyre
FI945441A0 (fi) Uusi menetelmä 7beta-substituoitu-4-atsa-5alfa-androstan-3-onien valmistamiseksi
FI935791A (fi) Menetelmä polyhydroksikarboksyylihapon valmistamiseksi
FI940769A (fi) Menetelmä 2-aminoatsolijohdannaisten valmistamiseksi
PT87153A (pt) Process for the preparation of acid ribofuranuronic derivatives
FI902316A0 (fi) Menetelmä valmistaa terapeuttisesti vaikuttavia substituoituja dihydropyrrolitsiiniyhdisteitä
NO941659D0 (no) Fremgangsmåte for fremstilling av aluminoksaner
IS4081A (is) Aðferð við framleiðslu efnasamsetninga
IS3589A7 (is) Aðferð við framleiðslu á efnasambandinu Indenoindoles I
FI942581A (fi) Menetelmä 5-bromi-6-metoksi-1-naftoehappometyyliesterin valmistamiseksi
NO942973D0 (no) Fremgangsmåte for opparbeidelse av tynnsyre
NO944238D0 (no) Fremgangsmåte for fremstilling av hydroxyalkancarboxylsyreamider
FI91069B (fi) Menetelmä 5-C-hydroksimetyylialdoheksoosipohjaisten yhdisteiden valmistamiseksi
NO961008L (no) Fremgangsmåte for fremstilling av cykliske cis-1-amino-2-alkanoler
FI945353A0 (fi) Entsymaattinen menetelmä (S)-6-metoksyyli-alfa-metyyli-2-naftaleenietikkahapon valmistamiseksi
IL97210A0 (en) Process for the preparation of 7-amino-3-methoxymethyl-ceph-3-em-carboxylic acid
FI943660A0 (fi) Menetelmä 3-karbonyyliandrostadieeni-17-karboksamidien valmistamiseksi
NO903967D0 (no) Fremgangsmaate for fremstilling av dihydrocaffeinsyrederivater.
NO901687L (no) Fremgangsmaate for fremstilling av thiazetokinolin-3-karboksylsyrederivater.
HU905999D0 (en) Process for the preparation of rodanido-isobutyric acid
NO174196C (no) Fremgangsmåte for fremstilling av omega-decenol
EP0446925A3 (en) Process for the preparation of beta-resorcylic acid derivatives
NO940861L (no) Fremgangsmåte for fremstilling av substituerte 2-aminoteraliner
FI932887A (fi) Parannettu menetelmä 4-nitro-3-trifluorometyylianiliinin valmistamiseksi
NO960829D0 (no) Fremgangsmåte for fresmtilling av 13-alkyl-11 r

Legal Events

Date Code Title Description
HC Name/ company changed in application

Owner name: MITSUI CHEMICALS, INC.