FI933471A0 - Polyhydroxikarboxylsyra och foerfarande foer dess framstaellning - Google Patents

Polyhydroxikarboxylsyra och foerfarande foer dess framstaellning

Info

Publication number
FI933471A0
FI933471A0 FI933471A FI933471A FI933471A0 FI 933471 A0 FI933471 A0 FI 933471A0 FI 933471 A FI933471 A FI 933471A FI 933471 A FI933471 A FI 933471A FI 933471 A0 FI933471 A0 FI 933471A0
Authority
FI
Finland
Prior art keywords
polyhydroxikarboxylsyra
foerfarande foer
och foerfarande
foer dess
dess framstaellning
Prior art date
Application number
FI933471A
Other languages
English (en)
Other versions
FI933471A (fi
Inventor
Katashi Enomoto
Masanobu Ajioka
Akihiro Yamaguchi
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 FI933471A0 publication Critical patent/FI933471A0/fi
Publication of FI933471A publication Critical patent/FI933471A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/06—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of zinc, cadmium or mercury

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Biological Depolymerization Polymers (AREA)
FI933471A 1991-12-19 1993-08-05 Polyhydroxikarboxylsyra och foerfarande foer dess framstaellning FI933471A (fi)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP33682091 1991-12-19
JP15652692 1992-06-16
PCT/JP1992/001638 WO1993012160A1 (en) 1991-12-19 1992-12-16 Polyhydroxy carboxylic acid and production thereof

Publications (2)

Publication Number Publication Date
FI933471A0 true FI933471A0 (fi) 1993-08-05
FI933471A FI933471A (fi) 1993-08-05

Family

ID=26484239

Family Applications (1)

Application Number Title Priority Date Filing Date
FI933471A FI933471A (fi) 1991-12-19 1993-08-05 Polyhydroxikarboxylsyra och foerfarande foer dess framstaellning

Country Status (7)

Country Link
US (1) US5310865A (fi)
EP (1) EP0572675B1 (fi)
KR (1) KR970007322B1 (fi)
DE (1) DE69230032T2 (fi)
ES (1) ES2139646T3 (fi)
FI (1) FI933471A (fi)
WO (1) WO1993012160A1 (fi)

Families Citing this family (105)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3641692A1 (de) * 1986-12-06 1988-06-09 Boehringer Ingelheim Kg Katalysatorfreie resorbierbare homopolymere und copolymere
IT1256918B (it) * 1992-08-04 1995-12-27 Mini Ricerca Scient Tecnolog Procedimento per la produzione di poli acido lattico.
US5444143A (en) * 1992-12-25 1995-08-22 Mitsui Toatsu Chemicals, Inc. Preparation process of polyhydroxycarboxylic acid
GB9300554D0 (en) * 1993-01-13 1993-03-03 Zeneca Ltd Film formation
US5401796A (en) * 1993-04-02 1995-03-28 Mitsui Toatsu Chemicals, Inc. Aliphatic polyester and preparation process thereof
US5440008A (en) * 1993-05-28 1995-08-08 Mitsui Toatsu Chemicals, Inc. Process for preparing polyhydroxycarboxylic acid
JP3309502B2 (ja) * 1993-07-12 2002-07-29 大日本インキ化学工業株式会社 生分解性ポリエステル系ポリマーの連続製造法
US5484945A (en) * 1993-08-24 1996-01-16 Mitsui Toatsu Chemicals, Inc. Preparation process of polysuccinimide
US5496923A (en) * 1993-09-20 1996-03-05 Mitsui Toatsu Chemicals, Inc. Purification process of aliphatic polyester
EP0654492B1 (en) * 1993-11-18 2002-04-03 Mitsui Chemicals, Inc. Degradable aliphatic polyester formed products
US5543202A (en) * 1994-03-14 1996-08-06 Kimberly-Clark Corporation Process for producing a crimp-bonded fibrous cellulosic laminate
US5646238A (en) * 1994-07-27 1997-07-08 Mitsui Toatsu Chemicals, Inc. Preparation process of polyhydroxycarboxylic acid
JPH08109250A (ja) 1994-10-13 1996-04-30 Mitsui Toatsu Chem Inc ポリヒドロキシカルボン酸の精製方法
US5616681A (en) * 1994-11-01 1997-04-01 Nippon Shokubai Co., Ltd. Process for producing aliphatic polyester
US5770683A (en) * 1994-11-02 1998-06-23 Mitsui Toatsu Chemicals, Inc. Preparation process of polyhydroxycarboxylic acid
US5637631A (en) * 1994-11-17 1997-06-10 Mitsui Toatsu Chemicals, Inc. Preparation process of degradable polymer
US5817728A (en) * 1995-03-16 1998-10-06 Mitsui Chemicals, Inc. Preparation of degradable copolymers
US5847011A (en) * 1995-12-05 1998-12-08 Mitsui Chemicals, Inc. Degradable copolymer and preparation process thereof
US6417294B1 (en) 1995-12-21 2002-07-09 Mitsui Chemicals, Inc. Films and molded articles formed from aliphatic polyester compositions containing nucleating agents
DE19709854A1 (de) * 1996-03-13 1997-10-30 Nishikawa Rubber Co Ltd Verfahren zur Herstellung eines Polyhydroxycarbonsäure-Copolymerharzes
US5914188A (en) * 1996-04-18 1999-06-22 Mitsui Chemicals, Inc. Coated aliphatic polyester film
JP3301311B2 (ja) * 1996-05-24 2002-07-15 株式会社神戸製鋼所 ２−ヒドロキシカルボン酸オリゴマーの連続製造方法
EP0826711B1 (en) * 1996-09-02 2003-01-29 Mitsui Chemicals, Inc. Preparation process of aliphatic polyester
US5952455A (en) * 1996-10-11 1999-09-14 Kyowa Hakko Kogyo Co., Ltd. Process for producing polyhydroxycarboxylic acid
JP2002512597A (ja) * 1996-12-20 2002-04-23 アルザ コーポレイション 注射可能な貯留槽ゲル組成物およびこの組成物の製造方法
US6111137A (en) * 1996-12-20 2000-08-29 Mitsui Chemicals, Inc. Purification process of lactic acid
DE19740111A1 (de) * 1997-09-12 1999-03-18 Basf Ag Milchsäurepolymerisate
US6608170B1 (en) * 1999-03-31 2003-08-19 Cornell Research Foundation, Inc. Syndiotactic poly(lactic acid)
EP1949890A3 (en) 1999-06-04 2011-05-18 ALZA Corporation Implantable gel compositions and method of manufacture
HUP0201626A3 (en) * 1999-06-04 2004-05-28 Alza Corp Mountain View Implantable gel compositions and method of manufacture
ES2367628T3 (es) * 2000-03-13 2011-11-07 Kabushiki Kaisha Kyoto Iryo Sekkei Varillas de hilo para stents vasculares y stents vasculares con la utilización de las mismas.
US20030211974A1 (en) * 2000-03-21 2003-11-13 Brodbeck Kevin J. Gel composition and methods
WO2002034804A1 (en) * 2000-10-24 2002-05-02 Cornell Research Foundation, Inc. Preparing isotactic stereoblock poly(lactic acid)
EP1404738B1 (en) * 2001-07-10 2008-03-05 Kureha Corporation Polyhydroxycarboxylic acid and its production process
US7026379B2 (en) 2001-09-26 2006-04-11 Kabushiki Kaisha Toshiba Copolymer resin composition and production process thereof
JP4431390B2 (ja) * 2001-09-28 2010-03-10 ビーエーエスエフ ソシエタス・ヨーロピア 生分解性徐放性作物保護製剤
JP2005519873A (ja) * 2001-11-14 2005-07-07 アルザ・コーポレーション カテーテル注入可能なデポー組成物およびそれらの使用
IL162000A0 (en) * 2001-11-14 2005-11-20 Alza Corp Injectable depot compositions and use thereof
US20070196415A1 (en) * 2002-11-14 2007-08-23 Guohua Chen Depot compositions with multiple drug release rate controls and uses thereof
US6852904B2 (en) 2001-12-18 2005-02-08 Kimberly-Clark Worldwide, Inc. Cellulose fibers treated with acidic odor control agents
US6767553B2 (en) 2001-12-18 2004-07-27 Kimberly-Clark Worldwide, Inc. Natural fibers treated with acidic odor control/binder systems
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
EP1367080A1 (en) 2002-05-29 2003-12-03 Hycail B.V. Hyperbranched poly(hydroxycarboxylic acid) polymers
US20040001889A1 (en) 2002-06-25 2004-01-01 Guohua Chen Short duration depot formulations
TWI353854B (en) 2002-06-25 2011-12-11 Alza Corp Short duration depot formulations
CN1684663A (zh) 2002-07-31 2005-10-19 阿尔萨公司 可注射的多模式聚合物储库组合物以及其用途
MXPA05001242A (es) * 2002-07-31 2005-06-08 Alza Corp Composiciones de deposito inyectable y usos de las mismas.
JP2006508127A (ja) * 2002-11-06 2006-03-09 アルザ・コーポレーション 制御された放出性デポー剤配合物
US20070184084A1 (en) * 2003-05-30 2007-08-09 Guohua Chen Implantable elastomeric caprolactone depot compositions and uses thereof
CN1822816A (zh) * 2003-05-30 2006-08-23 阿尔萨公司 可植入的弹性体储库组合物、其用途以及制备方法
NL1023720C2 (nl) * 2003-06-23 2004-12-28 Univ Eindhoven Tech Werkwijze voor het wijzigen van de transporteigenschappen van een materiaal, werkwijze voor het vrijmaken van een werkstof uit een implantaat, evenals implantaat met werkstof.
US20050106214A1 (en) * 2003-11-14 2005-05-19 Guohua Chen Excipients in drug delivery vehicles
US7507561B2 (en) * 2004-05-20 2009-03-24 Reliance Life Sciences Pvt. Ltd. Process for the production of polylactic acid (PLA) from renewable feedstocks
US20080146445A1 (en) 2004-12-17 2008-06-19 Devgen Nv Nematicidal Compositions
US20060142234A1 (en) * 2004-12-23 2006-06-29 Guohua Chen Injectable non-aqueous suspension
GB2422839B (en) * 2005-01-11 2009-06-24 Schlumberger Holdings Degradable polymers for wellbore fluids and processes
KR101153497B1 (ko) * 2005-01-18 2012-06-11 도호 가가꾸 고오교 가부시키가이샤 생분해성 폴리에스테르계 수지 조성물
US20090286927A1 (en) * 2005-06-27 2009-11-19 Niels Dan Anders Sodergard Hyperbranched Polymers
CA2623637A1 (en) * 2005-09-28 2007-04-05 Tate & Lyle Public Limited Company Novel process for the preparation of polylactic acid
JP5242415B2 (ja) 2006-01-18 2013-07-24 フォアシーエイサー ファーマシューティカルズ インコーポレイテッド 高い安定性を持つ薬理組成物
US8110395B2 (en) 2006-07-10 2012-02-07 Algae Systems, LLC Photobioreactor systems and methods for treating CO2-enriched gas and producing biomass
EP2115008B1 (en) * 2007-03-01 2019-09-18 De Staat der Nederlanden, vert. door de Minister van Volksgezondheid, Welzijn en Sport, namens de Minister, Projectdirectie ALT, het INTRAVACC Biodegradable material based on opened starch
EP2131808A1 (en) * 2007-03-01 2009-12-16 Bioneedle Technologies Group B.V. Implant containing destructurized starch
US7980024B2 (en) * 2007-04-27 2011-07-19 Algae Systems, Inc. Photobioreactor systems positioned on bodies of water
US20090105097A1 (en) * 2007-10-22 2009-04-23 Carlos Abad Degradable Friction Reducer
WO2009145341A1 (ja) 2008-05-27 2009-12-03 帝人化成株式会社 難燃性樹脂組成物およびそれからの成形品
US8796383B2 (en) 2008-06-30 2014-08-05 Fina Technology, Inc. Polypropylene and polylactic acid formulations for heat seal applications
US8545971B2 (en) * 2008-06-30 2013-10-01 Fina Technology, Inc. Polymeric compositions comprising polylactic acid and methods of making and using same
US8759446B2 (en) * 2008-06-30 2014-06-24 Fina Technology, Inc. Compatibilized polypropylene and polylactic acid blends and methods of making and using same
US8268913B2 (en) * 2008-06-30 2012-09-18 Fina Technology, Inc. Polymeric blends and methods of using same
TWI464212B (zh) 2009-02-19 2014-12-11 Teijin Chemicals Ltd A flame retardant resin composition, and a molded product derived from the resin composition
EP2436730A4 (en) 2009-05-26 2015-04-22 Teijin Chemicals Ltd FLAME RETARDANT COMPOSITION AND MOLDED ARTICLE THEREFROM
US20110028622A1 (en) 2009-07-28 2011-02-03 E. I. Du Pont De Nemours And Company Poly(hydroxyalkanoic acid) blown film
WO2011038178A1 (en) 2009-09-24 2011-03-31 E. I. Du Pont De Nemours And Company Poly(hydroxyalkanoic acid) plasticized with poly(trimethylene ether) glycol
JP5493991B2 (ja) * 2010-02-24 2014-05-14 富士ゼロックス株式会社 ポリ乳酸系樹脂組成物、ポリ乳酸系樹脂組成物の製造方法及びポリ乳酸系樹脂成形体
JP5493999B2 (ja) * 2010-02-25 2014-05-14 富士ゼロックス株式会社 ポリ乳酸系樹脂組成物、ポリ乳酸系樹脂組成物の製造方法及びポリ乳酸系樹脂成形体
US8604101B2 (en) * 2010-03-24 2013-12-10 Basf Se Process for producing aqueous dispersions of thermoplastic polyesters
JP2013527263A (ja) 2010-03-24 2013-06-27 ビーエーエスエフ ソシエタス・ヨーロピア 熱可塑性ポリエステルの水性分散液の製造方法
CN102884115B (zh) 2010-05-18 2015-04-22 株式会社Jsp 聚乳酸系树脂发泡粒子和该发泡粒子成型体
FR2965814B1 (fr) 2010-10-08 2012-11-16 Roquette Freres Plastification de polyesters aliphatiques par des esters alkyliques de dianhydrohexitols
CN103270112A (zh) 2010-10-27 2013-08-28 帝人株式会社 阻燃性树脂组合物及由其制成的成型品
US9023470B2 (en) 2010-12-21 2015-05-05 Jsp Corporation Polylactic acid resin expanded beads and molded article of polylactic acid resin expanded beads
US8586192B2 (en) 2011-02-15 2013-11-19 Fina Technology, Inc. Compatibilized polymeric compositions comprising polyolefin-polylactic acid copolymers and methods of making the same
US8628718B2 (en) 2011-02-18 2014-01-14 Fina Technology, Inc. Modified polylactic acid, polymeric blends and methods of making the same
EP2758594A1 (de) 2011-09-23 2014-07-30 Basf Se Verwendung einer wässrigen dispersion biologisch abbaubarer polyester
WO2013047075A1 (ja) 2011-09-28 2013-04-04 株式会社ジェイエスピー ポリ乳酸系樹脂発泡粒子およびその成形体
US20140336289A1 (en) 2011-10-18 2014-11-13 Jsp Corporation Process for producing polylactic acid-based resin expanded beads
WO2013184014A1 (en) 2012-06-06 2013-12-12 Universidade De Coimbra Process for preparing high molecular weight poly(lactic acid) by melt polycondensation
EP2732832A3 (en) 2012-11-14 2015-07-01 Universitair Medisch Centrum Groningen (UMCG) Drug delivery device comprising an active compound and a thermo-sensitive polymeric material
CN103300120B (zh) * 2013-06-25 2015-04-22 南京工业大学 一种绿色家禽家畜脱毛剂及其制备方法
JP6564369B2 (ja) 2013-12-09 2019-08-21 デュレクト コーポレイション 薬学的活性剤複合体、ポリマー複合体、ならびにこれらを伴う組成物及び方法
US9249268B2 (en) 2014-06-13 2016-02-02 Fina Technology, Inc. Polymeric blends and articles made therefrom
US20160106804A1 (en) 2014-10-15 2016-04-21 Yuhua Li Pharmaceutical composition with improved stability
US10240009B2 (en) 2015-03-02 2019-03-26 Fina Technology, Inc. Composites of polyethylene and polylactic acid
US10682340B2 (en) 2016-06-30 2020-06-16 Durect Corporation Depot formulations
CA2972296A1 (en) 2016-06-30 2017-12-30 Durect Corporation Depot formulations
EA201990127A1 (ru) 2016-12-30 2020-08-18 Дьюрект Корпорейшн Депо-препарат
TR201702016A2 (tr) 2017-02-10 2018-08-27 Tuerkiye Bilimsel Ve Teknolojik Arastirma Kurumu Tuebitak Düşük mali̇yetli̇ yüksek moleküler ağirlikli ve yüksek çözünürlüğe sahi̇p poli̇gli̇koli̇k asi̇t sentezi̇
JP6577068B2 (ja) * 2018-01-30 2019-09-18 ダイセルバリューコーティング株式会社 ガスバリア性フィルム及びその製造方法
GB2579707A (en) 2018-10-15 2020-07-01 Avent Inc Compositions, systems, kits, and methods for neural ablation
CA3167217A1 (en) 2020-01-13 2021-07-22 Durect Corporation Sustained release drug delivery systems with reduced impurities and related methods
JP6881647B1 (ja) 2020-04-17 2021-06-02 東洋インキＳｃホールディングス株式会社 粘着剤組成物および粘着シート
CN113698583A (zh) * 2021-09-08 2021-11-26 刘青 一种直接合成高分子量聚乳酸的方法
CN114621179B (zh) * 2022-03-17 2024-03-26 中国神华煤制油化工有限公司 乙交酯的合成方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2174491A (en) * 1938-06-28 1939-09-26 Paul D Watson Method of making lactic acid resinous products
US2396994A (en) * 1944-01-18 1946-03-19 Nasa Condensation products of hydroxy carboxylic acids
US2703316A (en) * 1951-06-05 1955-03-01 Du Pont Polymers of high melting lactide
US2758987A (en) * 1952-06-05 1956-08-14 Du Pont Optically active homopolymers containing but one antipodal species of an alpha-monohydroxy monocarboxylic acid
GB1325927A (en) * 1970-06-16 1973-08-08 Ici Ltd Condensation polymers
US4273920A (en) * 1979-09-12 1981-06-16 Eli Lilly And Company Polymerization process and product
JPS5996123A (ja) * 1982-11-25 1984-06-02 Showa Highpolymer Co Ltd 高分子量ポリラクタイドの製造方法
US5180765A (en) * 1988-08-08 1993-01-19 Biopak Technology, Ltd. Biodegradable packaging thermoplastics from lactides
US5206341A (en) * 1991-11-21 1993-04-27 Southern Research Institute Polymers from hydroxy acids and polycarboxylic acids

Also Published As

Publication number Publication date
ES2139646T3 (es) 2000-02-16
WO1993012160A1 (en) 1993-06-24
US5310865A (en) 1994-05-10
EP0572675A4 (en) 1994-05-18
EP0572675B1 (en) 1999-09-22
FI933471A (fi) 1993-08-05
EP0572675A1 (en) 1993-12-08
KR970007322B1 (ko) 1997-05-07
DE69230032D1 (de) 1999-10-28
KR930703374A (ko) 1993-11-29
DE69230032T2 (de) 2000-02-03

Similar Documents

Publication Publication Date Title
FI933471A (fi) Polyhydroxikarboxylsyra och foerfarande foer dess framstaellning
FI911435A (fi) Antennstav och foerfarande foer dess framstaellning
FI935377A0 (fi) Blaosbildande belaeggning och foerfarande foer dess framstaellning
FI924809A0 (fi) Dielektrisk resonatoranordning och foerfarande foer dess framstaellning
FI921333A (fi) Tvaodelad ostomianordning och dess koppling med gungande laosningskil
FI922191A (fi) Sfaerisk lng-tank och dess framstaellningsfoerfarande
FI923629A (fi) Kopplingsstruktur med minst en kondensator och foerfarande foer dess framstaellning
FI912760A (fi) Skivfilter och filterelement foer skivfilter
FI935610A0 (fi) Smoerjmedel foer tvaotaksmotor och dess anvaendningsfoerfarande
FI921172A (fi) Cellulaertelefonnaet och foerfarande foer dess drift
FI922920A (fi) Separationsfoerfarande och anordning haerfoer
FI921741A (fi) En katalyt och belaeggningskomposition innehaollande densamma
FI920762A (fi) Fuktaensligt element och foerfarande foer dess framstaellning
FI920902A (fi) Telekommunikationsnaet och foerfarande foer dess drift
FI934020A (fi) Superledare och foerfarande foer dess framstaellning
FI922517A (fi) Nervrepareringsmedel och dess anvaendning
FI921922A (fi) Pressvalsanordning och dess tillverkningsfoerfarande
FI920481A (fi) Transportfoerpackning och foerfarande foer dess framstaellning.
FI933798A (fi) Naeringsaemneblandning och foerfarande foer dess framstaellning
FI935855A0 (fi) Elledande plastmaterial och foerfarande foer dess framstaellning
FI914238A (fi) Tvaettstaell och dess tillslutningsorgan
FI922280A (fi) Fosfatfria och gelaktiga detergentkompositioner foer automatiska diskmaskiner
FI923579A (fi) Elledande plastmaterial och foerfarande foer dess framstaellning
FI925160A (fi) Baot och foerfarande foer dess framstaellning
FI924560A0 (fi) Slirskyddsdubb och dess anvaendning

Legal Events

Date Code Title Description
HC Name/ company changed in application

Owner name: MITSUI CHEMICALS, INC.