DK0648238T3 - Poly(3-hydroxyalkanoater) og fremgangsmåde til deres fremstilling - Google Patents

Poly(3-hydroxyalkanoater) og fremgangsmåde til deres fremstilling

Info

Publication number
DK0648238T3
DK0648238T3 DK93915222T DK93915222T DK0648238T3 DK 0648238 T3 DK0648238 T3 DK 0648238T3 DK 93915222 T DK93915222 T DK 93915222T DK 93915222 T DK93915222 T DK 93915222T DK 0648238 T3 DK0648238 T3 DK 0648238T3
Authority
DK
Denmark
Prior art keywords
poly
hydroxyalkanoates
preparation
substituted
integer
Prior art date
Application number
DK93915222T
Other languages
English (en)
Inventor
Charles Michael Buchanan
Robert Marshall Gardner
Alan Wayne White
John Clark Hubbs
Marti Noel Harrison
Steve Carl Gedon
Douglas Claire Hoffman
Original Assignee
Eastman Chem Co
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 Eastman Chem Co filed Critical Eastman Chem Co
Application granted granted Critical
Publication of DK0648238T3 publication Critical patent/DK0648238T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • 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
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/823—Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/06—Biodegradable

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyamides (AREA)
DK93915222T 1992-06-19 1993-06-07 Poly(3-hydroxyalkanoater) og fremgangsmåde til deres fremstilling DK0648238T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/901,306 US5281691A (en) 1992-06-19 1992-06-19 Poly(3-hydroxyalkanoates)
PCT/US1993/005374 WO1994000506A1 (en) 1992-06-19 1993-06-07 Poly(3-hydroxyalkanoates) and process for the production thereof

Publications (1)

Publication Number Publication Date
DK0648238T3 true DK0648238T3 (da) 1999-12-20

Family

ID=25413909

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93915222T DK0648238T3 (da) 1992-06-19 1993-06-07 Poly(3-hydroxyalkanoater) og fremgangsmåde til deres fremstilling

Country Status (12)

Country Link
US (4) US5281691A (da)
EP (2) EP0648238B1 (da)
JP (1) JPH08500131A (da)
KR (1) KR950702221A (da)
AT (2) ATE184294T1 (da)
CA (1) CA2138034C (da)
DE (2) DE69326341T2 (da)
DK (1) DK0648238T3 (da)
ES (1) ES2135482T3 (da)
GR (1) GR3031600T3 (da)
MX (1) MX9303692A (da)
WO (1) WO1994000506A1 (da)

Families Citing this family (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5939467A (en) * 1992-06-26 1999-08-17 The Procter & Gamble Company Biodegradable polymeric compositions and products thereof
WO1994007953A1 (en) * 1992-10-07 1994-04-14 Parke, Davis & Company Starch ester blends with linear polyesters
GB9223351D0 (en) * 1992-11-06 1992-12-23 Ici Plc Polyesters
JP3098350B2 (ja) * 1993-02-26 2000-10-16 高砂香料工業株式会社 ポリ（３−ヒドロキシ酪酸）の製造方法
ATE314410T1 (de) * 1994-01-28 2006-01-15 Procter & Gamble Biologisch abbaubare copolymere und kunststoffgegenstände aus biologisch abbaubaren 3-hydroxyhexanoat copolymeren
SG49096A1 (en) * 1994-01-28 1998-05-18 Procter & Gamble Biodegradable 3-polyhydtoxybuyrate/3- polyhydroxyhexanoate copolymer films
EP1375556A3 (en) * 1994-01-28 2004-08-11 The Procter & Gamble Company Biodegradable copolymers and plastic articles comprising biodegradable copolymers of 3-Hydroxyhexanoate.
ZA95627B (en) * 1994-01-28 1995-10-05 Procter & Gamble Biodegradable copolymers and plastic articles comprising biodegradable copolymers
ID23491A (id) * 1994-01-28 1995-09-07 Procter & Gamble Kopolimer-kopolimer yang dapat dibiodegradasi dan baha-bahan plastik yang terdiri dari kopolimer-kopolimer yang dapat dibiodegradasi
SG44660A1 (en) * 1994-02-28 1997-12-19 Procter & Gamble Spray processes using a gaseous flow for preparing biodegradable fibrils nonwoven fabrics comprising biodegradable fibrils and articles comprising such nonwoven fabrics
DE69510937T2 (de) * 1994-06-01 2000-02-17 The Procter & Gamble Co., Cincinnati Verfahren zur gewinnung von polyhydroxyalkanoaten mittels zentrifugenfraktionerung
CN1079835C (zh) * 1994-06-01 2002-02-27 普罗克特和甘保尔公司 利用空气分级作用回收聚羟基链烷酸酯的方法
US5563239A (en) * 1994-11-09 1996-10-08 Eastman Chemical Company Composition and process for the production of poly(3-hydroxyalkanoates)
JP3667812B2 (ja) * 1995-02-28 2005-07-06 グンゼ株式会社 養殖用網
US5786408A (en) * 1995-06-22 1998-07-28 Daicel Chemical Industries, Ltd. Biodegradable polyester resin composition, and a biodegradable molded article
US5942597A (en) * 1995-08-21 1999-08-24 The Procter & Gamble Company Solvent extraction of polyhydroxyalkanoates from biomass
US6143947A (en) * 1996-01-29 2000-11-07 The Procter & Gamble Company Fibers, nonwoven fabrics and absorbent articles comprising a biodegradable polyhydroxyalkanoate comprising 3-hydroxybutyrate and 3-hydroxyhexanoate
US6156852A (en) * 1997-04-21 2000-12-05 Monsanto Company Hydroxy-terminated polyhydroxyalkanoates
US5844654A (en) * 1997-05-28 1998-12-01 Shimadzu Corporation Biodegradable resin for forming spectacle-molded body and spectacle-molded body
JP3201739B2 (ja) * 1997-05-28 2001-08-27 株式会社島津製作所 眼鏡成形体
DE69841061D1 (de) * 1997-10-31 2009-09-24 Metabolix Inc Verwendung von organischen Phosphon- oder Phosphinsäuren, oder von Metall-oxiden oder -hydroxiden, oder von Carbonsäuresalzen eines Metalls als Hitzestabilisatoren für Polyhydroxyalkanoate
JP4069282B2 (ja) * 1998-05-11 2008-04-02 リケンテクノス株式会社 生分解性ポリ乳酸系組成物
CA2341173A1 (en) * 1998-08-21 2000-03-02 Julious L. Wilett Method of making biodegradable polymer compositions
US6077931A (en) * 1998-12-21 2000-06-20 The Procter & Gamble Company Biodegradable PHA copolymers
US6174990B1 (en) 1998-12-21 2001-01-16 The Procter & Gamble Company Films comprising biodegradable PHA copolymers
US6160199A (en) * 1998-12-21 2000-12-12 The Procter & Gamble Company Absorbent articles comprising biodegradable PHA copolymers
US7037959B1 (en) * 1999-04-12 2006-05-02 The United States Of America As Represented By The Secretary Of The Agriculture Biodegradable polymer compositions methods for making same and articles therefrom
JP4790912B2 (ja) * 1999-05-12 2011-10-12 メタボリックス，インコーポレイテッド ポリヒドロキシアルカノエートを精製するための方法
EP1090958B1 (en) 1999-10-05 2006-07-12 Nippon Shokubai Co., Ltd. Biodegradable polyester resin composition and its use
US6413017B2 (en) * 2000-03-14 2002-07-02 Jonathan B. Scott Conversion of hydrocarbon-contaminated particulate soil and/or rock to fertile soil useful in erosion control
WO2002014430A2 (de) * 2000-08-11 2002-02-21 Bio-Tec Biologische Naturverpackungen Gmbh & Co. Kg Biologisch abbaubarer polymerblend
BR0114439A (pt) * 2000-10-06 2004-01-06 Procter & Gamble Artigos absorventes que compreendem composições de mistura de poliéster biodegradável
DE60116127T2 (de) * 2000-10-06 2006-08-24 The Procter & Gamble Company, Cincinnati Kunststoffgegenstände aus bioabbaubarem polyester mischzusammensetzungen
US7265188B2 (en) * 2000-10-06 2007-09-04 The Procter & Gamble Company Biodegradable polyester blend compositions and methods of making the same
DE60136339D1 (de) 2000-12-01 2008-12-11 Toray Industries Polyesterzusammensetzung, damit hergestellte filme sowie verfahren zur herstellung der zusammensetzung
FR2819812B1 (fr) * 2001-01-23 2005-04-01 Atofina Piegeage d'un monomere residuel contenant au moins une fonction epoxyde dans une composition thermoplastique
DE10137046A1 (de) * 2001-07-31 2003-02-20 Basf Ag Verfahren zur Herstellung von thermoplastischen Poly(3-hydroxyalkanoaten)
PT1412425E (pt) * 2001-08-01 2007-01-31 Fuller H B Licensing Financ Composição fundida a quente biodegradável respirável
DE10208810A1 (de) 2002-03-01 2003-09-11 Basf Ag Verfahren zur Herstellung von Poly(3-hydroxyalkanoaten) in Gegenwart eines Nucleophils
DK1648952T3 (da) 2003-06-03 2018-05-28 The Us Gov As Represented By The Department Of Health And Human Services Kosttilskud og terapeutiske sammensætninger omfattende (R)-3-hydroxybutyrat-derivater
EP1705250B9 (en) 2003-12-19 2013-12-04 Tianan Biologic Material Co., Ltd. Ningbo A method for separating, extracting and purifying poly-beta-hydroxyalkanoates (phas) directly from bacterial fermented broth
US7153569B2 (en) * 2004-03-19 2006-12-26 Kimberly-Clark Worldwide, Inc. Biodegradable aliphatic-aromatic copolyester films
US7776020B2 (en) * 2004-03-19 2010-08-17 Kimberly-Clark Worldwide, Inc. Absorbent articles having an aliphatic-aromatic copolyester film
JP4403846B2 (ja) * 2004-03-22 2010-01-27 東レ株式会社 ポリ乳酸のラクチド除去法
JP4403845B2 (ja) * 2004-03-22 2010-01-27 東レ株式会社 ラクチド含有量が少ないポリ乳酸の製造方法
CN100572427C (zh) * 2004-04-26 2009-12-23 富士胶片株式会社 纤维素酰化物薄膜和纤维素酰化物颗粒的制造方法
TW200613560A (en) * 2004-06-29 2006-05-01 Procter & Gamble Solvent extraction of polyhydroxyalkanoates from biomass
US20080207870A1 (en) * 2004-08-31 2008-08-28 Riken Thermostable Biopolyester
US8007775B2 (en) 2004-12-30 2011-08-30 Advanced Cardiovascular Systems, Inc. Polymers containing poly(hydroxyalkanoates) and agents for use with medical articles and methods of fabricating the same
DE102005017049A1 (de) * 2005-04-12 2006-10-19 Basf Ag Verfahren zur Herstellung von Polyhydroxyalkanoaten
CN101370851B (zh) * 2006-01-17 2011-11-16 巴斯夫欧洲公司 制备具有较小碱金属和碱土金属浓度和较大热稳定性的多羟基链烷酸酯的方法
EP2126623B1 (en) 2007-03-08 2014-05-14 OKIA Optical Co. Ltd. Eyeglasses and eyeglass frames comprising glycol modified copolyesters
JPWO2008143176A1 (ja) * 2007-05-18 2010-08-05 東洋紡績株式会社 耐熱性の向上したポリ３−ヒドロキシブチレート又はポリ３−ヒドロキシブチレート共重合体およびその製造法
US20090112259A1 (en) * 2007-10-31 2009-04-30 Angiotech Pharmaceuticals, Inc. Recombinant expressed bioadsorbable polyhydroxyalkonate monofilament and multi-filaments self-retaining sutures
WO2009089144A1 (en) 2008-01-04 2009-07-16 Isis Innovation Limited Ketone bodies and ketone body esters as blood lipid lowering agents
US20150135580A1 (en) * 2008-02-28 2015-05-21 College Of William And Mary Fishing gear with degradable component
US8938908B2 (en) * 2008-02-28 2015-01-27 College Of William And Mary Fishing gear with degradable component
US8642654B2 (en) 2009-04-16 2014-02-04 Isis Innovation Limited Hydroxybutyrate ester and medical use thereof
CN102482482A (zh) 2009-06-26 2012-05-30 梅塔玻利克斯公司 支化的脂肪族-芳香族聚酯共混物
US8586821B2 (en) * 2009-12-23 2013-11-19 Kimberly-Clark Worldwide, Inc. Melt-processed films of thermoplastic cellulose and microbial aliphatic polyester
GB201002983D0 (en) 2010-02-22 2010-04-07 Tdeltas Ltd Nutritinal composition
EP2668250B1 (en) 2011-01-25 2019-04-24 Enlighten Innovations Inc. Production of fuel from chemicals derived from biomass
US9370482B1 (en) 2011-09-09 2016-06-21 Harrison Yu Method of incorporating additives to shaped porous monocomponent biopolymer fibers during fiber orienting step
US9520074B2 (en) * 2012-02-23 2016-12-13 College Of William And Mary Degradable identification component
CN104379671A (zh) 2012-06-05 2015-02-25 梅塔玻利克斯公司 生物基橡胶改性的可生物降解的聚合物共混物
US9540661B2 (en) 2012-07-09 2017-01-10 Basf Se Method for the complete anaerobic digestion of polymer mixtures
WO2014009176A1 (de) 2012-07-10 2014-01-16 Basf Se Verfahren zum vollständigen anaeroben abbau von polymermischungen
DE102012212437A1 (de) * 2012-07-16 2014-01-16 Basf Se Verfahren zur Herstellung von Acrylsäure aus Ethylenoxid und Kohlenmonoxid
WO2014071389A1 (en) 2012-11-05 2014-05-08 Veech Richard L Ketone bodies to protect tissues from damage by ionizing radiation
GB201304467D0 (en) 2013-03-12 2013-04-24 Tdeltas Ltd Compound for use in protecting skin
GB2515603B (en) 2013-03-14 2015-10-14 Isis Innovation Process for producing (R)-3-Hydroxybutyl (R)-3-Hydroxybutyrate
JP6630998B2 (ja) * 2014-09-26 2020-01-15 富士ゼロックス株式会社 樹脂組成物、及び樹脂成形体
US9441096B2 (en) 2014-09-26 2016-09-13 Fuji Xerox Co., Ltd. Resin composition and resin shaped product
CN108463506A (zh) 2015-11-17 2018-08-28 Cj第制糖株式会社 具有可控生物降解速率的聚合物共混物
JP6993980B2 (ja) * 2016-10-13 2022-02-04 株式会社カネカ ポリヒドロキシアルカン酸の製造方法
JP2018127579A (ja) * 2017-02-10 2018-08-16 富士ゼロックス株式会社 樹脂組成物および樹脂成形体
US11820881B2 (en) 2020-04-02 2023-11-21 Singular Solutions Inc. Plastic pro-biodegradation additives, biodegradable plastic compositions, and related methods
US12054685B1 (en) 2020-07-15 2024-08-06 National Technology & Engineering Solutions Of Sandia, Llc Coupling high yield biochemical intermediates for fuel production
US12466948B2 (en) 2020-09-17 2025-11-11 Singular Solutions Inc. Ultra-fast marine-biodegradable composite film
KR20230170697A (ko) 2021-04-16 2023-12-19 노보머, 인코포레이티드 폴리프로피오락톤 및 제조 방법
KR20250103752A (ko) * 2022-11-07 2025-07-07 씨제이제일제당 (주) 비결정성 폴리하이드록시알카노에이트를 포함하는 조성물 및 그의 용도
JPWO2025013446A1 (da) * 2023-07-07 2025-01-16

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA742294A (en) * 1966-09-06 H. Mullins Dennis Plasticization of vinyl resins with lactone polyesters
US2917410A (en) * 1955-06-20 1959-12-15 American Cyanamid Co Polyglycol-polyacid ester treatment of textiles
US3021313A (en) * 1959-12-03 1962-02-13 Union Carbide Corp Polymerization of cyclic esters
US3021309A (en) * 1959-12-03 1962-02-13 Union Carbide Corp Polymerization of cyclic esters
US3021315A (en) * 1959-12-03 1962-02-13 Union Carbide Corp Polymerization of cyclic esters
US3021310A (en) * 1959-12-03 1962-02-13 Union Garbide Corp Polymerization of cyclic esters
US3021312A (en) * 1959-12-03 1962-02-13 Union Carbide Corp Polymerization of cyclic esters
US3021317A (en) * 1959-12-03 1962-02-13 Union Carbide Corp Polymerization of cyclic esters
US3021311A (en) * 1959-12-03 1962-02-13 Union Carbide Corp Polymerization of cyclic esters
US3021316A (en) * 1959-12-03 1962-02-13 Union Carbide Corp Polymerization of cyclic esters
US3021314A (en) * 1959-12-03 1962-02-13 Union Carbide Corp Polymerization of cyclic esters
FR1508041A (fr) * 1966-01-21 1967-12-29 Montedison Spa Procédé de polymérisation des beta-lactones beta-substituées et son application à la préparation de polyesters
NL161475C (nl) * 1970-01-29 1980-02-15 Stamicarbon Bereiding van lactonpolyesters.
US3781381A (en) * 1971-05-06 1973-12-25 Union Carbide Corp Nylon polymers blended with cyclic ester polymers
US3922239A (en) * 1971-05-06 1975-11-25 Union Carbide Corp Cellulose esters or ethers blended with cyclic ester polymers
EP0078609B1 (en) * 1980-04-30 1987-05-06 Imperial Chemical Industries Plc 3-hydroxybutyric acid polymers
US4372311A (en) * 1980-09-12 1983-02-08 Union Carbide Corporation Disposable articles coated with degradable water insoluble polymers
DE3168826D1 (en) * 1980-11-18 1985-03-21 Ici Plc Polymer blends
US4349469A (en) * 1981-02-17 1982-09-14 Eastman Kodak Company Copolyesterethers
JPH0660236B2 (ja) * 1984-05-30 1994-08-10 ダイセル化学工業株式会社 新規なラクトン重合体の製造方法
US4699974A (en) * 1986-08-07 1987-10-13 General Electric Company Method of preparing copolyester carbonate from cyclic aromatic polycarbonate oligomer and lactone
AU603076B2 (en) * 1985-12-09 1990-11-08 W.R. Grace & Co.-Conn. Polymeric products and their manufacture
US5023316A (en) * 1990-06-14 1991-06-11 Exxon Chemical Patents, Inc. Catalytic polymerization of β-substituted-β-propiolactones by oligomeric isobutylaluminoxane
JPH0465425A (ja) * 1990-07-06 1992-03-02 Showa Denko Kk 共重合体及びその製造法
US5076983A (en) * 1990-07-16 1991-12-31 E. I. Du Pont De Nemours And Company Polyhydroxy acid films
GB9016345D0 (en) * 1990-07-25 1990-09-12 Ici Plc Polymer blends
WO1992004412A1 (en) * 1990-09-11 1992-03-19 E.I. Du Pont De Nemours And Company Films containing polyhydroxy acids

Also Published As

Publication number Publication date
DE69333220T2 (de) 2004-04-08
MX9303692A (es) 1994-01-31
CA2138034A1 (en) 1994-01-06
EP0909789B1 (en) 2003-09-24
ATE250645T1 (de) 2003-10-15
US5552515A (en) 1996-09-03
JPH08500131A (ja) 1996-01-09
WO1994000506A1 (en) 1994-01-06
ES2135482T3 (es) 1999-11-01
ATE184294T1 (de) 1999-09-15
GR3031600T3 (en) 2000-01-31
EP0648238A1 (en) 1995-04-19
DE69333220D1 (de) 2003-10-30
US5281691A (en) 1994-01-25
EP0909789A2 (en) 1999-04-21
EP0648238B1 (en) 1999-09-08
DE69326341D1 (de) 1999-10-14
CA2138034C (en) 1999-03-02
DE69326341T2 (de) 2000-02-03
US5391708A (en) 1995-02-21
KR950702221A (ko) 1995-06-19
EP0909789A3 (en) 1999-06-09
US5625029A (en) 1997-04-29

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