DE69621930D1 - Bioabbaubare thermoplastische polyester, verfahren zu seiner herstellung und gegenstände daraus - Google Patents

Bioabbaubare thermoplastische polyester, verfahren zu seiner herstellung und gegenstände daraus

Info

Publication number
DE69621930D1
DE69621930D1 DE69621930T DE69621930T DE69621930D1 DE 69621930 D1 DE69621930 D1 DE 69621930D1 DE 69621930 T DE69621930 T DE 69621930T DE 69621930 T DE69621930 T DE 69621930T DE 69621930 D1 DE69621930 D1 DE 69621930D1
Authority
DE
Germany
Prior art keywords
pct
copolyester
molar mass
structural units
sacks
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69621930T
Other languages
English (en)
Inventor
Jukka Seppaelae
Mika Haerkoenen
Kari Hiltunen
Johan-Fredrik Selin
Jyrki Hakola
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fortum Oil Oy
Original Assignee
Fortum Oil Oy
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 Fortum Oil Oy filed Critical Fortum Oil Oy
Application granted granted Critical
Publication of DE69621930D1 publication Critical patent/DE69621930D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08G63/91—Polymers modified by chemical after-treatment
    • C08G63/912—Polymers modified by chemical after-treatment derived from hydroxycarboxylic acids
    • 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
    • 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
    • C08G63/91—Polymers modified by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Materials For Medical Uses (AREA)
  • Laminated Bodies (AREA)
DE69621930T 1995-04-06 1996-04-03 Bioabbaubare thermoplastische polyester, verfahren zu seiner herstellung und gegenstände daraus Expired - Lifetime DE69621930D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI951638A FI105922B (fi) 1995-04-06 1995-04-06 Termoplastinen biohajoava polyesteri, menetelmä sen valmistamiseksi ja siitä valmistetut tuotteet
PCT/FI1996/000183 WO1996031552A1 (en) 1995-04-06 1996-04-03 Thermoplastic biodegradable polyester, a process for the preparation thereof and articles manufactured therefrom

Publications (1)

Publication Number Publication Date
DE69621930D1 true DE69621930D1 (de) 2002-07-25

Family

ID=8543195

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69621930T Expired - Lifetime DE69621930D1 (de) 1995-04-06 1996-04-03 Bioabbaubare thermoplastische polyester, verfahren zu seiner herstellung und gegenstände daraus

Country Status (8)

Country Link
US (1) US5925726A (de)
EP (1) EP0832145B1 (de)
JP (1) JPH11503185A (de)
KR (1) KR19980703538A (de)
AT (1) ATE219504T1 (de)
DE (1) DE69621930D1 (de)
FI (1) FI105922B (de)
WO (1) WO1996031552A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI100258B (fi) * 1996-06-04 1997-10-31 Fortum Heat And Gas Oy Polylaktidilla päällystetty paperi ja menetelmä sen valmistamiseksi
DE19719807A1 (de) * 1997-05-13 1998-11-19 Bayer Ag Heißsiegelfähiges Filtermaterial mit biologisch abbaubaren Polymeren
US20030129431A1 (en) * 1998-10-23 2003-07-10 Michael R. Nowak Composite wrap material
US20030199218A1 (en) * 1998-10-23 2003-10-23 Mueller Louann S. Ream wrap comprising PLA resin
EP1322709A1 (de) * 2000-09-18 2003-07-02 Basf Aktiengesellschaft Polyesterfolie
US7348052B2 (en) * 2002-05-07 2008-03-25 Coating Excellence International Sandwich wrappers, fast food wrappers, and gum wrappers comprising PLA resin
WO2004067756A1 (en) * 2003-01-29 2004-08-12 Biomatera Inc. Method for controlling molecular weight and distribution of biopolymers
US8003748B2 (en) * 2004-02-17 2011-08-23 Chevron Phillips Chemical Company, Lp Polythiourethane compositions and processes for making and using same
ATE487696T1 (de) * 2004-02-17 2010-11-15 Chevron Phillips Chemical Co Schwefelhaltige zusammensetzungen und verfahren zu deren herstellung
EP1818172A4 (de) * 2004-09-08 2011-05-11 Kureha Corp Mehrlagige polyglykolsäureharzfolie
DE102005007479A1 (de) * 2005-02-17 2006-08-31 Basf Ag Verfahren zur Compoundierung von Polycondensaten
DE102005037754A1 (de) * 2005-08-10 2007-02-15 Basf Ag Verbesserte Fahrweise zur Herstellung von Polyestern
JP2009504881A (ja) * 2005-08-16 2009-02-05 シェブロン フィリップス ケミカル カンパニー エルピー ポリマー組成物並びにこの製造及び使用方法
EA200800597A1 (ru) * 2005-08-16 2008-08-29 Шеврон Филлипс Кемикал Компани Лп Композиции отвержденного меркаптаном эпоксидного полимера и способы производства и применения таких композиций
US7902303B2 (en) 2005-12-30 2011-03-08 Industrial Technology Research Institute Aliphatic polyester polymer compositions and preparation method thereof
FI20060077L (fi) * 2006-01-26 2007-07-27 Seppaelae Jukka Veli Uudet biohajoavat polymeerit
FR2903990B1 (fr) * 2006-07-20 2011-11-25 Ct Valorisation Ind Agro Ressources Procede de fabrication d'oligomeres d'acide hydroxycarboxylique biodegradables utilisables comme plastifiants
US20080214774A1 (en) * 2007-03-01 2008-09-04 Chevron Phillips Chemical Company, Lp Thiourethane Compositions and Processes for Making and Using Same
DE602007014354D1 (de) * 2007-06-23 2011-06-16 Ind Tech Res Inst Aliphatische Polyester-Polymer-Zusammensetzungen und Herstellungsverfahren dafür
US20090124762A1 (en) * 2007-11-08 2009-05-14 Brown Chad W Methods and systems for the selective formation of thiourethane bonds and compounds formed therefrom
US20090124784A1 (en) * 2007-11-08 2009-05-14 Brown Chad W Methods and compounds for curing polythiourethane compositions
AU2010266705B2 (en) * 2009-06-30 2014-06-05 Sangamo Therapeutics, Inc. Rapid screening of biologically active nucleases and isolation of nuclease-modified cells
WO2012042535A1 (en) 2010-09-27 2012-04-05 Champat Rikhabchand Sanghvi Improved biocompostable pouch for packaging of liquids
US9139689B1 (en) * 2012-02-10 2015-09-22 The United States Of America, As Represented By The Secretary Of Agriculture Bioderived compatibilizer for biopolymers
WO2021263272A1 (en) * 2020-06-25 2021-12-30 Akina, Inc. Synthesis of environmentally degradable alkyl polyesters
WO2023211078A1 (ko) * 2022-04-26 2023-11-02 주식회사 엘지화학 고도로 분지화된 폴리락타이드 수지, 및 이의 제조 방법
AU2023285552A1 (en) * 2022-06-07 2024-03-28 Lg Chem, Ltd. Highly branched polylactide resin and method for preparing the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1720427C3 (de) * 1967-01-25 1980-07-31 Ciba-Geigy Ag, Basel (Schweiz) Wärmehärtbare Epoxidharzmischungen
US5470944A (en) * 1992-02-13 1995-11-28 Arch Development Corporation Production of high molecular weight polylactic acid
FI92592C (fi) * 1992-10-16 1994-12-12 Neste Oy Menetelmä maitohappopohjaisen polyuretaanin valmistamiseksi

Also Published As

Publication number Publication date
ATE219504T1 (de) 2002-07-15
FI951638A0 (fi) 1995-04-06
WO1996031552A1 (en) 1996-10-10
JPH11503185A (ja) 1999-03-23
US5925726A (en) 1999-07-20
EP0832145A1 (de) 1998-04-01
FI105922B (fi) 2000-10-31
KR19980703538A (ko) 1998-11-05
EP0832145B1 (de) 2002-06-19
FI951638A (fi) 1996-10-07

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Legal Events

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