FI945264A - Polylaktidsammansättning - Google Patents

Polylaktidsammansättning Download PDF

Info

Publication number
FI945264A
FI945264A FI945264A FI945264A FI945264A FI 945264 A FI945264 A FI 945264A FI 945264 A FI945264 A FI 945264A FI 945264 A FI945264 A FI 945264A FI 945264 A FI945264 A FI 945264A
Authority
FI
Finland
Prior art keywords
melt strength
polylaktidikoostumus
stabilized
degradation
elasticity
Prior art date
Application number
FI945264A
Other languages
English (en)
Finnish (fi)
Other versions
FI99125B (sv
FI945264A0 (sv
FI99125C (sv
Inventor
Carl-Johan Johansson
Maria Niemi
Johan-Fredrik Selin
Kerstin Meinander
Original Assignee
Neste 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
Priority claimed from FI935964A external-priority patent/FI99124C/sv
Application filed by Neste Oy filed Critical Neste Oy
Priority to FI945264A priority Critical patent/FI99125C/sv
Publication of FI945264A0 publication Critical patent/FI945264A0/sv
Priority to AT95904554T priority patent/ATE177768T1/de
Priority to DE69417265T priority patent/DE69417265T2/de
Priority to EP95904554A priority patent/EP0737219B1/en
Priority to ES95904554T priority patent/ES2128704T3/es
Priority to PCT/FI1994/000586 priority patent/WO1995018169A1/en
Priority to DK95904554T priority patent/DK0737219T3/da
Priority to US08/507,326 priority patent/US6559244B1/en
Publication of FI945264A publication Critical patent/FI945264A/sv
Priority to NO19962751A priority patent/NO310921B1/no
Publication of FI99125B publication Critical patent/FI99125B/sv
Publication of FI99125C publication Critical patent/FI99125C/sv
Application granted granted Critical
Priority to GR990401465T priority patent/GR3030372T3/el

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • External Artificial Organs (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
FI945264A 1993-12-31 1994-11-09 Polylaktidsammansättning FI99125C (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FI945264A FI99125C (sv) 1993-12-31 1994-11-09 Polylaktidsammansättning
US08/507,326 US6559244B1 (en) 1993-12-31 1994-12-29 Processable poly(hydroxy acids)
AT95904554T ATE177768T1 (de) 1993-12-31 1994-12-29 Verarbeitbare polylactide
DE69417265T DE69417265T2 (de) 1993-12-31 1994-12-29 Verarbeitbare polylactide
EP95904554A EP0737219B1 (en) 1993-12-31 1994-12-29 Processable polylactides
ES95904554T ES2128704T3 (es) 1993-12-31 1994-12-29 Polilactidas procesables.
PCT/FI1994/000586 WO1995018169A1 (en) 1993-12-31 1994-12-29 Processable poly(hydroxy acids)
DK95904554T DK0737219T3 (da) 1993-12-31 1994-12-29 Forarbejdelige polylactider
NO19962751A NO310921B1 (no) 1993-12-31 1996-06-28 Bearbeidbare materialer av polylaktid, og anvendelse av disse
GR990401465T GR3030372T3 (en) 1993-12-31 1999-06-01 Processable poly(hydroxy acids)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI935964A FI99124C (sv) 1993-12-31 1993-12-31 Stabilisering av polyhydroxysyror
FI945264A FI99125C (sv) 1993-12-31 1994-11-09 Polylaktidsammansättning

Publications (4)

Publication Number Publication Date
FI945264A0 FI945264A0 (sv) 1994-11-09
FI945264A true FI945264A (sv) 1995-07-01
FI99125B FI99125B (sv) 1997-06-30
FI99125C FI99125C (sv) 1997-10-10

Family

ID=26159632

Family Applications (1)

Application Number Title Priority Date Filing Date
FI945264A FI99125C (sv) 1993-12-31 1994-11-09 Polylaktidsammansättning

Country Status (10)

Country Link
US (1) US6559244B1 (sv)
EP (1) EP0737219B1 (sv)
AT (1) ATE177768T1 (sv)
DE (1) DE69417265T2 (sv)
DK (1) DK0737219T3 (sv)
ES (1) ES2128704T3 (sv)
FI (1) FI99125C (sv)
GR (1) GR3030372T3 (sv)
NO (1) NO310921B1 (sv)
WO (1) WO1995018169A1 (sv)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5359026A (en) * 1993-07-30 1994-10-25 Cargill, Incorporated Poly(lactide) copolymer and process for manufacture thereof
EP0765911A3 (de) * 1995-09-26 1998-05-20 Bayer Ag Mit Verstärkungsstoffen gefüllte biologisch abbaubare Kunststoffe
FI105040B (sv) * 1996-03-05 2000-05-31 Neste Oy Polylaktid filmer
FI100258B (sv) * 1996-06-04 1997-10-31 Fortum Heat And Gas Oy Med polylaktid ytbelagt papper och metod för dess framställning
DE19630231A1 (de) * 1996-07-26 1998-01-29 Wolff Walsrode Ag Kompostierbare Trägerbahn
EP2270093A3 (en) * 1996-11-05 2013-10-30 NOVAMONT S.p.A. Biodegradable polymeric compositions comprising starch and a thermoplastic polymer
FI103581B1 (sv) * 1996-11-11 1999-07-30 Neste Oy En metod för framställning av polyhydroxysyror
BE1011157A3 (fr) * 1997-05-16 1999-05-04 Solvay Procede de fabrication d'un film souffle biodegradable.
US6183814B1 (en) 1997-05-23 2001-02-06 Cargill, Incorporated Coating grade polylactide and coated paper, preparation and uses thereof, and articles prepared therefrom
WO1999014268A1 (en) * 1997-09-18 1999-03-25 Monsanto Company Modified polyhydroxyalkanoates for production of coatings and films
DE19746403A1 (de) * 1997-10-21 1999-04-29 Aesculap Ag & Co Kg Resorbierbarer Polyester
GB9802612D0 (en) * 1998-02-06 1998-04-01 Kobe Steel Ltd Biodegradable moulding compond
US6114495A (en) 1998-04-01 2000-09-05 Cargill Incorporated Lactic acid residue containing polymer composition and product having improved stability, and method for preparation and use thereof
BE1012800A3 (fr) 1999-07-27 2001-03-06 Solvay Compositions de polyesters aliphatiques thermoplastiques, procede pour leur preparation et utilisation de celles-ci.
US7348052B2 (en) * 2002-05-07 2008-03-25 Coating Excellence International Sandwich wrappers, fast food wrappers, and gum wrappers comprising PLA resin
US8133558B2 (en) * 2004-08-30 2012-03-13 Plastics Suppliers, Inc. Polylactic acid blown film and method of manufacturing same
US8790677B2 (en) * 2004-12-17 2014-07-29 Warsaw Orthopedic, Inc. Device and method for the vacuum infusion of a porous medical implant
US7666946B2 (en) * 2006-01-27 2010-02-23 Arkema Inc. Blends of biopolymers with acrylic copolymers
ATE478909T1 (de) * 2006-03-03 2010-09-15 Akzo Nobel Nv Verfahren zur modifizierung biologisch abbaubarer polymere
WO2007099056A1 (en) * 2006-03-03 2007-09-07 Akzo Nobel N.V. Process for the modification of biodegradable polymers
US7943349B2 (en) * 2007-06-18 2011-05-17 Sain Mohini Modified thermoplastic starch from Ophiostoma ulmi polysaccharide conversion
US8071690B2 (en) 2008-01-23 2011-12-06 Tate & Lyle Ingredients Americas Llc Lactic acid based compositions with enhanced properties
ATE551376T1 (de) * 2008-03-31 2012-04-15 Purac Biochem Bv Verfahren zur herstellung von stabilem polylactid
US20090247710A1 (en) * 2008-03-31 2009-10-01 Purac Biochem B.V. Method for manufacturing stable polylactide
TW201000540A (en) * 2008-05-05 2010-01-01 Int Paper Co Thermoformed article made from bio-based biodegradable polymer composition
CA2730465A1 (en) * 2008-07-11 2010-01-14 Akzo Nobel N.V. Process for treating polymers containing residual catalyst
WO2010016801A1 (en) * 2008-08-07 2010-02-11 Hydrochem (S) Pte Ltd Melt-stable and hydrolysis resistant hydroxy acid polymer
WO2011071666A1 (en) * 2009-12-08 2011-06-16 International Paper Company Thermoformed articles made from reactive extrusion products of biobased materials
CA2793489A1 (en) * 2010-03-16 2011-09-22 Andersen Corporation Sustainable compositions, related methods, and members formed therefrom
WO2012170215A1 (en) 2011-06-08 2012-12-13 Arkema Inc. Foaming of thermoplastic materials with organic peroxides
US8829097B2 (en) 2012-02-17 2014-09-09 Andersen Corporation PLA-containing material
EP2832762A1 (en) * 2013-07-30 2015-02-04 Sulzer Chemtech AG A method for manufacturing poly(2-hydroxyalkanoic acid), and the poly(2-hydroxyalkanoic acid)) obtainable thereby
WO2019096365A1 (en) 2017-11-14 2019-05-23 École Polytechnique Fédérale De Lausanne (Epfl) - Technology Transfer Office (Tto) Composition containing a polymer and an additive
DE102019105335B3 (de) 2019-03-04 2019-12-19 Reinhard Koch Verfahren und Anlage zur Herstellung von Polylactid (PLA) aus einer Lactidmischung mittels Polymerisation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703316A (en) 1951-06-05 1955-03-01 Du Pont Polymers of high melting lactide
US3523920A (en) 1968-06-05 1970-08-11 Gaf Corp Cross-linked lactone polymers and methods for producing same
US4057537A (en) * 1975-01-28 1977-11-08 Gulf Oil Corporation Copolymers of L-(-)-lactide and epsilon caprolactone
US4045418A (en) * 1975-01-28 1977-08-30 Gulf Oil Corporation Copolymers of D,L-lactide and epsilon caprolactone
US5502158A (en) * 1988-08-08 1996-03-26 Ecopol, Llc Degradable polymer composition
DE4102170A1 (de) 1991-01-25 1992-08-06 Danubia Petrochem Deutschland Mischung aus vorwiegend einem polyhydroxyalkanoat und einer verbindung, die mindestens zwei reaktive gruppen wie saeure- und/oder alkoholgruppen enthaelt und ein durch schmelzen der mischung hergestelltes polymerisat
US5338822A (en) 1992-10-02 1994-08-16 Cargill, Incorporated Melt-stable lactide polymer composition and process for manufacture thereof
DE4300420A1 (de) 1993-01-09 1994-07-14 Basf Ag Polylactide mit erhöhter Flexibilität
US5359026A (en) * 1993-07-30 1994-10-25 Cargill, Incorporated Poly(lactide) copolymer and process for manufacture thereof

Also Published As

Publication number Publication date
FI99125B (sv) 1997-06-30
NO962751L (no) 1996-08-26
ES2128704T3 (es) 1999-05-16
FI945264A0 (sv) 1994-11-09
NO310921B1 (no) 2001-09-17
WO1995018169A1 (en) 1995-07-06
NO962751D0 (no) 1996-06-28
US6559244B1 (en) 2003-05-06
DE69417265D1 (de) 1999-04-22
EP0737219A1 (en) 1996-10-16
EP0737219B1 (en) 1999-03-17
GR3030372T3 (en) 1999-09-30
DE69417265T2 (de) 1999-08-05
ATE177768T1 (de) 1999-04-15
DK0737219T3 (da) 1999-10-11
FI99125C (sv) 1997-10-10

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Owner name: HYFLUX IP RESOURCES PTE. LTD.

Free format text: HYFLUX IP RESOURCES PTE. LTD.

MM Patent lapsed