AT177768T - processable polylactide - Google Patents

processable polylactide

Info

Publication number
AT177768T
AT177768T AT95904554T AT95904554T AT177768T AT 177768 T AT177768 T AT 177768T AT 95904554 T AT95904554 T AT 95904554T AT 95904554 T AT95904554 T AT 95904554T AT 177768 T AT177768 T AT 177768T
Authority
AT
Austria
Prior art keywords
polylactide
processable
processable polylactide
Prior art date
Application number
AT95904554T
Other languages
German (de)
Inventor
Anders Soedergard
Johan-Fredrik Selin
Maria Niemi
Carl-Johan Johansson
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 to FI935964A priority Critical patent/FI99124C/en
Priority to FI945264A priority patent/FI99125C/en
Application filed by Neste Oy filed Critical Neste Oy
Priority to PCT/FI1994/000586 priority patent/WO1995018169A1/en
Publication of AT177768T publication Critical patent/AT177768T/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/91Polymers modified by chemical after-treatment
    • C08G63/912Polymers modified by chemical after-treatment derived from hydroxycarboxylic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/14Peroxides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J2367/00Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/04Polyesters derived from hydroxy carboxylic acids, e.g. lactones
AT95904554T 1993-12-31 1994-12-29 processable polylactide AT177768T (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI935964A FI99124C (en) 1993-12-31 1993-12-31 hydroxy acids of stabilization
FI945264A FI99125C (en) 1993-12-31 1994-11-09 Polylaktidikoostumus
PCT/FI1994/000586 WO1995018169A1 (en) 1993-12-31 1994-12-29 Processable poly(hydroxy acids)

Publications (1)

Publication Number Publication Date
AT177768T true AT177768T (en) 1999-04-15

Family

ID=26159632

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95904554T AT177768T (en) 1993-12-31 1994-12-29 processable polylactide

Country Status (10)

Country Link
US (1) US6559244B1 (en)
EP (1) EP0737219B1 (en)
AT (1) AT177768T (en)
DE (2) DE69417265T2 (en)
DK (1) DK0737219T3 (en)
ES (1) ES2128704T3 (en)
FI (1) FI99125C (en)
GR (1) GR3030372T3 (en)
NO (1) NO310921B1 (en)
WO (1) WO1995018169A1 (en)

Families Citing this family (33)

* 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 (en) * 1995-09-26 1998-05-20 Bayer Ag Reinforced biodegradable plastics
FI105040B (en) * 1996-03-05 2000-05-31 Neste Oy The polylactide film
FI100258B (en) * 1996-06-04 1997-10-31 Fortum Heat And Gas Oy Paper coated with polylactide and a method for its preparation
DE19630231A1 (en) * 1996-07-26 1998-01-29 Wolff Walsrode Ag Compostable carrier web
DE69731114D1 (en) * 1996-11-05 2004-11-11 Novamont Spa contain Biologiscgh abbaure polymer compositions, starch and a thermoplastic polymer
FI103581B (en) * 1996-11-11 1999-07-30 Fortum Heat And Gas Oy Process for the preparation of hydroxy acids
BE1011157A3 (en) * 1997-05-16 1999-05-04 Solvay Method of making film biodegradable breath.
US6183814B1 (en) 1997-05-23 2001-02-06 Cargill, Incorporated Coating grade polylactide and coated paper, preparation and uses thereof, and articles prepared therefrom
DE69806262T2 (en) 1997-09-18 2003-03-13 Metabolix Inc Modified polyhydroxyalkanoates for manufacture of coatings and film
DE19746403A1 (en) * 1997-10-21 1999-04-29 Aesculap Ag & Co Kg absorbable 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 (en) * 1999-07-27 2001-03-06 Solvay Aliphatic thermoplastic polyester compositions, method of preparation and use thereof.
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
PT1991601E (en) 2006-03-03 2010-11-29 Akzo Nobel Nv Process for the modification of biodegradable polymers
JP5575398B2 (en) 2006-03-03 2014-08-20 アクゾ ノーベル ナムローゼ フェンノートシャップAkzo Nobel N.V. Method of modifying the biodegradable polymer
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
EP2271696B1 (en) 2008-03-31 2012-03-28 PURAC Biochem BV Method for manufacturing stable polylactide
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
CN102089350B (en) 2008-07-11 2014-05-21 阿克佐诺贝尔股份有限公司 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
CA2781963C (en) * 2009-12-08 2014-01-07 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
US9505896B2 (en) 2011-06-08 2016-11-29 Arkema Inc. Foaming of thermoplastic materials with organic peroxides
CN104395388A (en) 2012-02-17 2015-03-04 安德森公司 Polylactic acid containing building component
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

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
US4045418A (en) * 1975-01-28 1977-08-30 Gulf Oil Corporation Copolymers of D,L-lactide and epsilon caprolactone
US4057537A (en) * 1975-01-28 1977-11-08 Gulf Oil Corporation Copolymers of L-(-)-lactide and epsilon caprolactone
US5502158A (en) * 1988-08-08 1996-03-26 Ecopol, Llc Degradable polymer composition
DE4102170A1 (en) 1991-01-25 1992-08-06 Danubia Petrochem Deutschland Poly:hydroxy:alkanoate contg. mixt. for heat stable polymer prepn. - additionally comprises cpd. with reactive gps. forming ester bonds with hydroxy or acid gps. of polymer on melting
US5338822A (en) 1992-10-02 1994-08-16 Cargill, Incorporated Melt-stable lactide polymer composition and process for manufacture thereof
DE4300420A1 (en) 1993-01-09 1994-07-14 Basf Ag Poly:lactide(s) with increased flexibility, suitable for film prodn.
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
FI945264D0 (en)
GR3030372T3 (en) 1999-09-30
DE69417265D1 (en) 1999-04-22
WO1995018169A1 (en) 1995-07-06
FI99125C (en) 1997-10-10
DK0737219T3 (en) 1999-10-11
US6559244B1 (en) 2003-05-06
ES2128704T3 (en) 1999-05-16
DE69417265T2 (en) 1999-08-05
DK737219T3 (en)
EP0737219A1 (en) 1996-10-16
FI99125B (en) 1997-06-30
EP0737219B1 (en) 1999-03-17
NO310921B1 (en) 2001-09-17
NO962751L (en) 1996-08-26
FI945264A0 (en) 1994-11-09
FI945264A (en) 1995-07-01
NO962751D0 (en) 1996-06-28

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee