FI99125B - Polylaktidikoostumus - Google Patents
PolylaktidikoostumusInfo
- Publication number
- FI99125B FI99125B FI945264A FI945264A FI99125B FI 99125 B FI99125 B FI 99125B FI 945264 A FI945264 A FI 945264A FI 945264 A FI945264 A FI 945264A FI 99125 B FI99125 B FI 99125B
- Authority
- FI
- Finland
- Prior art keywords
- melt strength
- polylaktidikoostumus
- stabilized
- degradation
- elasticity
- Prior art date
Links
- -1 poly(hydroxy acid) Polymers 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000007796 conventional method Methods 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 238000010096 film blowing Methods 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 238000010128 melt processing Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (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)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- External Artificial Organs (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI945264A FI99125C (fi) | 1993-12-31 | 1994-11-09 | Polylaktidikoostumus |
DK95904554T DK0737219T3 (da) | 1993-12-31 | 1994-12-29 | Forarbejdelige polylactider |
ES95904554T ES2128704T3 (es) | 1993-12-31 | 1994-12-29 | Polilactidas procesables. |
DE69417265T DE69417265T2 (de) | 1993-12-31 | 1994-12-29 | Verarbeitbare polylactide |
EP95904554A EP0737219B1 (en) | 1993-12-31 | 1994-12-29 | Processable polylactides |
PCT/FI1994/000586 WO1995018169A1 (en) | 1993-12-31 | 1994-12-29 | Processable poly(hydroxy acids) |
AT95904554T ATE177768T1 (de) | 1993-12-31 | 1994-12-29 | Verarbeitbare polylactide |
US08/507,326 US6559244B1 (en) | 1993-12-31 | 1994-12-29 | Processable poly(hydroxy acids) |
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 (fi) | 1993-12-31 | 1993-12-31 | Polyhydroksihappojen stabilointimenetelmä |
FI945264A FI99125C (fi) | 1993-12-31 | 1994-11-09 | Polylaktidikoostumus |
Publications (4)
Publication Number | Publication Date |
---|---|
FI945264A0 FI945264A0 (fi) | 1994-11-09 |
FI945264A FI945264A (fi) | 1995-07-01 |
FI99125B true FI99125B (fi) | 1997-06-30 |
FI99125C FI99125C (fi) | 1997-10-10 |
Family
ID=26159632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI945264A FI99125C (fi) | 1993-12-31 | 1994-11-09 | Polylaktidikoostumus |
Country Status (10)
Country | Link |
---|---|
US (1) | US6559244B1 (fi) |
EP (1) | EP0737219B1 (fi) |
AT (1) | ATE177768T1 (fi) |
DE (1) | DE69417265T2 (fi) |
DK (1) | DK0737219T3 (fi) |
ES (1) | ES2128704T3 (fi) |
FI (1) | FI99125C (fi) |
GR (1) | GR3030372T3 (fi) |
NO (1) | NO310921B1 (fi) |
WO (1) | WO1995018169A1 (fi) |
Families Citing this family (34)
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 (fi) * | 1996-03-05 | 2000-05-31 | Neste Oy | Polylaktidikalvot |
FI100258B (fi) * | 1996-06-04 | 1997-10-31 | Fortum Heat And Gas Oy | Polylaktidilla päällystetty paperi ja menetelmä sen valmistamiseksi |
DE19630231A1 (de) * | 1996-07-26 | 1998-01-29 | Wolff Walsrode Ag | Kompostierbare Trägerbahn |
DE69732371T2 (de) * | 1996-11-05 | 2005-06-30 | Novamont S.P.A. | Biologisch abbaubare Polymerzusammensetzungen, die Stärke und ein thermoplastisches Polymer enthalten |
FI103581B (fi) * | 1996-11-11 | 1999-07-30 | Fortum Heat And Gas Oy | Menetelmä polyhydroksihappojen valmistamiseksi |
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 |
US6096810A (en) | 1997-09-18 | 2000-08-01 | 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 |
MX2008011345A (es) * | 2006-03-03 | 2008-09-12 | Akzo Nobel Nv | Procedimiento para la modificacion de polimeros biodegradables. |
BRPI0708460B1 (pt) * | 2006-03-03 | 2018-04-03 | Akzo Nobel Chemicals International B.V. | Processo para a modificação de um polímero ou copolímero |
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 |
JP2011516636A (ja) * | 2008-03-31 | 2011-05-26 | ピュラック バイオケム ビー.ブイ. | 安定なポリラクチドの製造法 |
US20090247710A1 (en) * | 2008-03-31 | 2009-10-01 | Purac Biochem B.V. | Method for manufacturing stable polylactide |
CA2725222A1 (en) * | 2008-05-05 | 2009-11-12 | Wei Li | 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 |
CN102648234A (zh) * | 2009-12-08 | 2012-08-22 | 国际纸业公司 | 由生物基材料的反应性挤出产物制得的热成型制品 |
EP2547505A1 (en) * | 2010-03-16 | 2013-01-23 | Andersen Corporation | Sustainable compositions, related methods, and members formed therefrom |
EP2718001B1 (en) | 2011-06-08 | 2019-07-03 | Arkema Inc. | Foaming of thermoplastic materials with organic peroxides |
CN104395388A (zh) | 2012-02-17 | 2015-03-04 | 安德森公司 | 含有聚乳酸的建筑构件 |
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)
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 |
-
1994
- 1994-11-09 FI FI945264A patent/FI99125C/fi not_active IP Right Cessation
- 1994-12-29 DE DE69417265T patent/DE69417265T2/de not_active Expired - Fee Related
- 1994-12-29 US US08/507,326 patent/US6559244B1/en not_active Expired - Fee Related
- 1994-12-29 EP EP95904554A patent/EP0737219B1/en not_active Expired - Lifetime
- 1994-12-29 AT AT95904554T patent/ATE177768T1/de not_active IP Right Cessation
- 1994-12-29 DK DK95904554T patent/DK0737219T3/da active
- 1994-12-29 WO PCT/FI1994/000586 patent/WO1995018169A1/en active IP Right Grant
- 1994-12-29 ES ES95904554T patent/ES2128704T3/es not_active Expired - Lifetime
-
1996
- 1996-06-28 NO NO19962751A patent/NO310921B1/no unknown
-
1999
- 1999-06-01 GR GR990401465T patent/GR3030372T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DE69417265D1 (de) | 1999-04-22 |
FI945264A (fi) | 1995-07-01 |
FI99125C (fi) | 1997-10-10 |
NO310921B1 (no) | 2001-09-17 |
NO962751D0 (no) | 1996-06-28 |
DE69417265T2 (de) | 1999-08-05 |
US6559244B1 (en) | 2003-05-06 |
ATE177768T1 (de) | 1999-04-15 |
NO962751L (no) | 1996-08-26 |
EP0737219B1 (en) | 1999-03-17 |
ES2128704T3 (es) | 1999-05-16 |
DK0737219T3 (da) | 1999-10-11 |
EP0737219A1 (en) | 1996-10-16 |
GR3030372T3 (en) | 1999-09-30 |
WO1995018169A1 (en) | 1995-07-06 |
FI945264A0 (fi) | 1994-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
PC | Transfer of assignment of patent |
Owner name: HYFLUX IP RESOURCES PTE. LTD. Free format text: HYFLUX IP RESOURCES PTE. LTD. |
|
MM | Patent lapsed |