GR3030372T3 - Processable poly(hydroxy acids) - Google Patents

Processable poly(hydroxy acids)

Info

Publication number: GR3030372T3
Authority: GR; Greece
Prior art keywords: hydroxy acids; processable poly; melt strength; processable; poly
Prior art date: 1993-12-31

Application number

GR990401465T

Other languages

English (en)

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.)

1993-12-31

Filing date

1999-06-01

Publication date

1999-09-30

1993-12-31 Priority claimed from FI935964A external-priority patent/FI99124C/fi

1999-06-01 Application filed by Neste Oy filed Critical Neste Oy

1999-09-30 Publication of GR3030372T3 publication Critical patent/GR3030372T3/el

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)
Compositions Of Macromolecular Compounds (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Manufacture Of Macromolecular Shaped Articles (AREA)
Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
External Artificial Organs (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Polyesters Or Polycarbonates (AREA)
Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

GR990401465T 1993-12-31 1999-06-01 Processable poly(hydroxy acids) GR3030372T3 (en)

Applications Claiming Priority (3)

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
PCT/FI1994/000586 WO1995018169A1 (en)	1993-12-31	1994-12-29	Processable poly(hydroxy acids)

Publications (1)

Publication Number	Publication Date
GR3030372T3 true GR3030372T3 (en)	1999-09-30

Family

ID=26159632

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GR990401465T GR3030372T3 (en)	1993-12-31	1999-06-01	Processable poly(hydroxy acids)

Country Status (10)

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

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 (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
EP0947559B1 (en)	1996-11-05	2004-10-27	NOVAMONT S.p.A.	Biodegradable polymeric compositions comprising starch and a thermoplastic polymer
FI103581B1 (fi) *	1996-11-11	1999-07-30	Neste 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
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
BRPI0708460B1 (pt) *	2006-03-03	2018-04-03	Akzo Nobel Chemicals International B.V.	Processo para a modificação de um polímero ou copolímero
PL1991601T3 (pl) *	2006-03-03	2011-02-28	Akzo Nobel Chemicals Int Bv	Sposób modyfikowania biodegradowalnych polimerów
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
US20090247710A1 (en) *	2008-03-31	2009-10-01	Purac Biochem B.V.	Method for manufacturing stable polylactide
ATE551376T1 (de) *	2008-03-31	2012-04-15	Purac Biochem Bv	Verfahren zur herstellung von stabilem polylactid
WO2009137382A1 (en) *	2008-05-05	2009-11-12	International Paper Company	Thermoformed article made from bio-based biodegradable polymer composition
KR101626779B1 (ko)	2008-07-11	2016-06-02	아크조 노벨 엔.브이.	잔류 촉매를 함유하는 폴리머의 처리 방법
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
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
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

1994
- 1994-11-09 FI FI945264A patent/FI99125C/fi not_active IP Right Cessation
- 1994-12-29 EP EP95904554A patent/EP0737219B1/en not_active Expired - Lifetime
- 1994-12-29 US US08/507,326 patent/US6559244B1/en not_active Expired - Fee Related
- 1994-12-29 DK DK95904554T patent/DK0737219T3/da active
- 1994-12-29 DE DE69417265T patent/DE69417265T2/de not_active Expired - Fee Related
- 1994-12-29 ES ES95904554T patent/ES2128704T3/es not_active Expired - Lifetime
- 1994-12-29 AT AT95904554T patent/ATE177768T1/de not_active IP Right Cessation
- 1994-12-29 WO PCT/FI1994/000586 patent/WO1995018169A1/en active IP Right Grant
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
US6559244B1 (en)	2003-05-06
ATE177768T1 (de)	1999-04-15
EP0737219B1 (en)	1999-03-17
DE69417265T2 (de)	1999-08-05
FI99125B (fi)	1997-06-30
FI945264A0 (fi)	1994-11-09
DK0737219T3 (da)	1999-10-11
NO962751L (no)	1996-08-26
EP0737219A1 (en)	1996-10-16
NO310921B1 (no)	2001-09-17
WO1995018169A1 (en)	1995-07-06
NO962751D0 (no)	1996-06-28
DE69417265D1 (de)	1999-04-22
FI945264L (fi)	1995-07-01
FI99125C (fi)	1997-10-10
ES2128704T3 (es)	1999-05-16

Publication	Publication Date	Title
GR3030372T3 (en)	1999-09-30	Processable poly(hydroxy acids)
TW354793B (en)	1999-03-21	Polycarbonate resin with high flowability and process for producing the same
IE821638L (en)	1983-01-08	Rubber vulcanisates and stabilising agent thereof
CA2124845A1 (en)	1994-04-14	Paper having a melt-stable lactide polymer coating and process for manufacture thereof
ES2149217T3 (es)	2000-11-01	Composicion de polimero de lactida estable en estado fundido.
ATE190337T1 (de)	2000-03-15	Schmelzstabile lactid-polymerfilme und verfahren zu ihrer herstellung
ES8606070A1 (es)	1986-04-01	Procedimiento para preparar polimeros a base de polipropile-no
JPS5747912A (en)	1982-03-19	Undrawn polyester yarn and its production
CA2101307A1 (en)	1994-04-24	Acid Treatment of Poly(Arylene Sulfide) Polymer Reaction Mixture
EP0656389A4 (en)	1996-05-15	POLYETHYLENE FILM, 2,6-NAPHTHALATE RESIN, METHOD FOR THE PRODUCTION THEREOF AND PACKAGING MATERIAL USING THIS FILM.
EP0849311A3 (en)	1998-12-30	Poly(3-hydroxybutanoic acid) film
CA2100419A1 (en)	1994-01-22	Graft Copolymer, Process for Production Thereof, and Plasticizer Comprising Said Copolymer as Active Component
CA2081276A1 (fr)	1993-04-25	Films en polyester semi-cristallins orientes, leur procede d'obtention et leur emploi comme support de revetement magnetique
TW337529B (en)	1998-08-01	Coated film and its method of manufacture
AU8462891A (en)	1992-03-26	Polybitene-1 resin composition
CA2146455A1 (en)	1994-05-11	Degradation of nucleic acid by peroxides to reduce viscosity
EP0936230A4 (en)	2001-01-31	MODIFIED THERMOPLASTIC NORBORNENE POLYMER AND PROCESS FOR PRODUCING THE SAME
MY116691A (en)	2004-03-31	Compositions crosslinkable with an aliphatic polycarbodiimide
AU583624B2 (en)	1989-05-04	Polymers with pendant isocyanatocarbonyl groups, and their production processes, and compositions comprising them
DE3784730D1 (de)	1993-04-15	Weiche kontaktlinse und verfahren zu deren herstellung.
DE3462286D1 (en)	1987-03-05	Use of polyblends based on cellulose esters in optical contact lenses, and contact and scleroid lenses made from these polyblends
GB8326277D0 (en)	1983-11-02	Extrusion coating
AU6141494A (en)	1994-09-26	Hydroxymethyl furazane carboxylic acid derivatives and theiruse in the treatment of cardio-vascular conditions
DE3469035D1 (en)	1988-03-03	Carboxy modified vinyl ester urethane resins, their application and use
AU8075098A (en)	1999-01-04	Tree resistant cable