ES2122792T5 - Polimeros biodegradables, procedimiento para su obtencion y su empleo para la obtencion de cuerpos moldeados biodegradables. - Google Patents
Polimeros biodegradables, procedimiento para su obtencion y su empleo para la obtencion de cuerpos moldeados biodegradables.Info
- Publication number
- ES2122792T5 ES2122792T5 ES96902980T ES96902980T ES2122792T5 ES 2122792 T5 ES2122792 T5 ES 2122792T5 ES 96902980 T ES96902980 T ES 96902980T ES 96902980 T ES96902980 T ES 96902980T ES 2122792 T5 ES2122792 T5 ES 2122792T5
- Authority
- ES
- Spain
- Prior art keywords
- molar
- biodegradable
- polyethesters
- mixture
- obtaining
- 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
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
- C08G63/914—Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy compounds
-
- 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
- C08G63/66—Polyesters containing oxygen in the form of ether groups
- C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/672—Dicarboxylic acids and dihydroxy compounds
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)
- Paper (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
POLIETERESTERES P1 BIODEGRADABLES QUE SE OBTIENEN MEDIANTE REACCION DE UNA MEZCLA COMPUESTA BASICAMENTE POR: (A1) UNA MEZCLA FORMADA BASICAMENTE POR ENTRE EL 20 Y EL 95 % MOLAR DE ACIDO ADIPINICO O DERIVADOS FORMADORES DE ESTER DEL MISMO O MEZCLAS TAMBIEN DEL MISMO, ENTRE EL 5 Y EL 80 % MOLAR DE ACIDO TEREFTALICO O DERIVADOS FORMADORES DE ESTER DEL MISMO O MEZCLAS TAMBIEN DEL MISMO, Y DE ENTRE EL 0 Y EL 5 % MOLAR DE UN COMPUESTO QUE CONTIENE GRUPOS SULFONATOS, SIENDO 100 LA SUMA DE LOS PORCENTAJES INDIVIDUALES EN MOLES, Y (A2) UNA MEZCLA DE COMPUESTOS DIHIDROXI, FORMADOS ESENCIALMENTE POR (A21) CON ENTRE EL 15 Y EL 99,8 % MOLAR DE UN COMPUESTO DIHIDROXI SELECCIONADO DEL GRUPO COMPUESTO POR ALCANDIOLES C{SUB,2} ANDIOLES C{SUB,5} OLAR DE UN COMPUESTO DIHIDROXI QUE CONTIENE FUNCIONES ETEREAS SEGUN LA FORMULA (I): HO EN LA QUE N ES 2, 3 O 4 Y M UN NUMERO ENTERO ENTRE 2 Y 250, O MEZCLAS DEL MISMO, ESTANDO LA RELACION MOLAR DE (A1) CON RESPECTO A (A2) ENTRE 0,4:1 Y 1,5:1, SIEMPRE Y CUANDO LOS POLIETERESTERES P1 MUESTREN UN PESO MOLECULAR (M{SUB,N}) DE ENTRE 5.000 Y 80.000 G/MOL, UN INDICE DE VISCOSIDAD DE ENTRE 30 HASTA 450 G/ML (MEDIDO EN O 0), EN UNA CONCENTRACION DE UN 0,5 % EN PESO DE POLIETERESTERES P1 Y A UNA TEMPERATURA DE 25 (GRADOS) C), Y UN PUNTO DE FUSION DE ENTRE 50 Y 200 (GRADOS) C, Y CON LA CONDICION ADICIONAL DE QUE SE AÑADA ENTRE EL 0,01 HASTA UN 5 % MOLAR REFERIDO A LA CANTIDAD MOLAR DEL COMPONENTE (A1) UTILIZADO, DE UN COMPUESTO D CON AL MENOS TRES GRUPOS CAPACES DE FORMAR ESTERES PARA LA OBTENCION DE LOS POLIETERESTERES P1, ASI COMO QUE LOS POLIETERESTERES P1 CONTENGAN NO SOLO GRUPOS HIDROXILOS, SINO TAMBIEN GRUPOS CARBOXILOS, ELIGIENDOSE LA RELACION MOLAR DE LOS GRUPOS CARBOXILOS CON RESPECTO A LOS GRUPOS HIDROXILOS SUPERIOR A 1. LA INVENCION SE REFIERE TAMBIEN A OTROS POLIMEROS BIODEGRADABLES Y A COMPUESTOS DE MOLDEO TERMOPLASTICOS, AL PROCEDIMIENTO PARA SU FABRICACION, A SU UTILIZACION EN LA FABRICACION DE PIEZAS MOLDEADAS BIODEGRADABLES, ASI COMO A ADHESIVOS,PIEZAS MOLDEADAS BIODEGRADABLES, ESPUMAS Y MEZCLAS CON ALMIDON, QUE PUEDEN OBTENERSE A PARTIR DE LOS POLIMEROS O DE LOS COMPUESTOS DE MOLDEO DE LA INVENCION.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1995105186 DE19505186A1 (de) | 1995-02-16 | 1995-02-16 | Biologisch abbaubare Polymere, Verfahren zu deren Herstellung sowie deren Verwendung zur Herstellung bioabbaubarer Formkörper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2122792T3 ES2122792T3 (es) | 1998-12-16 |
| ES2122792T5 true ES2122792T5 (es) | 2003-02-16 |
Family
ID=7754116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES96902980T Expired - Lifetime ES2122792T5 (es) | 1995-02-16 | 1996-02-03 | Polimeros biodegradables, procedimiento para su obtencion y su empleo para la obtencion de cuerpos moldeados biodegradables. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5936045A (es) |
| JP (1) | JP3452583B2 (es) |
| AU (2) | AU4717996A (es) |
| DE (1) | DE59600710D1 (es) |
| DK (1) | DK0809666T4 (es) |
| ES (1) | ES2122792T5 (es) |
| FI (2) | FI973358A0 (es) |
| NO (2) | NO315204B1 (es) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5661193A (en) * | 1996-05-10 | 1997-08-26 | Eastman Chemical Company | Biodegradable foamable co-polyester compositions |
| RU2232177C2 (ru) * | 1997-12-02 | 2004-07-10 | Хенкель Коммандитгезелльшафт ауф Акциен | Адгезив и его применение в комбинированных материалах |
| 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 |
| FR2799216B1 (fr) * | 1999-10-05 | 2001-11-23 | Ahlstrom Paper Group Res And C | Procede de degradation acceleree de papier de paillage pour la mise en oeuvre du procede |
| WO2001060143A1 (en) | 2000-02-15 | 2001-08-23 | International Paper Company | Biodegradable paper-based agricultural substrate |
| US7348052B2 (en) * | 2002-05-07 | 2008-03-25 | Coating Excellence International | Sandwich wrappers, fast food wrappers, and gum wrappers comprising PLA resin |
| US7625994B2 (en) * | 2002-07-30 | 2009-12-01 | E.I. Du Pont De Nemours And Company | Sulfonated aliphatic-aromatic copolyetheresters |
| US7172814B2 (en) | 2003-06-03 | 2007-02-06 | Bio-Tec Biologische Naturverpackungen Gmbh & Co | Fibrous sheets coated or impregnated with biodegradable polymers or polymers blends |
| US6787245B1 (en) | 2003-06-11 | 2004-09-07 | E. I. Du Pont De Nemours And Company | Sulfonated aliphatic-aromatic copolyesters and shaped articles produced therefrom |
| US7144632B2 (en) | 2003-06-11 | 2006-12-05 | E. I. Du Pont De Nemours And Company | Aliphatic-aromatic polyetherester compositions, articles, films, coating and laminates and processes for producing same |
| US7220815B2 (en) * | 2003-07-31 | 2007-05-22 | E.I. Du Pont De Nemours And Company | Sulfonated aliphatic-aromatic copolyesters and shaped articles produced therefrom |
| DE10336387A1 (de) * | 2003-08-06 | 2005-03-03 | Basf Ag | Biologisch abbaubare Polyestermischung |
| US7888405B2 (en) * | 2004-01-30 | 2011-02-15 | E. I. Du Pont De Nemours And Company | Aliphatic-aromatic polyesters, and articles made therefrom |
| US20110097530A1 (en) * | 2004-01-30 | 2011-04-28 | E. I. Du Pont De Nemours And Company | Non-sulfonated Aliphatic-Aromatic Polyesters, and Articles Made Therefrom |
| US7452927B2 (en) * | 2004-01-30 | 2008-11-18 | E. I. Du Pont De Nemours And Company | Aliphatic-aromatic polyesters, and articles made therefrom |
| US7566744B2 (en) * | 2004-12-20 | 2009-07-28 | Nalco Company | Environmentally friendly demulsifiers for crude oil emulsions |
| EP1965636B1 (de) * | 2005-12-22 | 2009-12-02 | Basf Se | Beizmittel-formulierungen enthaltend einen biologisch abbaubaren teilaromatischen polyester |
| US20070208096A1 (en) * | 2006-03-02 | 2007-09-06 | Oxid L.P. | Sulfonated aromatic polyester polyol compositions |
| PT2121838E (pt) * | 2007-02-15 | 2010-07-29 | Basf Se | CAMADA DE ESPUMA BASE DE UMA MISTURA DE POLIéSTER BIODEGRADáVEL |
| CN105218794A (zh) | 2008-09-29 | 2016-01-06 | 巴斯夫欧洲公司 | 脂族聚酯 |
| CN102164984A (zh) * | 2008-09-29 | 2011-08-24 | 巴斯夫欧洲公司 | 脂肪族-芳族聚酯 |
| US9744556B2 (en) | 2008-09-29 | 2017-08-29 | Basf Se | Method for coating paper |
| AU2009295999B2 (en) * | 2008-09-29 | 2013-12-19 | Basf Se | Biodegradable polymer mixture |
| ES2398505T3 (es) * | 2008-10-14 | 2013-03-19 | Basf Se | Copolímeros con acrilatos de cadena larga |
| WO2010071771A1 (en) | 2008-12-15 | 2010-06-24 | E. I. Du Pont De Nemours And Company | Polymerization with enhanced glycol ether formation |
| EP2379301B1 (de) | 2008-12-19 | 2013-02-20 | Basf Se | Verfahren zur herstellung eines verbundbauteils durch mehrkomponentenspritzguss, solcher verbundbauteil und verwendung einer mischung zur herstellung des verbundbauteils |
| TWI374903B (en) * | 2008-12-31 | 2012-10-21 | Ind Tech Res Inst | Biodegradable copolymer hydrogel materials |
| BR112012017449B8 (pt) | 2010-01-14 | 2019-11-12 | Basf Se | processos para produzir material pelotizado expansível e peças moldadas de espuma moldável, material pelotizado expansível, uso do material pelotizado expansível, mistura de polímero, e, espuma |
| US20110237750A1 (en) * | 2010-03-24 | 2011-09-29 | Basf Se | Process for film production |
| FR2969627B1 (fr) * | 2010-12-27 | 2014-10-17 | Arkema France | Compositions a base de copolyether bloc amides, de copolyether bloc esters, de polyolefines fonctionnalisees et d'amidon pour des applications de film imper respirants |
| CA2831965A1 (en) * | 2011-04-20 | 2012-10-26 | Basf Se | Cellulosic barrier packaging material |
| KR101992392B1 (ko) * | 2012-12-12 | 2019-09-30 | (주)새한폴리머 | 생분해성 지방족/방향족 폴리에스테르 공중합체의 연속 제조방법 |
| US10072217B2 (en) | 2015-03-04 | 2018-09-11 | Ecolab Usa Inc. | Reverse emulsion breaker polymers |
| US9914882B2 (en) | 2015-03-06 | 2018-03-13 | Ecolab Usa Inc. | Reverse emulsion breaker polymers |
| FI20186033A1 (en) * | 2018-12-02 | 2020-06-03 | Sulapac Oy | Compostable wood composite material for thin-walled products |
| US11548979B2 (en) | 2019-12-27 | 2023-01-10 | Dak Americas Llc | Poly(glycolic acid) for containers and films with reduced gas permeability |
| US11155677B2 (en) | 2019-12-27 | 2021-10-26 | Dak Americas Llc | Process for making poly(glycolic acid) for containers and films with reduced gas permeability |
| CN117904897B (zh) * | 2023-05-23 | 2025-08-01 | 冠宏化工（扬州）有限公司 | 一种纸浆造纸助剂制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3763079A (en) * | 1971-06-01 | 1973-10-02 | Du Pont | Polyurethanes based on mixed aromatic aliphatic polyesters |
| AU6338590A (en) * | 1989-08-08 | 1991-03-11 | Pennsylvania Research Corporation, The | Hydrodegradable polyesters |
| US5171308A (en) * | 1990-05-11 | 1992-12-15 | E. I. Du Pont De Nemours And Company | Polyesters and their use in compostable products such as disposable diapers |
| US5292783A (en) * | 1990-11-30 | 1994-03-08 | Eastman Kodak Company | Aliphatic-aromatic copolyesters and cellulose ester/polymer blends |
| EP0569144B1 (en) * | 1992-05-08 | 1997-11-19 | Showa Highpolymer Co., Ltd. | Polyester flat and split yarn |
-
1996
- 1996-02-03 AU AU47179/96A patent/AU4717996A/en not_active Abandoned
- 1996-02-03 US US08/894,240 patent/US5936045A/en not_active Expired - Lifetime
- 1996-02-03 AU AU47870/96A patent/AU4787096A/en not_active Abandoned
- 1996-02-03 ES ES96902980T patent/ES2122792T5/es not_active Expired - Lifetime
- 1996-02-03 DK DK96902980T patent/DK0809666T4/da active
- 1996-02-03 DE DE59600710T patent/DE59600710D1/de not_active Expired - Lifetime
- 1996-02-03 JP JP52462196A patent/JP3452583B2/ja not_active Expired - Fee Related
-
1997
- 1997-08-15 FI FI973358A patent/FI973358A0/fi not_active Application Discontinuation
- 1997-08-15 FI FI973359A patent/FI973359A7/fi not_active Application Discontinuation
- 1997-08-15 NO NO19973766A patent/NO315204B1/no not_active IP Right Cessation
- 1997-08-15 NO NO19973767A patent/NO315203B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO973767D0 (no) | 1997-08-15 |
| NO973766L (no) | 1997-10-15 |
| NO315203B1 (no) | 2003-07-28 |
| FI973358A7 (fi) | 1997-08-15 |
| US5936045A (en) | 1999-08-10 |
| JP3452583B2 (ja) | 2003-09-29 |
| NO315204B1 (no) | 2003-07-28 |
| AU4787096A (en) | 1996-09-04 |
| FI973359A0 (fi) | 1997-08-15 |
| NO973767L (no) | 1997-10-15 |
| NO973766D0 (no) | 1997-08-15 |
| ES2122792T3 (es) | 1998-12-16 |
| AU4717996A (en) | 1996-09-04 |
| DE59600710D1 (de) | 1998-11-26 |
| JP2000504355A (ja) | 2000-04-11 |
| DK0809666T4 (da) | 2002-12-02 |
| FI973358A0 (fi) | 1997-08-15 |
| DK0809666T3 (da) | 1999-06-28 |
| FI973359A7 (fi) | 1997-08-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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