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
Application number
ES96902980T
Other languages
English (en)
Other versions
ES2122792T3 (es
Inventor
Volker Warzelhan
Gunter Pipper
Ursula Seeliger
Peter Bauer
Dieter Bernhard Beimborn
Motonori Yamamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 DE1995105186 external-priority patent/DE19505186A1/de
Application filed by BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2122792T3 publication Critical patent/ES2122792T3/es
Publication of ES2122792T5 publication Critical patent/ES2122792T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Paper (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.
ES96902980T 1995-02-16 1996-02-03 Polimeros biodegradables, procedimiento para su obtencion y su empleo para la obtencion de cuerpos moldeados biodegradables. Expired - Lifetime ES2122792T5 (es)

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) FI973359A0 (es)
NO (2) NO315203B1 (es)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5661193A (en) * 1996-05-10 1997-08-26 Eastman Chemical Company Biodegradable foamable co-polyester compositions
JP2001526297A (ja) * 1997-12-02 2001-12-18 ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチエン 接着剤および複合材料におけるその使用
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
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
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
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
US7452927B2 (en) * 2004-01-30 2008-11-18 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
US7888405B2 (en) 2004-01-30 2011-02-15 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
CA2631449C (en) * 2005-12-22 2013-09-03 Basf Se Biodegradable seed dressing formulations
US20070208096A1 (en) * 2006-03-02 2007-09-06 Oxid L.P. Sulfonated aromatic polyester polyol compositions
BRPI0808451B1 (pt) * 2007-02-15 2018-07-24 Basf Se Camada de espuma, processo para a produção de uma camada de espuma, e, uso das camadas de espuma
AU2009295911B2 (en) 2008-09-29 2014-03-27 Basf Se Method for coating paper
US8937135B2 (en) * 2008-09-29 2015-01-20 Basf Se Biodegradable polymer mixture
JP5858786B2 (ja) 2008-09-29 2016-02-10 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 脂肪族ポリエステル
BRPI0919438A2 (pt) * 2008-09-29 2015-12-15 Basf Se mistura de poliésteres, e, uso das misturas de poliésteres
ES2398505T3 (es) * 2008-10-14 2013-03-19 Basf Se Copolímeros con acrilatos de cadena larga
US20110229674A1 (en) * 2008-12-15 2011-09-22 E.I. Dupont De Nemours And Company Polymerization of aliphatic-aromatic copolyetheresters
US8691127B2 (en) 2008-12-19 2014-04-08 Basf Se Method for producing a composite component by multi-component injection molding
TWI374903B (en) * 2008-12-31 2012-10-21 Ind Tech Res Inst Biodegradable copolymer hydrogel materials
KR101778325B1 (ko) 2010-01-14 2017-09-13 바스프 에스이 폴리락트산을 함유하는 팽창성 과립의 제조 방법
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
CN103492280B (zh) * 2011-04-20 2015-09-16 巴斯夫欧洲公司 纤维素防护包装材料
KR101992392B1 (ko) * 2012-12-12 2019-09-30 (주)새한폴리머 생분해성 지방족/방향족 폴리에스테르 공중합체의 연속 제조방법
CA2978437C (en) 2015-03-04 2023-09-19 Ecolab Usa Inc. Reverse emulsion breaker polymers from poly(triethanolamine)
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 articles
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
US11548979B2 (en) 2019-12-27 2023-01-10 Dak Americas Llc Poly(glycolic acid) for containers and films with reduced gas permeability

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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
EP0496737A4 (en) * 1989-08-08 1993-06-30 The Pennsylvania Research Corporation 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
EP0569145B1 (en) * 1992-05-08 1999-03-24 Showa Highpolymer Co., Ltd. Polyester fibers

Also Published As

Publication number Publication date
FI973358A0 (fi) 1997-08-15
NO973767D0 (no) 1997-08-15
FI973358A (fi) 1997-08-15
NO973767L (no) 1997-10-15
FI973359A (fi) 1997-08-15
NO973766L (no) 1997-10-15
AU4787096A (en) 1996-09-04
US5936045A (en) 1999-08-10
FI973359A0 (fi) 1997-08-15
AU4717996A (en) 1996-09-04
JP3452583B2 (ja) 2003-09-29
DE59600710D1 (de) 1998-11-26
NO973766D0 (no) 1997-08-15
ES2122792T3 (es) 1998-12-16
DK0809666T4 (da) 2002-12-02
NO315203B1 (no) 2003-07-28
JP2000504355A (ja) 2000-04-11
DK0809666T3 (da) 1999-06-28
NO315204B1 (no) 2003-07-28

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