ES2107600T3 - Mezcla de polimeros biodegradable. - Google Patents

Mezcla de polimeros biodegradable.

Info

Publication number
ES2107600T3
ES2107600T3 ES93117666T ES93117666T ES2107600T3 ES 2107600 T3 ES2107600 T3 ES 2107600T3 ES 93117666 T ES93117666 T ES 93117666T ES 93117666 T ES93117666 T ES 93117666T ES 2107600 T3 ES2107600 T3 ES 2107600T3
Authority
ES
Spain
Prior art keywords
starch
mixture
biodegradable polymer
hydrophobic polymer
essentially
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
ES93117666T
Other languages
English (en)
Other versions
ES2107600T5 (es
Inventor
Ivan Dr Tomka
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.)
BioTec Biologische Naturverpackungen GmbH and Co KG
Original Assignee
BioTec Biologische Naturverpackungen GmbH and Co KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6472292&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2107600(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BioTec Biologische Naturverpackungen GmbH and Co KG filed Critical BioTec Biologische Naturverpackungen GmbH and Co KG
Application granted granted Critical
Publication of ES2107600T3 publication Critical patent/ES2107600T3/es
Publication of ES2107600T5 publication Critical patent/ES2107600T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F9/00—Fertilisers from household or town refuse
    • C05F9/04—Biological compost
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/002—Methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F11/00—Other organic fertilisers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/10—Esters of organic acids, i.e. acylates
    • C08L1/14—Mixed esters, e.g. cellulose acetate-butyrate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/02—Starch; Degradation products thereof, e.g. dextrin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/003—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/08—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/06—Biodegradable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/145—Feedstock the feedstock being materials of biological origin

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Laminated Bodies (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

SE PROPONE UNA MEZCLA DE POLIMERO DESINTEGRABLE BIOLOGICAMENTE, QUE CONSISTE ESENCIALMENTE EN ALMIDON Y POR LO MENOS UN POLIMERO HIDROFOBO. EL POLIMERO HIDROFOBO DEBE POR LO MENOS ELABORARSE TERMOPLASTICAMENTE Y DESINTEGRARSE COMPLETAMENTE BIOLOGICAMENTE Y LA MEZCLA CON EL ALMIDON DEBE ABARCAR UN INTERMEDIARIO DE FASE POLIMERICO POR EJEMPLO, UN MEDIO DISPERSOR MACROMOLECULAR, ASI QUE EN LA MEZCLA SE PRESENTA EL ALMIDON COMO FASE DISPERSA CON EL POLIMERO HIDROFOBO COMO FASE CONTINUA Y EL INTERMEDIARIO DE FASE POR EJEMPLO EL MEDIO DISPERSOR CONTROLA EL ACOPLAMIENTO MOLECULAR DE AMBAS FASES. COMO ALMIDON SE EMPLEA EL ALMIDON TERMOPLASTICO QUE SE PRODUCE CON EXCLUSION DE AGUA Y MEDIANTE SORBITOL O GLICERINA. LA PRODUCCION DE LA MEZCLA DE POLIMEROS DESINTEGRABLES BIOLOGICAMENTE SE EFECTUA ESENCIALMENTE CON AUSENCIA DE AGUA.
ES93117666T 1992-11-06 1993-11-02 Mezcla de polimeros biodegradable. Expired - Lifetime ES2107600T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4237535A DE4237535C2 (de) 1992-11-06 1992-11-06 Biologisch abbaubare Polymermischung, ein Verfahren und eine Folie

Publications (2)

Publication Number Publication Date
ES2107600T3 true ES2107600T3 (es) 1997-12-01
ES2107600T5 ES2107600T5 (es) 2002-09-01

Family

ID=6472292

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93117666T Expired - Lifetime ES2107600T5 (es) 1992-11-06 1993-11-02 Mezcla de polimeros biodegradable.

Country Status (9)

Country Link
EP (1) EP0596437B2 (es)
CN (1) CN1044002C (es)
AT (1) ATE158805T1 (es)
BR (1) BR9304477A (es)
DE (3) DE4237535C2 (es)
DK (1) DK0596437T4 (es)
ES (1) ES2107600T5 (es)
GR (1) GR3025086T3 (es)
SG (1) SG72624A1 (es)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2149296T3 (es) 1994-08-25 2000-11-01 Topac Multimediaprint Gmbh Estuche para un soporte de registro en forma de disco.
DE19519495A1 (de) * 1995-05-27 1996-11-28 Reynolds Tobacco Gmbh Verpackung aus thermoplastischem Werkstoff mit vollständiger biologischer Abbaubarkeit, vorzugsweise für Tabakwaren
ATE184333T1 (de) 1994-12-22 1999-09-15 Biotec Biolog Naturverpack Technische und nichttechnische textile erzeugnisse sowie verpackungsmaterialien
US5498650A (en) * 1995-02-24 1996-03-12 Ecological Chemical Products Poly(lactic acid) composition having improved physical properties
DE19513237A1 (de) * 1995-04-07 1996-12-05 Biotec Biolog Naturverpack Biologisch abbaubare Polymermischung
CN1181098A (zh) * 1995-04-07 1998-05-06 生物技术生物学自然包装有限公司 生物可降解的聚合物混合物
DE19516361A1 (de) * 1995-05-04 1996-11-07 Buna Sow Leuna Olefinverb Gmbh Biologisch abbaubarer Verpackungswerkstoff
DE19520093A1 (de) * 1995-06-01 1996-12-05 Bayer Ag Stärke und Polyurethane enthaltende Polymerblends
DE19624641A1 (de) * 1996-06-20 1998-01-08 Biotec Biolog Naturverpack Biologisch abbaubarer Werkstoff, bestehend im wesentlichen aus oder auf Basis thermoplastischer Stärke
WO1998006755A1 (de) * 1996-08-09 1998-02-19 Biotec Biologische Naturverpackungen Gmbh Thermoplastisch verarbeitbare stärke bzw. stärkederivat-polymermischungen
EP0950689B1 (en) 1996-11-05 2004-10-06 NOVAMONT S.p.A. Biodegradable polymeric compositions comprising starch and a thermoplastic polymer
WO1998058998A1 (de) * 1997-06-20 1998-12-30 Bio-Tec Biologische Naturverpackungen Gmbh & Co. Kg Verschleissartikel in der wehr- bzw. pyrotechnik sowie faltfeststrassen, überfahr- und gehhilfen aus biologisch abbaubaren werkstoffen
IT1303553B1 (it) 1998-09-01 2000-11-14 Novamont Spa Composizioni biodegradabili comprendenti amido ed esteri di cellulosa.
WO2000039212A1 (de) * 1998-12-23 2000-07-06 Bio-Tec Biologische Naturverpackungen Gmbh & Co. Kg Biologisch abbaubare polymerwerkstoffe bzw. ternäre polymermischungen auf basis polysaccharid oder polysaccharid-derivat
DE29905603U1 (de) 1999-03-26 1999-09-09 Tscheuschler, Ulrich, Dipl.-Ing., 79539 Lörrach Behältnisse für Sexuallockstoffe aus kompostierbaren (biologisch abbaubaren) Polymeren
RU2180670C2 (ru) * 2000-01-06 2002-03-20 Всероссийский научно-исследовательский институт крахмалопродуктов Биологически разрушаемая термопластичная композиция на основе крахмала
DE10010826A1 (de) * 2000-03-08 2001-09-13 Basf Ag Verfahren zur Reduktion der Wasserdampfpermeabilität von Folien oder Beschichtungen
DE10027905A1 (de) * 2000-06-06 2001-12-13 Bayer Ag Biologisch abbaubare Formmassen mit sehr guter Fließfähigkeit sowie deren Herstellung und Verwendung
DE10208858A1 (de) 2002-03-01 2003-09-11 Kalle Gmbh & Co Kg Rauch- und wasserdampfdurchlässige Nahrungsmittelhülle aus einem thermoplastischen Gemisch
KR20020029050A (ko) * 2002-03-29 2002-04-17 주식회사 나선하이테크 분해성 수지 및 그 제조방법
DE10258227A1 (de) 2002-12-09 2004-07-15 Biop Biopolymer Technologies Ag Biologisch abbaubare Mehrschichtfolie
CN1230466C (zh) * 2003-02-25 2005-12-07 丁少忠 一种可完全生物降解塑料母料及其制备方法
DE10336387A1 (de) * 2003-08-06 2005-03-03 Basf Ag Biologisch abbaubare Polyestermischung
DE202007018690U1 (de) 2006-04-14 2009-02-19 Bio-Tec Biologische Naturverpackungen Gmbh & Co.Kg Mehrschichtfolie
RU2318006C1 (ru) * 2006-10-23 2008-02-27 Государственное образовательное учреждение высшего профессионального образования "Московский государственный университет прикладной биотехнологии" Биологически разрушаемая термопластичная композиция с использованием ржаной муки
DE102007026719B4 (de) 2007-06-06 2014-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Formkörper hergerstellt durch Blasfolienextrusion aus einer biologisch abbaubaren polymeren Zusammensetzung, Verwendung des Formkörpers sowie Verfahren zur Herstellung des Formkörpers
DE102007050769A1 (de) 2007-10-22 2009-04-23 Biotec Biologische Naturverpackungen Gmbh & Co. Kg Polymeres Material und Verfahren zu dessen Herstellung
DE102007050770A1 (de) * 2007-10-22 2009-04-23 Biotec Biologische Naturverpackungen Gmbh & Co. Kg Polymeres Material und Verfahren zu dessen Herstellung
DE102008024925A1 (de) 2008-05-23 2009-11-26 Schliewe, Jörg Hygieneartikel zum Aufnehmen von Ausscheidungen des menschlichen Körpers
DE102009055688A1 (de) 2009-11-25 2011-06-09 Schliewe, Jörg Hygieneprodukt mit biologisch vollständig abbaubaren Materialien und deren Verwendung
DE102010012386A1 (de) 2010-03-22 2011-09-22 Jörg Beckmann Verfahren zur Herstellung eines polymeren Kunststoffs sowie ein damit hergestelltes Erzeugnis
DE202010004546U1 (de) 2010-04-01 2010-07-22 Rother, Sabine Biologisch abbaubares Verpackungsmaterial
TWI445755B (zh) 2012-06-27 2014-07-21 Ind Tech Res Inst 阻燃性熱可塑性澱粉材料、生質複材及其製備方法
DE202012103846U1 (de) 2012-10-08 2012-10-25 Heimbach Gmbh & Co. Kg Papiermaschinenband
CN103122083A (zh) * 2013-03-11 2013-05-29 太仓协乐高分子材料有限公司 一种土豆淀粉类生物降解塑料的制备方法
DE102013103614A1 (de) 2013-04-10 2014-10-16 Biotec Biologische Naturverpackungen Gmbh & Co. Kg Polymerzusammensetzung
DE102013017024A1 (de) 2013-10-15 2015-04-16 Bio-Tec Biologische Naturverpackungen Gmbh & Co.Kg Polymerzusammensetzung
CN103624989B (zh) * 2013-11-08 2016-05-04 苏州万图明电子软件有限公司 一种改性复合膜材料制备方法
DE102014019214A1 (de) 2014-12-23 2016-06-23 Bio-Tec Biologische Naturverpackungen Gmbh & Co.Kg Verfahren zur Herstellung von Formteilen
DE202016008627U1 (de) * 2016-06-08 2018-10-15 Martin Schwemmer Materialmischung zur Herstellung von wasserlöslichen, biologisch abbaubaren Stoffen und wasserlösliche, biologisch abbaubare Verpackung
CN107793591B (zh) * 2016-09-06 2020-10-16 中国石油化工股份有限公司 生物降解聚酯增韧热塑性聚多糖共混物及其制备方法和薄膜
DE102017126340A1 (de) 2017-11-10 2019-05-16 Innovent E.V. Oberflächenbeschichtungszusammensetzung, verfahren zu ihrer herstellung und ihre verwendung
CN109519887A (zh) * 2018-12-16 2019-03-26 李斌 防眩光设备及照明设备
EP3674059A1 (de) * 2018-12-28 2020-07-01 Agrana Stärke GmbH Compound bzw. folie enthaltend thermoplastische stärke sowie ein thermoplastisches polymer
DE102020115765A1 (de) 2020-06-15 2021-12-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Expandierbares Granulat auf Basis eines nachwachsenden Rohstoffs sowie Verfahren zu dessen Herstellung
DE102021101538A1 (de) 2021-01-25 2022-07-28 Bio-Tec Biologische Naturverpackungen Gmbh & Co.Kg Erbsenstärkehaltige Polymerzusammensetzung
CN120504974B (zh) * 2025-05-13 2026-03-13 吉林工程技术师范学院 一种基于平菇菌棒的无醛节能防水板材

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485777A (en) * 1966-03-28 1969-12-23 Us Plywood Champ Papers Inc Compatibilization of polymers by adding graft copolymers
US3850863A (en) * 1972-07-28 1974-11-26 Union Carbide Corp Blends of a biodegradable thermoplastic oxyalkanoyl polymer and a naturally occurring biodegradable product
ZA815185B (en) * 1980-08-06 1982-09-29 Coloroll Ltd Plastics based composition
US4712460A (en) * 1985-11-18 1987-12-15 Biotrack, Inc. Integrated drug dosage form and metering system
CH672066A5 (es) * 1987-02-20 1989-10-31 Modima Sa
US5095054A (en) * 1988-02-03 1992-03-10 Warner-Lambert Company Polymer compositions containing destructurized starch
GB2214920A (en) * 1988-02-03 1989-09-13 Warner Lambert Co Polymeric material made from destructurized starch and zein
GR890100450A (el) * 1988-07-20 1990-06-27 Tomka Ivan Υδροφιλο πολυμερες με ανθεκτικοτητα αυξημενη εναντι υδροφιλων διαλυτικων μεσων
DE3939721C2 (de) * 1988-12-05 2002-08-01 Nippon Synthetic Chem Ind Polyvinylalkohol-Stärke-Film
IL93620A0 (en) 1989-03-09 1990-12-23 Butterfly Srl Biodegradable articles based on starch and process for producing them
DE3917324A1 (de) * 1989-05-27 1990-11-29 Basf Ag Thermoplastische formmassen auf der basis von polyamiden und polyphenylenethern
IT1233599B (it) 1989-05-30 1992-04-06 Butterfly Srl Composizioni polimeriche per la produzione di articoli di materiale plastico biodegradabile e procedimenti per la loro preparazione
IE64058B1 (en) * 1989-07-18 1995-07-12 Warner Lambert Co Polymer base blend compositions containing destructurized starch
US5206087A (en) * 1990-02-28 1993-04-27 Director-General Of Agency Of Industrial Science And Technology Biodecomposable or biodisintegrable moldable material
US5108807A (en) * 1990-03-14 1992-04-28 First Brands Corporation Degradable multilayer thermoplastic articles
CH680590A5 (es) * 1990-04-26 1992-09-30 Biotec Biolog Naturverpack
IT1242722B (it) * 1990-08-09 1994-05-17 Butterfly Srl Film stratificato a matrice amidacea e di bassa permeabilita' e procedimento per la sua produzione.
JPH04299131A (ja) * 1991-03-28 1992-10-22 Dainippon Printing Co Ltd 食品用容器
BR9205258A (pt) 1991-05-03 1993-07-27 Novamont Spa Composicao polimerica biodegradavel baseada em amido e polimeros termoplasticos
DE4116404A1 (de) * 1991-05-18 1992-11-19 Tomka Ivan Polymermischung fuer die herstellung von folien
SG47625A1 (en) * 1991-11-14 1998-04-17 Bio Tech Biolog Naturverparkun Biodegradable mould material

Also Published As

Publication number Publication date
CN1088226A (zh) 1994-06-22
DE9321391U1 (de) 1997-09-25
HK1014016A1 (en) 1999-09-17
EP0596437B2 (de) 2002-01-30
BR9304477A (pt) 1994-07-26
EP0596437A2 (de) 1994-05-11
ES2107600T5 (es) 2002-09-01
EP0596437A3 (de) 1995-02-22
DE59307460D1 (de) 1997-11-06
EP0596437B1 (de) 1997-10-01
DE4237535A1 (de) 1994-05-11
GR3025086T3 (en) 1998-01-30
SG72624A1 (en) 2002-04-16
DE4237535C2 (de) 2000-05-25
DK0596437T3 (da) 1998-05-25
ATE158805T1 (de) 1997-10-15
CN1044002C (zh) 1999-07-07
DK0596437T4 (da) 2002-03-11

Similar Documents

Publication Publication Date Title
ES2107600T5 (es) Mezcla de polimeros biodegradable.
GR3029790T3 (en) Conjugates of bdnf and nt-3 with a water-soluble polymer
DK594988A (da) Nedbrydelige plastmaterialer
AU4252389A (en) Dry strength additive for paper
DE59203419D1 (de) Verbundanker mit wasserhärtender Polymerzubereitung.
AU6968787A (en) High solids polymer composition
EP1026197A4 (en) LIGNY-BASED FIBROUS FILLER / OLEFINE PLASTIC COMPOSITE FILM FOR CONNECTING
ATE132888T1 (de) Polymermischungen für wässrige dispersionen mit verbesserter gefrier-auftau-stabilität
EP0344099A3 (en) A polyester and an article made of the same
DK0496457T3 (da) Bitumen-polymer blandinger og en fremgangsmåde til fremstilling af disse
EP0771854A3 (en) Crystalline thermoplastic resin composition
FR2697848B1 (fr) Nouvelle résine polymère chargée en acide undécylénique ou ses dérivés.
WO1997024125A3 (fr) Composition pharmaceutique injectable contenant l'acide ursodesoxycholique ou l'acide tauroursodesoxycholique, une base forte et du trometamol
KR890010327A (ko) 복사 안정화 직물
AU641235B2 (en) Compounds of polymer with injection of antioxidant downstream of the compounder
WO1996011232A3 (de) Plastisolzusammensetzungen auf polyethylenbasis
CA2098543A1 (en) Bulk solids detackification
Xie et al. Blends of Sulfonated EDPM Ionomers With Several Kinds of Polymers
KR950018148A (ko) 염기성 염료 가염성 폴리에스테르의 제조방법
AU5101485A (en) Ancor bolt of plastic with aligned molecular chains
KR930017488A (ko) 함수율 및 강도가 개선된 해태망
JPS64141A (en) Thermoplastic elastomer composition
KR920012147A (ko) 변성 폴리에스테르 수지조성물
WO1992007254A3 (de) Verwendung von disulfidverbrückten substanzen

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 596437

Country of ref document: ES