ES2071103T3 - Articulos expandidos de materiales plasticos biodegradables y un metodo para su produccion. - Google Patents

Articulos expandidos de materiales plasticos biodegradables y un metodo para su produccion.

Info

Publication number
ES2071103T3
ES2071103T3 ES90910652T ES90910652T ES2071103T3 ES 2071103 T3 ES2071103 T3 ES 2071103T3 ES 90910652 T ES90910652 T ES 90910652T ES 90910652 T ES90910652 T ES 90910652T ES 2071103 T3 ES2071103 T3 ES 2071103T3
Authority
ES
Spain
Prior art keywords
plastic materials
biodegradable plastic
production
expanded articles
alchylene
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
ES90910652T
Other languages
English (en)
Inventor
Catia Bastioli
Vittorio Bellotti
Giudice Luciano Del
Roberto Lombi
Angelos Rallis
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.)
Novamont SpA
Original Assignee
Novamont SpA
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
Application filed by Novamont SpA filed Critical Novamont SpA
Application granted granted Critical
Publication of ES2071103T3 publication Critical patent/ES2071103T3/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
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen
    • C08L23/0869—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen with unsaturated acids, e.g. [meth]acrylic acid; with unsaturated esters, e.g. [meth]acrylic acid esters
    • 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
    • C08J2303/00—Characterised by the use of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08J2303/02—Starch; Degradation products thereof, e.g. dextrin
    • 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
    • C08J2403/00—Characterised by the use of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08J2403/02—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
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen
    • C08L23/0853—Ethylene vinyl acetate copolymers
    • C08L23/0861—Saponified copolymers, e.g. ethylene vinyl alcohol copolymers

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)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Press Drives And Press Lines (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

ARTICULOS EXTENDIDOS DE MATERIALES DE PLASTICO BIODEGRADABLE SE PRODUCEN POR EXTRUSION DE UN COMPUESTO QUE INCLUYE ALMIDON, UN POLIMERO COMPATIBLE CON EL, EN PARTICULAR, UN COPOLIMERO DE ACIDO ETILENO-ACRILICO Y/O UN COPOLIMERO ALCOHOL VINILO-ETILENO, Y UN AGENTE EXTENSOR. SE UTILIZA PREFERENTEMENTE EL BICARBONATO DE SODIO COMO AGENTE EXTENSOR EN PRESENCIA DE UN ACIDO POLIMERICO.
ES90910652T 1989-08-03 1990-08-01 Articulos expandidos de materiales plasticos biodegradables y un metodo para su produccion. Expired - Lifetime ES2071103T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8967667A IT1232894B (it) 1989-08-03 1989-08-03 Articoli espansi di materiale plastico biodegradabile e procedimento per la loro preparazione

Publications (1)

Publication Number Publication Date
ES2071103T3 true ES2071103T3 (es) 1995-06-16

Family

ID=11304350

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90910652T Expired - Lifetime ES2071103T3 (es) 1989-08-03 1990-08-01 Articulos expandidos de materiales plasticos biodegradables y un metodo para su produccion.

Country Status (19)

Country Link
EP (1) EP0436689B1 (es)
JP (1) JP2958347B2 (es)
CN (1) CN1049671A (es)
AT (1) ATE120781T1 (es)
AU (1) AU629022B2 (es)
BR (1) BR9006875A (es)
CA (1) CA2037913C (es)
DE (1) DE69018426T2 (es)
DK (1) DK0436689T3 (es)
ES (1) ES2071103T3 (es)
FI (1) FI98305C (es)
GR (1) GR1002606B (es)
HU (1) HUT57245A (es)
IL (1) IL95261A (es)
IT (1) IT1232894B (es)
NO (1) NO180236C (es)
PL (1) PL286328A1 (es)
RU (1) RU2066332C1 (es)
WO (1) WO1991002023A1 (es)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1234783B (it) * 1989-05-30 1992-05-27 Butterfly Srl Procedimento per la produzione di composizioni a base di amido destrutturato e composizioni cosi ottenute
US5288765A (en) * 1989-08-03 1994-02-22 Spherilene S.R.L. Expanded articles of biodegradable plastics materials and a method for their production
IT1232910B (it) * 1989-08-07 1992-03-05 Butterfly Srl Composizioni polimeriche per la produzione di articoli di materiale plastico biodegradabile e procedimenti per la loro preparazione
US5409973A (en) * 1989-08-07 1995-04-25 Butterfly S.R.L. Polymer composition including destructured starch and an ethylene copolymer
JPH03199245A (ja) * 1989-12-27 1991-08-30 Agency Of Ind Science & Technol 微生物崩壊性熱可塑性樹脂発泡体及びその製造方法
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.
US5292782A (en) * 1991-02-20 1994-03-08 Novamont S.P.A. Biodegradable polymeric compositions based on starch and thermoplastic polymers
HUT66562A (en) * 1991-03-19 1994-12-28 Parke Davis & Co Biodegradable compositions comprising starch, process for producing and using thereof
US5412005A (en) * 1991-05-03 1995-05-02 Novamont S.P.A. Biodegradable polymeric compositions based on starch and thermoplastic polymers
EP0525245A1 (en) * 1991-08-01 1993-02-03 NOVAMONT S.p.A. Disposable absorbent articles
IT1245485B (it) * 1991-05-03 1994-09-20 Butterfly Srl Membrane permselettive e loro impiego
US5254607A (en) * 1991-06-26 1993-10-19 Tredegar Industries, Inc. Biodegradable, liquid impervious films
US5217803A (en) * 1991-06-26 1993-06-08 Tredegar Industries, Inc. Disposable absorbent articles with biodegradable backsheets
HK1006423A1 (en) * 1991-06-26 1999-02-26 The Procter & Gamble Company Disposable absorbent articles with biodegradable backsheets
WO1993000399A1 (en) * 1991-06-26 1993-01-07 The Procter & Gamble Company Biodegradable, liquid impervious films
US5419283A (en) * 1992-04-08 1995-05-30 Ciuffo Gatto S.R.L. Animal chew toy of starch material and degradable ethylene copolymer
FI946071A7 (fi) * 1992-06-26 1994-12-23 Procter & Gamble Biologisesti hajoavat, nestettä läpäisemättömät, monikerroksiset kalvo koostumukset
US5939467A (en) * 1992-06-26 1999-08-17 The Procter & Gamble Company Biodegradable polymeric compositions and products thereof
US5308879A (en) * 1992-09-07 1994-05-03 Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha Process for preparing biodegradable resin foam
US5352716A (en) * 1992-12-16 1994-10-04 Ecostar International, L.P. Degradable synthetic polymeric compounds
US5910520A (en) * 1993-01-15 1999-06-08 Mcneil-Ppc, Inc. Melt processable biodegradable compositions and articles made therefrom
EP0638609B1 (de) 1993-08-04 2001-03-21 Buna Sow Leuna Olefinverbund GmbH Bioabbaubare, thermoplastisch verformbare Materialien aus Stärkeestern
IT1273743B (it) * 1994-02-09 1997-07-10 Novamont Spa Articoli espansi di materiale plastico biodegradabile e procedimento per la loro preparazione
CN1058736C (zh) * 1994-05-27 2000-11-22 北京市星辰现代控制工程研究所 生物降解组合物及其制备方法和应用
IT1274603B (it) * 1994-08-08 1997-07-18 Novamont Spa Materiali espansi plastici biodegradabili
JPH08109278A (ja) * 1994-10-12 1996-04-30 Hideo Kakigi 発泡成形体、発泡成形体用原料、および発泡成形体の製造方法
CN1100088C (zh) 1995-12-29 2003-01-29 北京市星辰现代控制工程研究所 可生物降解的淀粉树脂组合物，制备该组合物的方法及设备
RU2174132C1 (ru) * 2000-06-23 2001-09-27 Московский государственный университет прикладной биотехнологии Биологически разрушаемая термопластичная композиция на основе природных полимеров
EP1486431A4 (en) * 2002-02-21 2009-05-06 Nissei Kk TIGHT COVERED CONTAINER
EP1388569A1 (en) * 2002-08-06 2004-02-11 Bo-Hon Lin Environment friendly material
JP4358895B1 (ja) * 2009-01-06 2009-11-04 昭和高分子株式会社 発泡性樹脂組成物及び発泡体
RU2535202C2 (ru) * 2010-02-10 2014-12-10 Ньютрипол Кэпитал Сарл Биодеградируемые полимеры и способы их получения
EP2580277A1 (en) 2010-06-08 2013-04-17 Bioapply S.a.r.l. Bio-degradable foamable material suitable for the production of slippers
RU2467036C1 (ru) * 2011-04-05 2012-11-20 Александр Сергеевич Баймурзаев Способ получения биоразлагаемого пенопласта
US20130078445A1 (en) * 2011-09-22 2013-03-28 Sealed Air Corporation, Cryovac, Div. Foam Composition and Method of Making Same
CN102327158B (zh) * 2011-09-29 2013-01-02 付正英 天然和合成复合材料制备生物可降解自膨性输卵管节育器
KR101425039B1 (ko) * 2013-01-28 2014-08-01 엘지전자 주식회사 발포성형방법, 발포제 및 발포 플라스틱
KR20190031480A (ko) * 2016-07-20 2019-03-26 솔베이(소시에떼아노님) 발포제로서 기능화된 미립자 바이카보네이트, 이를 포함하는 발포성 중합체 조성물, 및 열가소성 발포 중합체의 제조에서 이의 용도
RU2669865C1 (ru) * 2017-10-16 2018-10-16 Федеральное государственное бюджетное образовательное учреждение высшего образования "Саратовский национальный исследовательский государственный университет имени Н.Г. Чернышевского" Композиция для получения биоразлагаемого полимерного материала и биоразлагаемый полимерный материал на её основе
CN112029153A (zh) * 2019-06-04 2020-12-04 湖南工业大学 一种环保型淀粉基发泡材料及其制备方法
IL290516B1 (en) 2019-08-12 2026-02-01 Solutum Tech Ltd Vehicles and their uses
PL246152B1 (pl) * 2022-12-29 2024-12-09 Lubelska Polt Sposób wytwarzania kompozycji polimerowej

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3551361A (en) * 1967-10-13 1970-12-29 Phillips Petroleum Co Method of foaming an olefin polymer using starch as a nucleating agent
US4337181A (en) * 1980-01-17 1982-06-29 The United States Of America As Represented By The Secretary Of Agriculture Biodegradable starch-based blown films
DE3206751C2 (de) * 1982-02-25 1986-08-21 SÜDSTÄRKE GmbH, 8898 Schrobenhausen Verfahren zur Herstellung aufgeschäumter, gelatinierter Stärkeprodukte
US4567209A (en) * 1984-09-24 1986-01-28 The Dow Chemical Company Foams of ionically associated blends of styrenic and ethylenic polymers
GB8719090D0 (en) * 1987-08-12 1987-09-16 Unilever Plc Starch product
GB2214918B (en) * 1988-02-03 1992-10-07 Warner Lambert Co Polymeric materials made from starch and at least one synthetic thermoplastic polymeric material
CA1331671C (en) * 1988-12-30 1994-08-23 Norman L. Lacourse Biodegradable shaped products and the method of preparation thereof
IL94588A0 (en) * 1989-06-22 1991-04-15 Warner Lambert Co Polymer base blend compositions containing destructurized starch
PT94594B (pt) * 1989-07-11 1997-02-28 Warner Lambert Co Processo para a preparacao de composicoes de misturas de base polimerica contendo amido desestruturado
JPH0725944B2 (ja) * 1989-07-20 1995-03-22 ワーナー・ランバート・カンパニー 変性澱粉を含有する、ポリマーをベースとするブレンド組成物
IT1232910B (it) * 1989-08-07 1992-03-05 Butterfly Srl Composizioni polimeriche per la produzione di articoli di materiale plastico biodegradabile e procedimenti per la loro preparazione

Also Published As

Publication number Publication date
FI98305C (fi) 1997-05-26
CA2037913A1 (en) 1991-02-04
NO180236B (no) 1996-12-02
DE69018426T2 (de) 1995-09-14
CA2037913C (en) 2001-12-18
EP0436689A1 (en) 1991-07-17
JP2958347B2 (ja) 1999-10-06
AU629022B2 (en) 1992-09-24
JPH04500833A (ja) 1992-02-13
WO1991002023A1 (en) 1991-02-21
NO180236C (no) 1997-03-12
RU2066332C1 (ru) 1996-09-10
ATE120781T1 (de) 1995-04-15
DK0436689T3 (da) 1995-06-19
EP0436689B1 (en) 1995-04-05
AU6055290A (en) 1991-03-11
HUT57245A (en) 1991-11-28
BR9006875A (pt) 1991-08-27
NO911288D0 (no) 1991-04-02
HU906103D0 (en) 1991-10-28
IL95261A0 (en) 1991-06-30
GR900100585A (el) 1991-12-30
GR1002606B (el) 1997-02-18
PL286328A1 (en) 1991-12-02
FI911582A0 (fi) 1991-04-02
IT1232894B (it) 1992-03-05
CN1049671A (zh) 1991-03-06
IL95261A (en) 1994-04-12
NO911288L (no) 1991-05-27
FI98305B (fi) 1997-02-14
DE69018426D1 (de) 1995-05-11
IT8967667A0 (it) 1989-08-03

Similar Documents

Publication Publication Date Title
ES2071103T3 (es) Articulos expandidos de materiales plasticos biodegradables y un metodo para su produccion.
ES2123533T3 (es) Masa de moldeo biologicamente degradable.
DK0696611T3 (da) Processen til fremstilling af biologisk nedbrydeligt, opskummende plastmateriale
ES2141539T3 (es) Procedimiento para la produccion de material para filtros biologicamente degradable.
ATE218585T1 (de) Biologisch abbaubare formkörper
ES2089025T3 (es) Una composicion polimerica que incluye almidon desestructurado y un copolimero de etileno.
BR9406026A (pt) Espuma de polimero elemento e artigo absorvente e processo para produzir uma espuma de polimero de celulas abertas
FI911647A7 (fi) Polymeerikoostumuksia luonnossa hajoavia muoviaineita olevien esineide n valmistamiseksi ja niiden valmistusmenetelmiä
ATE161281T1 (de) Bioabbaubare folie und verfahren zu deren herstellung
ATE172993T1 (de) Kompostierbare, biologisch abbaubare schaumkernplatte
ES2029035T3 (es) Composiciones biodegradables a base de poliuretano y de hidrato de carbono.
BRPI0411154A (pt) método de produção de artigos termoformados a partir de polìmero impregnado
DK1506246T3 (da) Bionedbrydelige termoplastiske polyestere
KR970074826A (ko) 코코넛외피섬유분체 혼합물로 만든 생분해성 플라스틱 제품
ES2067234T3 (es) Ester mixto y su utilizacion como agente deslizante en la transformacion de masas de moldeo plasticas.
BR9714481A (pt) Composição de mistura de polìmeros de carbonato ramificados, processo para preparar um composição de polìmetro de carbonato ramificado, processo para preparar um folha ou perfil extrusado e processo parra preparar artigo moldado a sopro
ES2067397B1 (es) Cinta para cierre de bolsas y similares.
KR930012938A (ko) 생분해성수지 조성물

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 436689

Country of ref document: ES