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ES2173930T3 - Articulos expandidos de material plastico biodegradable y un proceso para la preparacion de los mismos. - Google Patents

Articulos expandidos de material plastico biodegradable y un proceso para la preparacion de los mismos.

Info

Publication number
ES2173930T3
ES2173930T3 ES95101020T ES95101020T ES2173930T3 ES 2173930 T3 ES2173930 T3 ES 2173930T3 ES 95101020 T ES95101020 T ES 95101020T ES 95101020 T ES95101020 T ES 95101020T ES 2173930 T3 ES2173930 T3 ES 2173930T3
Authority
ES
Spain
Prior art keywords
plastic material
biodegradable plastic
themselves
preparation
expanded articles
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
ES95101020T
Other languages
English (en)
Inventor
Catia Bastioli
Vittorio Bellotti
Tredici Gianfranco Del
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 ES2173930T3 publication Critical patent/ES2173930T3/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
    • 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
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • C08J9/228—Forming foamed products
    • 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
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • B29C67/205—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored comprising surface fusion, and bonding of particles to form voids, e.g. sintering
    • 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
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/125—Water, e.g. hydrated salts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • 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
    • 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
    • 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
    • Y02P30/00—Technologies relating to oil refining and petrochemical industry
    • Y02P30/40—Ethylene production

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)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Materials For Medical Uses (AREA)
  • Wrappers (AREA)

Abstract

SE PRESENTAN ARTICULOS EXPANDIDOS DE MATERIAL PLASTICO BIODEGRADABLE QUE SE PRODUCEN AGLOMERANDO PARTICULAS EXPANDIDAS CON UNA DENSIDAD DE ENTRE 0.01 Y 0.0003 G/GM3 Y UN TAMAÑO DE ENTRE 0.5 Y 10 MM DE DIAMETRO, HECHAS DE UN MATERIAL QUE COMPRENDE: - ENTRE UN 50 Y UN 95% DE SU PESO DE ALMIDON TERMOPLASTICO; - ENTRE UN 0.5 Y UN 45% DE SU PESO DE AL MENOS UN POLIMERO TERMOPLASTICO; - ENTRE UN 2 Y UN 20% DE SU PESO DE AGUA; EL MATERIAL SE EXPONE A UN TRATAMIENTO MEDIANTE CALOR Y/O A UN TRATAMIENTO CON AL MENOS UN AGENTE DE REVESTIMIENTO PARA MODIFICAR SU SUPERFICIE DE MANERA QUE PUEDAN INTERACTUAR CUANDO SE PONGAN EN CONTACTO INTIMO.
ES95101020T 1994-02-09 1995-01-26 Articulos expandidos de material plastico biodegradable y un proceso para la preparacion de los mismos. Expired - Lifetime ES2173930T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI940228A IT1273743B (it) 1994-02-09 1994-02-09 Articoli espansi di materiale plastico biodegradabile e procedimento per la loro preparazione

Publications (1)

Publication Number Publication Date
ES2173930T3 true ES2173930T3 (es) 2002-11-01

Family

ID=11367807

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95101020T Expired - Lifetime ES2173930T3 (es) 1994-02-09 1995-01-26 Articulos expandidos de material plastico biodegradable y un proceso para la preparacion de los mismos.

Country Status (21)

Country Link
EP (3) EP0667369B1 (es)
JP (1) JP3866306B2 (es)
KR (1) KR100359140B1 (es)
CN (1) CN1140569C (es)
AT (2) ATE279467T1 (es)
AU (1) AU679300B2 (es)
CA (1) CA2142134C (es)
CZ (1) CZ31495A3 (es)
DE (2) DE69533654T2 (es)
DK (1) DK0667369T3 (es)
ES (1) ES2173930T3 (es)
FI (1) FI950546A (es)
HU (1) HU218832B (es)
IL (1) IL112565A (es)
IT (1) IT1273743B (es)
NO (1) NO309819B1 (es)
NZ (1) NZ270461A (es)
PL (1) PL182383B1 (es)
PT (1) PT667369E (es)
SK (1) SK281945B6 (es)
ZA (1) ZA95933B (es)

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IT1274603B (it) * 1994-08-08 1997-07-18 Novamont Spa Materiali espansi plastici biodegradabili
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US5861216A (en) * 1996-06-28 1999-01-19 The United States Of America As Represented By The Secretary Of Agriculture Biodegradable polyester and natural polymer laminates
US6025417A (en) * 1996-02-28 2000-02-15 Biotechnology Research & Development Corp. Biodegradable polyester compositions with natural polymers and articles thereof
US5852078A (en) * 1996-02-28 1998-12-22 The United States Of America As Represented By The Secretary Of Agriculture Biodegradable polyester compositions with natural polymers and articles thereof
US5665786A (en) * 1996-05-24 1997-09-09 Bradley University Biodegradable polyester and natural polymer compositions and expanded articles therefrom
US5821286A (en) * 1996-05-24 1998-10-13 The United States Of America As Represented By The Secretary Of The Agriculture Biodegradable polyester and natural polymer compositions and films therefrom
DE19623464A1 (de) * 1996-06-12 1997-12-18 Mafo Systemtech Gmbh & Co Kg Verfahren und Vorrichtung zur Herstellung geschäumter Formteile auf der Basis von Stärke und Verwendung der Formteile
US6893527B1 (en) 1996-06-28 2005-05-17 William M. Doane Biodegradable polyester and natural polymer laminates
KR100493647B1 (ko) * 1997-04-12 2005-09-30 주식회사 롯데대산유화 생분해성필름
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US6191196B1 (en) * 1999-04-12 2001-02-20 The United States Of America As Represented By The Secretary Of Agriculture Biodegradable polymer compositions, methods for making same and articles therefrom
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KR100465980B1 (ko) * 2001-09-21 2005-01-13 주식회사 진웅화학 생분해성 수지조성물
KR20020029050A (ko) * 2002-03-29 2002-04-17 주식회사 나선하이테크 분해성 수지 및 그 제조방법
JP4423947B2 (ja) * 2002-11-29 2010-03-03 東レ株式会社 樹脂組成物
NZ529803A (en) * 2003-11-27 2006-03-31 Blue Marble Polymers Ltd Method and apparatus for producing bio-degradable foam
CN1297600C (zh) * 2004-07-30 2007-01-31 胡靖� 环保防伪型全生物降解塑料发泡及流延成型方法
JP4758158B2 (ja) * 2005-07-12 2011-08-24 アキレス株式会社 高吸水性ポリウレタン多孔質体
JP2009292891A (ja) * 2008-06-03 2009-12-17 Showa Highpolymer Co Ltd バラ状発泡体成形用樹脂組成物及びバラ状発泡体
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
PL2435231T3 (pl) 2009-05-26 2014-07-31 Basf Se Woda jako porofor do poliuretanów
FR2947830B1 (fr) * 2009-07-13 2011-08-19 Valagro Carbone Renouvelable Poitou Charentes Composition, procede de preparation et utilisation pour ameliorer la fluidite et la resistance a la temperature de materiaux composites
DE102009038531B4 (de) * 2009-08-25 2013-08-29 Eads Deutschland Gmbh Verfahren zur Herstellung von Phenolharz-Schäumen unter Verwendung eines gegenüber Mikrowellen empfindlichen Materials, nach diesem Verfahren hergestellte Schaumstruktur sowie deren Verwendung
IT1400247B1 (it) * 2010-05-14 2013-05-24 Novamont Spa Granuli biodegradabili espandibili per irraggiamento
CN102443195A (zh) * 2010-10-09 2012-05-09 于瑞德 一种生物降解塑料及制备该生物降解塑料的方法
US9334360B2 (en) 2011-07-15 2016-05-10 Sabic Global Technologies B.V. Color-stabilized biodegradable aliphatic-aromatic copolyesters, methods of manufacture, and articles thereof
DK2784114T3 (en) * 2013-03-26 2016-02-08 Anónima Minera Catalano Aragonesa Soc BIOLOGICAL BASED AND biodegradable polymer
CN105504356A (zh) * 2016-01-18 2016-04-20 苏州法斯特信息科技有限公司 一种壳聚糖和纤维素复合塑胶材料及其制备方法
KR101893121B1 (ko) 2016-12-19 2018-10-04 에코텍 주식회사 환경 친화형 인조잔디 충진용 탄성칩 및 그 제조 방법
CN106800674A (zh) * 2017-01-10 2017-06-06 广州绿发材料科技有限公司 淀粉发泡产品及其制备方法
US20210238393A1 (en) * 2018-05-07 2021-08-05 Cruz Foam, Inc. Biodegradable foams
CN110790985B (zh) * 2018-08-02 2022-07-19 广州绿发材料科技有限公司 淀粉泡沫材料及其制备方法
US10975213B2 (en) * 2018-08-13 2021-04-13 Erthos Inc. Composition and method of making biodegradable pellets
CN109880183A (zh) * 2019-03-12 2019-06-14 宁波百福得环保科技有限公司 一种具有全生物降解特性的淀粉发泡包装材料及其制备方法
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
CN110746635A (zh) * 2019-11-20 2020-02-04 湖南工业大学 一种复合淀粉发泡微珠及其制备方法
WO2022225024A1 (ja) * 2021-04-22 2022-10-27 三菱ケミカル株式会社 エマルジョン用樹脂組成物及びコーティング剤
CN117242127A (zh) * 2021-04-28 2023-12-15 株式会社钟化 聚(3-羟基烷酸酯)类发泡粒子及聚(3-羟基烷酸酯)类发泡成型体
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Also Published As

Publication number Publication date
ZA95933B (en) 1995-10-09
EP0989158A2 (en) 2000-03-29
ATE219122T1 (de) 2002-06-15
HU9500381D0 (en) 1995-03-28
CA2142134C (en) 2008-11-25
KR950032406A (ko) 1995-12-20
AU679300B2 (en) 1997-06-26
CN1140569C (zh) 2004-03-03
EP0667369B1 (en) 2002-06-12
CA2142134A1 (en) 1995-08-10
JPH07258453A (ja) 1995-10-09
NO950456D0 (no) 1995-02-08
EP1347008A2 (en) 2003-09-24
ATE279467T1 (de) 2004-10-15
FI950546A0 (fi) 1995-02-08
EP0989158B1 (en) 2004-10-13
DE69526989D1 (de) 2002-07-18
DE69526989T2 (de) 2002-11-14
EP0989158A3 (en) 2000-05-17
NO309819B1 (no) 2001-04-02
CN1112143A (zh) 1995-11-22
KR100359140B1 (ko) 2003-03-19
IT1273743B (it) 1997-07-10
IL112565A (en) 1998-09-24
DK0667369T3 (da) 2002-10-07
HUT73206A (en) 1996-06-28
FI950546A (fi) 1995-08-10
DE69533654D1 (de) 2004-11-18
PL182383B1 (pl) 2001-12-31
DE69533654T2 (de) 2005-03-24
CZ31495A3 (en) 1995-09-13
EP0667369A1 (en) 1995-08-16
AU1163095A (en) 1995-08-17
HU218832B (hu) 2000-12-28
EP1347008A3 (en) 2004-02-25
IL112565A0 (en) 1995-05-26
SK16495A3 (en) 1995-08-09
JP3866306B2 (ja) 2007-01-10
PT667369E (pt) 2002-09-30
NZ270461A (en) 1996-05-28
ITMI940228A1 (it) 1995-08-09
NO950456L (no) 1995-08-10
PL307149A1 (en) 1995-08-21
SK281945B6 (sk) 2001-09-11
ITMI940228A0 (it) 1994-02-09

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