IT1233599B - Composizioni polimeriche per la produzione di articoli di materiale plastico biodegradabile e procedimenti per la loro preparazione - Google Patents

Composizioni polimeriche per la produzione di articoli di materiale plastico biodegradabile e procedimenti per la loro preparazione

Info

Publication number
IT1233599B
IT1233599B IT8967413A IT6741389A IT1233599B IT 1233599 B IT1233599 B IT 1233599B IT 8967413 A IT8967413 A IT 8967413A IT 6741389 A IT6741389 A IT 6741389A IT 1233599 B IT1233599 B IT 1233599B
Authority
IT
Italy
Prior art keywords
composition
starch
production
ethylene
mixing
Prior art date
Application number
IT8967413A
Other languages
English (en)
Other versions
IT8967413A0 (it
Inventor
Bastioli Catia
Vittorio Bellotti
Luciano Del Giudice
Roberto Lombi
Original Assignee
Butterfly Srl
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 Butterfly Srl filed Critical Butterfly Srl
Publication of IT8967413A0 publication Critical patent/IT8967413A0/it
Priority to IT8967413A priority Critical patent/IT1233599B/it
Priority to AU55880/90A priority patent/AU628175B2/en
Priority to IL9449590A priority patent/IL94495A/en
Priority to KR1019900007599A priority patent/KR920010645B1/ko
Priority to ES90110070T priority patent/ES2062177T3/es
Priority to TR90/0513A priority patent/TR24428A/xx
Priority to AT90110070T priority patent/ATE99719T1/de
Priority to DE69005702T priority patent/DE69005702T2/de
Priority to NO902348A priority patent/NO179213C/no
Priority to DK90110070.1T priority patent/DK0400532T3/da
Priority to EP90110070A priority patent/EP0400532B1/en
Priority to CA002017654A priority patent/CA2017654C/en
Priority to CN90103240A priority patent/CN1032919C/zh
Priority to BR909002600A priority patent/BR9002600A/pt
Priority to SU904830150A priority patent/RU2073037C1/ru
Priority to CS902644A priority patent/CZ282950B6/cs
Priority to HU903240A priority patent/HU205963B/hu
Priority to JP2139543A priority patent/JPH0331333A/ja
Priority to PL90285383A priority patent/PL165399B1/pl
Priority to FI902662A priority patent/FI902662A0/fi
Priority to DD90341096A priority patent/DD298416A5/de
Priority to US07/744,288 priority patent/US5334634A/en
Application granted granted Critical
Publication of IT1233599B publication Critical patent/IT1233599B/it

Links

Classifications

    • 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
    • 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
    • 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 other atoms than carbon or hydrogen atoms
    • C08L23/0853—Vinylacetate
    • C08L23/0861—Saponified vinylacetate
    • 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
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • 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 other atoms than carbon or hydrogen atoms
    • C08L23/0869—Acids or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Materials For Medical Uses (AREA)
IT8967413A 1989-05-30 1989-05-30 Composizioni polimeriche per la produzione di articoli di materiale plastico biodegradabile e procedimenti per la loro preparazione IT1233599B (it)

Priority Applications (22)

Application Number Priority Date Filing Date Title
IT8967413A IT1233599B (it) 1989-05-30 1989-05-30 Composizioni polimeriche per la produzione di articoli di materiale plastico biodegradabile e procedimenti per la loro preparazione
AU55880/90A AU628175B2 (en) 1989-05-30 1990-05-23 Polymer compositions for the production of articles of biodegradable plastics material and methods for their preparation
IL9449590A IL94495A (en) 1989-05-30 1990-05-24 Polymeric preparations for the production of biodegradable products and methods for their preparation
KR1019900007599A KR920010645B1 (ko) 1989-05-30 1990-05-25 미생물 분해성 플라스틱 제품 생산용 고분자 조성물과 그 제조방법
EP90110070A EP0400532B1 (en) 1989-05-30 1990-05-28 Polymer compositions for the production of articles of biodegradable platics material and methods for their preparation
TR90/0513A TR24428A (tr) 1989-05-30 1990-05-28 Biyodegradabl plastik malzemelerden yapilmis esyanin istihsali icin polimer terk
AT90110070T ATE99719T1 (de) 1989-05-30 1990-05-28 Polymermischungen fuer die herstellung von gegenstaenden aus biologisch abbaubarem kunststoffmaterial und verfahren zu ihrer herstellung.
DE69005702T DE69005702T2 (de) 1989-05-30 1990-05-28 Polymermischungen für die Herstellung von Gegenständen aus biologisch abbaubarem Kunststoffmaterial und Verfahren zu ihrer Herstellung.
NO902348A NO179213C (no) 1989-05-30 1990-05-28 Stivelsesholdig polymerblanding og anvendelse derav for fremstilling av filmer eller stöpte gjenstander
DK90110070.1T DK0400532T3 (da) 1989-05-30 1990-05-28 Polymere kompositioner til fremstilling af genstande af bionedbrydeligt plastmateriale og fremgangsmåde til fremstilling heraf
ES90110070T ES2062177T3 (es) 1989-05-30 1990-05-28 Composiciones polimericas para la produccion de articulos de material plastico biodegradable y metodos para su preparacion.
CA002017654A CA2017654C (en) 1989-05-30 1990-05-28 Polymer compositions for the production of articles of biodegradable plastics material and methods for their preparation
BR909002600A BR9002600A (pt) 1989-05-30 1990-05-29 Mistura polimerica para a producao de artigos de material plastico biodegradavel e metodo para sua preparacao
CN90103240A CN1032919C (zh) 1989-05-30 1990-05-29 适于生产可生物降解制品的含淀粉组合物及其制备方法
SU904830150A RU2073037C1 (ru) 1989-05-30 1990-05-29 Биоразлагаемая экструдированная полимерная композиция и способ ее получения
CS902644A CZ282950B6 (cs) 1989-05-30 1990-05-29 Polymerní materiály pro výrobu biologicky degradovatelných výrobků, způsob jejich výroby a lisované výrobky
HU903240A HU205963B (en) 1989-05-30 1990-05-29 Polymere compositions for producing biodegreadable synthetic shapes with ehtylene-copolymere and starch base
JP2139543A JPH0331333A (ja) 1989-05-30 1990-05-29 生分解性プラスチック物品製造用ポリマー組成物およびそれから成る物品とその製法
PL90285383A PL165399B1 (pl) 1989-05-30 1990-05-29 Kompozycja polimeryczna do wytwarzania wyrobów z ulegajacego degradacji biologicznej tworzywa sztucznego i sposób jej wytwarzania PL PL
FI902662A FI902662A0 (fi) 1989-05-30 1990-05-29 Polymerkompositioner foer producering av bionedbrytbara plastmaterial samt foerfaranden foer framstaellning av dessa.
DD90341096A DD298416A5 (de) 1989-05-30 1990-05-29 Polymerzusammensetzungen zur herstellung von artikeln aus biologisch abbaubarem plasmaterial und verfahren zu dessen herstellung
US07/744,288 US5334634A (en) 1989-05-30 1991-08-13 Polymer compositions for the production of articles of biodegradable plastics material and methods for their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8967413A IT1233599B (it) 1989-05-30 1989-05-30 Composizioni polimeriche per la produzione di articoli di materiale plastico biodegradabile e procedimenti per la loro preparazione

Publications (2)

Publication Number Publication Date
IT8967413A0 IT8967413A0 (it) 1989-05-30
IT1233599B true IT1233599B (it) 1992-04-06

Family

ID=11302181

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8967413A IT1233599B (it) 1989-05-30 1989-05-30 Composizioni polimeriche per la produzione di articoli di materiale plastico biodegradabile e procedimenti per la loro preparazione

Country Status (22)

Country Link
US (1) US5334634A (it)
EP (1) EP0400532B1 (it)
JP (1) JPH0331333A (it)
KR (1) KR920010645B1 (it)
CN (1) CN1032919C (it)
AT (1) ATE99719T1 (it)
AU (1) AU628175B2 (it)
BR (1) BR9002600A (it)
CA (1) CA2017654C (it)
CZ (1) CZ282950B6 (it)
DD (1) DD298416A5 (it)
DE (1) DE69005702T2 (it)
DK (1) DK0400532T3 (it)
ES (1) ES2062177T3 (it)
FI (1) FI902662A0 (it)
HU (1) HU205963B (it)
IL (1) IL94495A (it)
IT (1) IT1233599B (it)
NO (1) NO179213C (it)
PL (1) PL165399B1 (it)
RU (1) RU2073037C1 (it)
TR (1) TR24428A (it)

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US5288765A (en) * 1989-08-03 1994-02-22 Spherilene S.R.L. Expanded articles of biodegradable plastics materials and a method for their production
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CA2017654A1 (en) 1990-11-30
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HUT54401A (en) 1991-02-28
CN1032919C (zh) 1996-10-02
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AU5588090A (en) 1990-12-06
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NO902348L (no) 1990-11-29
HU205963B (en) 1992-07-28
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