ES2058869T3 - Mezclas a base de polimeros que contienen almidon desestructurado. - Google Patents

Mezclas a base de polimeros que contienen almidon desestructurado.

Info

Publication number
ES2058869T3
ES2058869T3 ES90810508T ES90810508T ES2058869T3 ES 2058869 T3 ES2058869 T3 ES 2058869T3 ES 90810508 T ES90810508 T ES 90810508T ES 90810508 T ES90810508 T ES 90810508T ES 2058869 T3 ES2058869 T3 ES 2058869T3
Authority
ES
Spain
Prior art keywords
vinyl
units
polymers containing
mixtures based
contain
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
ES90810508T
Other languages
English (en)
Inventor
Jakob Silbiger
David John Lentz
Jean-Pierre Sachetto
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.)
Warner Lambert Co LLC
Original Assignee
Warner Lambert Co LLC
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 Warner Lambert Co LLC filed Critical Warner Lambert Co LLC
Application granted granted Critical
Publication of ES2058869T3 publication Critical patent/ES2058869T3/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
    • 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
    • B29B9/00—Making granules
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0005—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor characterised by the material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B31/00—Preparation of derivatives of starch
    • C08B31/02—Esters
    • C08B31/04—Esters of organic acids, e.g. alkenyl-succinated starch
    • 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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Seasonings (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Cosmetics (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Confectionery (AREA)
  • Medicinal Preparation (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Biological Depolymerization Polymers (AREA)

Abstract

COMPOSICION DE MATERIA SUSCEPTIBLE DE FORMARSE EN ARTICULOS CON UNA ESTABILIDAD DIMENSIONAL SUSTANCIAL QUE CONSTA DE A) ALMIDON DESTRUCTURIZADO, Y B) AL MENOS UN COMPUESTO SELECCIONADO DEL GRUPO QUE CONSTA DE UNIDADES DE ALCOHOL DE VINILO JUNTO CON UNIDADES DE CADENAS ALIFATICAS, OBTENIDAS MEDIANTE COPOLIMERIZACION DE ESTERES DE VINILO, PREFERENTEMENTE ACETATO DE VINILO, CON MONOMEROS INSATURADOS QUE NO CONTENGAN NINGUN GRUPO FUNCIONAL CON LA HIDROLISIS SUBSIGUIENTE DEL GRUPO DE ESTER DE VINILO. LA COMPOSICION PUEDE CONTENER OTROS ADITIVOS CONVENCIONALES, ASI COMO POLIMEROS HIDROFOBOS SUSTANCIALMENTE INSOLUBLES EN AGUA.
ES90810508T 1989-07-11 1990-07-05 Mezclas a base de polimeros que contienen almidon desestructurado. Expired - Lifetime ES2058869T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37853689A 1989-07-11 1989-07-11
US44909589A 1989-12-08 1989-12-08

Publications (1)

Publication Number Publication Date
ES2058869T3 true ES2058869T3 (es) 1994-11-01

Family

ID=27008261

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90810508T Expired - Lifetime ES2058869T3 (es) 1989-07-11 1990-07-05 Mezclas a base de polimeros que contienen almidon desestructurado.

Country Status (22)

Country Link
EP (1) EP0408503B1 (es)
JP (1) JPH0668041B2 (es)
KR (1) KR0185201B1 (es)
CN (1) CN1049020A (es)
AT (1) ATE106431T1 (es)
AU (1) AU633936B2 (es)
BR (1) BR9003312A (es)
CA (1) CA2020405C (es)
DE (1) DE69009323T2 (es)
DK (1) DK0408503T3 (es)
ES (1) ES2058869T3 (es)
FI (1) FI102479B (es)
HU (1) HU211430B (es)
IE (1) IE66496B1 (es)
IL (1) IL94966A (es)
NO (1) NO306471B1 (es)
NZ (1) NZ234361A (es)
PL (1) PL285925A1 (es)
PT (1) PT94594B (es)
RU (1) RU2056443C1 (es)
UA (1) UA18715A (es)
ZA (1) ZA905243B (es)

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IT1232894B (it) * 1989-08-03 1992-03-05 Butterfly Srl Articoli espansi di materiale plastico biodegradabile e procedimento per la loro preparazione
IT1232909B (it) * 1989-08-07 1992-03-05 Butterfly Srl Composizione polimerica per la produzione di articoli di materiale plastico biodegradabile comprendente amido destrutturato e copolimero di etilene
US5409973A (en) * 1989-08-07 1995-04-25 Butterfly S.R.L. Polymer composition including destructured starch and an ethylene copolymer
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
IT1240503B (it) * 1990-07-25 1993-12-17 Butterfly Srl Miscela polimerica amidacea particolarmente per la produzione di film e simili e procedimento per la sua produzione.
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
IT1256693B (it) * 1992-03-10 1995-12-12 Novamont Spa Composizione polimerica amidacea filmabile, ed articoli sagomati, particolarmente film e foglie ottenibili da tale composizione, aventi elevato effetto barriera e procedimento relativo.
EP0525245A1 (en) * 1991-08-01 1993-02-03 NOVAMONT S.p.A. Disposable absorbent articles
US5412005A (en) * 1991-05-03 1995-05-02 Novamont S.P.A. Biodegradable polymeric compositions based on starch and thermoplastic polymers
IT1245485B (it) * 1991-05-03 1994-09-20 Butterfly Srl Membrane permselettive e loro impiego
WO1992020739A1 (fr) * 1991-05-15 1992-11-26 Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha Composition de resine biodegradable et structure laminee fabriquee a partir de cette composition
DE4116404A1 (de) * 1991-05-18 1992-11-19 Tomka Ivan Polymermischung fuer die herstellung von folien
BR9206214A (pt) * 1991-06-26 1994-12-13 Procter & Gamble Artigo absorvente
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
WO1993000399A1 (en) * 1991-06-26 1993-01-07 The Procter & Gamble Company Biodegradable, liquid impervious films
DE4133335C2 (de) * 1991-10-08 1995-11-02 Inventa Ag Stärkemischung, Verfahren zu ihrer Herstellung sowie Verwendung derselben
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ES2113542T3 (es) * 1992-06-26 1998-05-01 Procter & Gamble Composiciones para peliculas multicapa biodegradables e impermeables a los liquidos.
US5939467A (en) * 1992-06-26 1999-08-17 The Procter & Gamble Company Biodegradable polymeric compositions and products thereof
US5844023A (en) 1992-11-06 1998-12-01 Bio-Tec Biologische Naturverpackungen Gmbh Biologically degradable polymer mixture
US5393804A (en) * 1992-11-24 1995-02-28 Parke, Davis & Company Biodegradable compositions comprising starch and alkenol polymers
US5451673A (en) * 1993-04-23 1995-09-19 The United States Of America As Represented By The Secretary Of Agriculture Films fabricated from mixtures of pectin and starch
US5500465A (en) * 1994-03-10 1996-03-19 Board Of Trustees Operating Michigan State University Biodegradable multi-component polymeric materials based on unmodified starch-like polysaccharides
ES2142428T3 (es) * 1994-06-21 2000-04-16 Goodrich Co B F Mezcla de polimeros degradables.
IT1274603B (it) * 1994-08-08 1997-07-18 Novamont Spa Materiali espansi plastici biodegradabili
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
ES2112192B1 (es) * 1995-11-29 1999-09-16 Univ Pais Vasco Mezclas de almidon y copolimero de etileno y acetato de vinilo y adhesivos termofusibles que las contienen.
DE19624641A1 (de) 1996-06-20 1998-01-08 Biotec Biolog Naturverpack Biologisch abbaubarer Werkstoff, bestehend im wesentlichen aus oder auf Basis thermoplastischer Stärke
AT406053B (de) * 1997-09-10 2000-02-25 Petruzalek Ges M B H Verwendung von biologisch abbaubaren, geschäumten polymeren als verpackungsmaterialien
US6686405B1 (en) * 1999-07-23 2004-02-03 Kuraray Co., Ltd. Process for producing ethylene-vinyl alcohol copolymer resin, process for producing pellets and resin pellets
US6528088B1 (en) 2000-06-01 2003-03-04 A. E. Staley Manufacturing Co. Highly flexible starch-based films
ZA200007425B (en) * 2000-12-12 2002-09-25 Humatro Corp Electro-spinning process for making starch filaments for flexible structure.
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CN110105599A (zh) * 2012-06-28 2019-08-09 嘉洛斯控股有限公司 聚合材料
RU2752345C1 (ru) * 2020-07-03 2021-07-26 Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский экономический университет имени Г.В. Плеханова" (ФГБОУ ВО "РЭУ им. Г.В. Плеханова") Многослойный пленочный или листовой биоразлагаемый материал и биоразлагаемая полимерная композиция для создания биоразлагаемого слоя в материале
KR102550140B1 (ko) * 2021-03-02 2023-06-30 한국전력기술 주식회사 과냉각 방지 장치를 사용하는 원자력 발전소의 피동형 보조급수계통 시스템
KR102843884B1 (ko) * 2022-11-07 2025-08-06 한국전력기술 주식회사 원자력발전소 사고 발생 시 증기발생기 수위 고갈 시간을 지연시키는 원자로 정지 장치 및 방법
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IL94589A0 (en) * 1989-06-22 1991-04-15 Warner Lambert Co Polymer base blend compositions containing destructurized starch

Also Published As

Publication number Publication date
PL285925A1 (en) 1991-03-11
EP0408503A2 (en) 1991-01-16
NO306471B1 (no) 1999-11-08
CA2020405C (en) 2003-03-11
IE902430A1 (en) 1991-06-19
CA2020405A1 (en) 1991-01-12
ATE106431T1 (de) 1994-06-15
CN1049020A (zh) 1991-02-06
DK0408503T3 (da) 1994-10-03
JPH03217439A (ja) 1991-09-25
NZ234361A (en) 1991-09-25
BR9003312A (pt) 1991-08-27
RU2056443C1 (ru) 1996-03-20
FI102479B1 (fi) 1998-12-15
PT94594A (pt) 1991-03-20
FI102479B (fi) 1998-12-15
AU5868690A (en) 1991-01-17
PT94594B (pt) 1997-02-28
EP0408503B1 (en) 1994-06-01
UA18715A (uk) 1997-12-25
AU633936B2 (en) 1993-02-11
NO902992L (no) 1991-01-14
DE69009323T2 (de) 1994-10-06
IL94966A0 (en) 1991-06-10
KR0185201B1 (ko) 1999-05-15
HU211430B (en) 1995-11-28
IE66496B1 (en) 1996-01-10
FI903380A0 (fi) 1990-07-04
HU904085D0 (en) 1990-12-28
KR910002987A (ko) 1991-02-26
EP0408503A3 (en) 1991-06-12
ZA905243B (en) 1991-06-26
IL94966A (en) 1994-11-28
DE69009323D1 (de) 1994-07-07
NO902992D0 (no) 1990-07-04
JPH0668041B2 (ja) 1994-08-31

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