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AR037444A1 - Composiciones de polimero de propileno transparente y flexible - Google Patents

Composiciones de polimero de propileno transparente y flexible

Info

Publication number
AR037444A1
AR037444A1 ARP020104550A ARP020104550A AR037444A1 AR 037444 A1 AR037444 A1 AR 037444A1 AR P020104550 A ARP020104550 A AR P020104550A AR P020104550 A ARP020104550 A AR P020104550A AR 037444 A1 AR037444 A1 AR 037444A1
Authority
AR
Argentina
Prior art keywords
mfr
propylene
alpha
ethylene
olefin
Prior art date
Application number
ARP020104550A
Other languages
English (en)
Inventor
Anteo Pelliconi
Angelo Lonardo
Gabriele Mei
Original Assignee
Basell Poliolefine 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8179363&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR037444(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basell Poliolefine Spa filed Critical Basell Poliolefine Spa
Publication of AR037444A1 publication Critical patent/AR037444A1/es

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
    • C08L23/16—Ethene-propene or ethene-propene-diene copolymers
    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D7/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/50—Partial depolymerisation
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/10—Chemical modification of a polymer including a reactive processing step which leads, inter alia, to morphological and/or rheological modifications, e.g. visbreaking
    • 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
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • 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
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31928—Ester, halide or nitrile of addition polymer

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)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

Una composición de polímero de propileno que tiene un valor de índice de flujo fundido (MFR) comprendido entre 3 y 30 g/10 minutos, que comprende (en porcentaje en peso): A) entre 50% y 90% de uno o más copolímero(s) de propileno que tienen un contenido de una parte insoluble en xileno a temperatura ambiente de no menos del 85%, seleccionados entre el grupo que consiste en copolímeros aleatorios de propileno-etileno que contienen entre 1% y 7% de etileno; copolímeros de propileno C4-8 alfa-olefina que contienen entre 2% y 10% de las C4-8 alfa -olefinas; y copolímeros de propileno-etileno C4-8 alfa-olefina que contienen entre 0,5% y 5% de etileno y entre 2% y 6% de C4-8 alfa-olefinas; y B) entre 10% y 50% de un copolímero de propileno que contiene entre 8% y 40 % de etileno y opcionalmente, entre 1% y 10% de una C4-8 alfa-olefina; donde dicho valor MFR (MFR (2)) se obtiene sometiendo a degradación una composición precursora que comprende los mismos componentes A) y B) en las proporciones anteriormente mencionadas, pero que tiene el valor MFR (MFR (1)) entre 0,1 y 5g/10minutos con una relación entre MFR (2) y MFR (1) de 1,5 a 20.
ARP020104550A 2001-11-27 2002-11-27 Composiciones de polimero de propileno transparente y flexible AR037444A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01128193 2001-11-27

Publications (1)

Publication Number Publication Date
AR037444A1 true AR037444A1 (es) 2004-11-10

Family

ID=8179363

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020104550A AR037444A1 (es) 2001-11-27 2002-11-27 Composiciones de polimero de propileno transparente y flexible

Country Status (15)

Country Link
US (1) US7381773B2 (es)
EP (1) EP1448622B1 (es)
JP (1) JP4233454B2 (es)
KR (1) KR20040062650A (es)
CN (1) CN100349929C (es)
AR (1) AR037444A1 (es)
AT (1) ATE324387T1 (es)
AU (1) AU2002352104A1 (es)
BR (1) BRPI0206560B1 (es)
CA (1) CA2467812A1 (es)
DE (1) DE60211012T2 (es)
ES (1) ES2262874T3 (es)
PL (1) PL368462A1 (es)
RU (1) RU2296772C2 (es)
WO (1) WO2003046021A1 (es)

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RU2004119431A (ru) 2006-02-27
ES2262874T3 (es) 2006-12-01
DE60211012T2 (de) 2007-05-03
BR0206560A (pt) 2004-06-22
US20040266952A1 (en) 2004-12-30
EP1448622B1 (en) 2006-04-26
US7381773B2 (en) 2008-06-03
CA2467812A1 (en) 2003-06-05
ATE324387T1 (de) 2006-05-15
AU2002352104A1 (en) 2003-06-10
KR20040062650A (ko) 2004-07-07
RU2296772C2 (ru) 2007-04-10
DE60211012D1 (de) 2006-06-01
EP1448622A1 (en) 2004-08-25
WO2003046021A1 (en) 2003-06-05
JP2005510589A (ja) 2005-04-21
BRPI0206560B1 (pt) 2016-02-10
CN100349929C (zh) 2007-11-21
CN1596272A (zh) 2005-03-16
PL368462A1 (en) 2005-03-21

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