BR9809705A - Composições de olefina termoplástica de módulo baixo - Google Patents

Composições de olefina termoplástica de módulo baixo

Info

Publication number
BR9809705A
BR9809705A BR9809705A BR9809705A BR9809705A BR 9809705 A BR9809705 A BR 9809705A BR 9809705 A BR9809705 A BR 9809705A BR 9809705 A BR9809705 A BR 9809705A BR 9809705 A BR9809705 A BR 9809705A
Authority
BR
Brazil
Prior art keywords
compositions
mixture
plastomer
olefin
compounds
Prior art date
Application number
BR9809705A
Other languages
English (en)
Inventor
Thomas Chen-Chi Yu
Original Assignee
Exxon Chemical Patents Inc
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 Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Publication of BR9809705A publication Critical patent/BR9809705A/pt

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Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/10Homopolymers or copolymers of propene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/16Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0807Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815Copolymers of ethene with aliphatic 1-olefins
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers
    • Y10T428/31938Polymer of monoethylenically unsaturated hydrocarbon

Abstract

Patente de Invenção: <B>"COMPOSIçõES DE OLEFINA TERMOPLáSTICA DE MóDULO BAIXO"<D>. Esta invenção refere-se a composições de olefina termoplásticas de baixo módulo que sejam adequadas para a fabricação de películas e revestimentos flexíveis para aplicações que até o momento tenham sido servidas por películas e revestimentos produzidos essencialmente apenas de composições de resina de cloreto de polivinil plastificado. As composições de TPO desta invenção compreendem uma resina de polipropileno modificado de impacto e uma resina de "plastómero" intimamente misturadadas em proporção uma em relação à outra para proporcionar uma mistura de composição tendo um módulo secante a 1% inferior a 276 MPa (40.000 psi) e, preferivelmente, inferior a 200 MPa (30.000 psi). Opcional e preferivelmente, a mistura também compreende como um componente discreto além do polipropileno modificado de impacto um elastómero de copolímero de olefina ou um concentrado de elastómero encadeado. Opcionalmente, a mistura pode conter outros compostos de poliolefina para alterar sua rigidez de modo desejável. Em adição aos compostos de polímero à base de olefina, a mistura pode ainda compreender, e preferivelmente de fato compreende, um agente acoplante e um composto ativador que, durante a composição à fusão dos compostos da mistura façam com que o plastómero se estique até a sua forma de dímero e, quando um composto OCE discreto estiver presente, se acople o mesmo ao plastómero.
BR9809705A 1997-05-29 1998-05-28 Composições de olefina termoplástica de módulo baixo BR9809705A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/864,954 US6207754B1 (en) 1997-05-29 1997-05-29 Low modulus thermoplastic olefin compositions
PCT/US1998/010813 WO1998054260A1 (en) 1997-05-29 1998-05-28 Low modulus thermoplastic olefin compositions

Publications (1)

Publication Number Publication Date
BR9809705A true BR9809705A (pt) 2000-07-11

Family

ID=25344405

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9809705A BR9809705A (pt) 1997-05-29 1998-05-28 Composições de olefina termoplástica de módulo baixo

Country Status (9)

Country Link
US (1) US6207754B1 (pt)
EP (1) EP0986612B1 (pt)
JP (1) JP2002513439A (pt)
KR (1) KR20010013018A (pt)
CN (1) CN1258307A (pt)
BR (1) BR9809705A (pt)
DE (1) DE69811073T2 (pt)
ES (1) ES2191312T3 (pt)
WO (1) WO1998054260A1 (pt)

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Also Published As

Publication number Publication date
JP2002513439A (ja) 2002-05-08
ES2191312T3 (es) 2003-09-01
CN1258307A (zh) 2000-06-28
EP0986612A1 (en) 2000-03-22
DE69811073D1 (de) 2003-03-06
DE69811073T2 (de) 2003-11-27
KR20010013018A (ko) 2001-02-26
WO1998054260A1 (en) 1998-12-03
US6207754B1 (en) 2001-03-27
EP0986612B1 (en) 2003-01-29

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