BR112013004172A2 - composição de polipropileno rígido com excelente alongamento à ruptura - Google Patents

composição de polipropileno rígido com excelente alongamento à ruptura

Info

Publication number
BR112013004172A2
BR112013004172A2 BR112013004172A BR112013004172A BR112013004172A2 BR 112013004172 A2 BR112013004172 A2 BR 112013004172A2 BR 112013004172 A BR112013004172 A BR 112013004172A BR 112013004172 A BR112013004172 A BR 112013004172A BR 112013004172 A2 BR112013004172 A2 BR 112013004172A2
Authority
BR
Brazil
Prior art keywords
range
propylene copolymer
break
flow rate
melt flow
Prior art date
Application number
BR112013004172A
Other languages
English (en)
Inventor
Christelle Grein
Cornelia Kock
Tonja Schedenig
Original Assignee
Borealis Ag
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 Borealis Ag filed Critical Borealis Ag
Publication of BR112013004172A2 publication Critical patent/BR112013004172A2/pt

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    • 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
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/06—Propene
    • 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
    • C08L23/06—Polyethene
    • 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
    • C08L23/12—Polypropene
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/346—Clay
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0083—Nucleating agents promoting the crystallisation of the polymer matrix
    • 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
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four 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
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/22—Mixtures comprising a continuous polymer matrix in which are dispersed crosslinked particles of another polymer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/02—Heterophasic composition
    • 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
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • 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—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition 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
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof

Abstract

composição de polipropileno rígido com excelente alongamento à ruptura. a presente invenção refere-se a um composição d epolipropileno que compreende (a) um polipropileno de alta resistência à fusão que tem uma vazão em fusão mfr ~2~ (230<198>c) igual ou menor do que 15 g/10 min e um índice de ramificação g<39> de menos de 1,0 (b) um primeiro copolímero de propileno heterofásico que compreende um polipropileno que tem uma vazão em fusão mfr ~2~ (230<198>c) na faixa de 50 a 500 g/10 min e um copolímero de propileno elastomérico que tem um teor de propileno na faixa de 50 a 80% em peso e uma viscosidade intríseca (vi) igual ou maior do que 2,5 dl/g, (c) um segundo colímero de propileno heterofásico que compreende um copolímero de propileno randômico que tem uma vazão em fusão mfr ~2~ (230<198>c) na faixa de 1 a 40 g/10 min, um índice de ramificação g<39> de 1,0, e um teor de comonômero de mais de 0,5% em peso, e um copolímero de propileno elastomérico que tem de propileno na faixa de 50 a 80% em peso e uma viscosidade intríseca (vi) igual ou maior do que 2,4 dl/g, (d) um plastômero de polietileno que tem um teor de etileno de pelo menos 50% em peso, e uma carga mineral (f).
BR112013004172A 2010-08-27 2011-08-25 composição de polipropileno rígido com excelente alongamento à ruptura BR112013004172A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10174268A EP2423257B1 (en) 2010-08-27 2010-08-27 Stiff polypropylene composition with excellent elongation at break
PCT/EP2011/064619 WO2012025584A1 (en) 2010-08-27 2011-08-25 Stiff polypropylene composition with excellent elongation at break

Publications (1)

Publication Number Publication Date
BR112013004172A2 true BR112013004172A2 (pt) 2016-05-10

Family

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Family Applications (1)

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BR112013004172A BR112013004172A2 (pt) 2010-08-27 2011-08-25 composição de polipropileno rígido com excelente alongamento à ruptura

Country Status (6)

Country Link
US (1) US9181423B2 (pt)
EP (1) EP2423257B1 (pt)
CN (1) CN103080212B (pt)
BR (1) BR112013004172A2 (pt)
ES (1) ES2397547T3 (pt)
WO (1) WO2012025584A1 (pt)

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DE60239297D1 (de) 2002-06-25 2011-04-07 Borealis Tech Oy Polyolefin mit verbesserter kratzfestigkeit und verfahren zu seiner herstelung
EP1484343A1 (en) 2003-06-06 2004-12-08 Universiteit Twente Process for the catalytic polymerization of olefins, a reactor system and its use in the same process
DE602005012122D1 (de) 2005-11-16 2009-02-12 Borealis Tech Oy Polypropylenharzzusammensetzung mit geringer Schrumpfung, hoher Schlagfestigkeit, Steifheit und Kratzfestigkeit
ATE450572T1 (de) * 2005-12-22 2009-12-15 Borealis Tech Oy Polyolefinzusammensetzungen
EP2000504A1 (en) * 2007-06-08 2008-12-10 Borealis Technology Oy Polymer composition with high impact resistance and high melt strength

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CN103080212B (zh) 2015-05-27
US20130203908A1 (en) 2013-08-08
EP2423257B1 (en) 2012-10-24
ES2397547T3 (es) 2013-03-07
WO2012025584A1 (en) 2012-03-01
CN103080212A (zh) 2013-05-01
US9181423B2 (en) 2015-11-10

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