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DOSHEV PETAR, KONA BALAKANTHA RAO, BERNREITNER KLAUS, GREIN CHRISTELLE: [fr] Polypropylène hétérophasique hautement fluide, [de] Heterophasisches Polypropylen von hoher Flüssigkeit, [en] High flowable heterophasic polypropylene. BOREALIS, April 14, 2010: EP2174980-A1 (14 worldwide citation)

[en] Heterophasic polypropylene resin having an MFR (2.16 kg, 230 DEG C) of more than 40 g/10 min, determined according to ISO 1133 comprising a propylene homo- or copolymer matrix (A) and an ethylene-propylene rubber phase (B) dispersed within the matrix, wherein the heterophasic polypropylene resi ...


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KOCK CORNELIA, GREIN CHRISTELLE, SCHEDENIG TONJA: [fr] Composition de polypropylène rigide doté dune excellente élongation à la rupture, [de] Steife Polypropylenzusammensetzung mit ausgezeichneter Streckung beim Bruch, [en] Stiff polypropylene composition with excellent elongation at break. BOREALIS, February 29, 2012: EP2423257-A1 (13 worldwide citation)

[en] Polypropylene composition comprising (a) a high melt strength polypropylene having a melt flow rate MFR 2 (230 DEG C) of equal or below 15 g/l 0min and a branching index g' of below 1.0, (b) a first heterophasic propylene copolymer comprising a polypropylene having a melt flow rate MFR 2 (230 D ...


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Wolfschwenger Johannes, Grein Christelle, Bernreitner Klaus, Gahleitner Markus Dr, Kamfjord Thor: Novel propylene polymer compositions. Borealis Tech Oy, May 24, 2006: EP1659151-A1 (13 worldwide citation)

The invention relates to propylene polymer compositions comprising 50 - 70 wt% of a propylene homo- or copolymer, 5-20 wt% of a first elastomeric ethylene-propylene copolymer, 5-25 wt% of a second elastomeric ethylene-propylene copolymer and 5 - 30 wt% of an ethylene polymer. The propylene polymer c ...


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Grein Christelle, Bernreiter Klaus, Vestberg Torvald: High purity heterophasic propylene copolymers. Borealis, Grein Christelle, Bernreiter Klaus, Vestberg Torvald, LINDINGER Ingrid Andrea, October 29, 2009: WO/2009/129873 (13 worldwide citation)

High purity heterophasic polypropylene copolymers comprising (A) 73 to 98 wt% of a propylene homo- or copolymer matrix with an MFR2 in accordance with ISO 1133 (230°C, 2.16 kg load) of ≥ 45 g/10 min and (B) 2 to 27 wt% of an elastomeric copolymer, comprising propylene in an amount of at least 50 wt% ...


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Grein Christelle, Schedenig Tonja: Sterilisable and tough impact polypropylene composition. Borealis Tech Oy, February 11, 2009: EP2022824-A1 (12 worldwide citation)

The present invention relates to a heterophasic polypropylene composition which is sterilisable and has a high impact strength as well as improved optical properties both before and after a step of heat sterilisation. Furthermore, the present invention relates to a film comprising said heterophasic ...


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Grein Christelle, Schedenig Tonja: Polypropylene composition with improved optics for film and moulding applications. Borealis, Grein Christelle, Schedenig Tonja, Kador U, January 28, 2010: WO/2010/009827 (11 worldwide citation)

The present invention relates to a polypropylene composition comprising a propylene homopolymer or a propylene random copolymer having at least one comonomer selected from alpha-olefins with 2 or 4-8 carbon atoms and a comonomer content of not more than 8.0 wt%, wherein the propylene homo- or copoly ...


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GAHLEITNER Markus, GRESTENBERGER Georg, GREIN Christelle, KOCK Cornelia: [fr] COMPOSITION DE POLYOLÉFINE À HAUTE FLUIDITÉ AVEC UN RETRAIT ET CLTE FAIBLES, [en] HIGH FLOW POLYOLEFIN COMPOSITION WITH LOW SHRINKAGE AND CLTE. GAHLEITNER Markus, GRESTENBERGER Georg, GREIN Christelle, KOCK Cornelia, BOREALIS, LUX Berthold, January 24, 2013: WO/2013/010879 (10 worldwide citation)

[en] Polyolefin composition comprising (a) a heterophasic propylene copolymer comprising a polypropylene (PP) having a melt flow rate MFR2 (230 °C) of 30 to 350 g/10min, and an elastomeric propylene copolymer (E) having an intrinsic viscosity (IV) in the range of 1.5 to 3.0 dl/g and (b) a polyethyle ...


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Grein Christelle, Wolfschwenger Johannes, Gruenberger Manfred, Wolfsberger Anton: A transparent polyolefin article which is subjected to a heat treatment. Borealis Tech Oy, October 31, 2007: EP1849826-A1 (9 worldwide citation)

An article which has been subjected to a heat treatment and has a high transparency and impact resistance before and after the heat treatment which comprises an olefin composition comprising a. 75 to 98 wt.-% of a heterophasic propylene/alpha-olefin copolymer comprising a polymer or a copolymer of p ...


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Bernreitner Klaus, Grein Christelle: Tough composition for food applications. Borealis, May 5, 2010: EP2182030-A1 (8 worldwide citation)

Heterophasic polypropylene composition comprising - a polypropylene matrix (M) and - an elastomeric copolymer (E) being dispersed in the matrix (M), wherein the elastomeric copolymer (E) comprises units derived from - propylene and - ethylene and/or C4 to C20 +--olefin, and wherein further, - the in ...


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Wolfschwenger Johannes Ing, Grein Christelle, Bernreitner Klaus Dipl Ing, Myhre Elina, Wachholder Max Ing, de Mink Paul: Novel propylene polymer blends. Borealis Tech Oy, June 14, 2006: EP1669403-A1 (8 worldwide citation)

The invention relates to propylene polymer blends comprising 70 - 92 wt% of a propylene homopolymer, 5 - 15 wt% of an elastomeric ethylene-propylene copolymer, 3 - 15 wt% of an ethylene polymer and an +--nucleating agent. The propylene polymer blends have an excellent impact strength/stiffness balan ...