HETEROPHASIC PROPYLENE ETHYLENE COPOLYMER COMPOSITION WITH EXCELLENT OPTICAL AND SEALING PROPERTIES

A heterophasic propylene ethylene copolymer composition having an MFR2 of 1.0 to 5.0 g/10 min, a C2 content of 0.8 to 6.0 mol-%, and a Tm of 153.0 to 159.0° C., comprising: a) a crystalline matrix (M) being a propylene homo- or copolymer, preferably a homopolymer; and b) an amorphous propylene-ethyl...

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Hauptverfasser:	WANG, Jingbo, NIEDERSÜSS, Peter, ORTNER, Stefan, GAHLEITNER, Markus, BERNREITNER, Klaus, LESKINEN, Pauli
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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creator	WANG, Jingbo NIEDERSÜSS, Peter ORTNER, Stefan GAHLEITNER, Markus BERNREITNER, Klaus LESKINEN, Pauli
description	A heterophasic propylene ethylene copolymer composition having an MFR2 of 1.0 to 5.0 g/10 min, a C2 content of 0.8 to 6.0 mol-%, and a Tm of 153.0 to 159.0° C., comprising: a) a crystalline matrix (M) being a propylene homo- or copolymer, preferably a homopolymer; and b) an amorphous propylene-ethylene elastomer (E); wherein the heterophasic propylene ethylene copolymer composition is characterized in terms of its soluble fraction (SF) and crystalline fraction (CF) as determined by CRYSTEX QC analysis: i) from 85.0 to 90.0 wt.-% of a crystalline fraction (CF) having an iV(CF) of 2.00 to 3.00 dl/g, a C2(CF) of 0.0 to 1.5 mol-%; and ii) from 10.0 to 15.0 wt.-% of a soluble fraction (SF) having an iV(SF) of 1.30 to 2.50 dl/g and a C2(SF) of 25.0 to 40.0 mol-%.
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BERNREITNER, Klaus ; LESKINEN, Pauli</creatorcontrib><description>A heterophasic propylene ethylene copolymer composition having an MFR2 of 1.0 to 5.0 g/10 min, a C2 content of 0.8 to 6.0 mol-%, and a Tm of 153.0 to 159.0° C., comprising: a) a crystalline matrix (M) being a propylene homo- or copolymer, preferably a homopolymer; and b) an amorphous propylene-ethylene elastomer (E); wherein the heterophasic propylene ethylene copolymer composition is characterized in terms of its soluble fraction (SF) and crystalline fraction (CF) as determined by CRYSTEX QC analysis: i) from 85.0 to 90.0 wt.-% of a crystalline fraction (CF) having an iV(CF) of 2.00 to 3.00 dl/g, a C2(CF) of 0.0 to 1.5 mol-%; and ii) from 10.0 to 15.0 wt.-% of a soluble fraction (SF) having an iV(SF) of 1.30 to 2.50 dl/g and a C2(SF) of 25.0 to 40.0 mol-%.</description><language>eng ; fre ; ger</language><subject>CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; 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NIEDERSÜSS, Peter ; ORTNER, Stefan ; GAHLEITNER, Markus ; BERNREITNER, Klaus ; LESKINEN, Pauli</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP4355824A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2024</creationdate><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>WANG, Jingbo</creatorcontrib><creatorcontrib>NIEDERSÜSS, Peter</creatorcontrib><creatorcontrib>ORTNER, Stefan</creatorcontrib><creatorcontrib>GAHLEITNER, Markus</creatorcontrib><creatorcontrib>BERNREITNER, Klaus</creatorcontrib><creatorcontrib>LESKINEN, Pauli</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WANG, Jingbo</au><au>NIEDERSÜSS, Peter</au><au>ORTNER, Stefan</au><au>GAHLEITNER, Markus</au><au>BERNREITNER, Klaus</au><au>LESKINEN, Pauli</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>HETEROPHASIC PROPYLENE ETHYLENE COPOLYMER COMPOSITION WITH EXCELLENT OPTICAL AND SEALING PROPERTIES</title><date>2024-04-24</date><risdate>2024</risdate><abstract>A heterophasic propylene ethylene copolymer composition having an MFR2 of 1.0 to 5.0 g/10 min, a C2 content of 0.8 to 6.0 mol-%, and a Tm of 153.0 to 159.0° C., comprising: a) a crystalline matrix (M) being a propylene homo- or copolymer, preferably a homopolymer; and b) an amorphous propylene-ethylene elastomer (E); wherein the heterophasic propylene ethylene copolymer composition is characterized in terms of its soluble fraction (SF) and crystalline fraction (CF) as determined by CRYSTEX QC analysis: i) from 85.0 to 90.0 wt.-% of a crystalline fraction (CF) having an iV(CF) of 2.00 to 3.00 dl/g, a C2(CF) of 0.0 to 1.5 mol-%; and ii) from 10.0 to 15.0 wt.-% of a soluble fraction (SF) having an iV(SF) of 1.30 to 2.50 dl/g and a C2(SF) of 25.0 to 40.0 mol-%.</abstract><oa>free_for_read</oa></addata></record>
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subjects	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
title	HETEROPHASIC PROPYLENE ETHYLENE COPOLYMER COMPOSITION WITH EXCELLENT OPTICAL AND SEALING PROPERTIES
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