POLYPROPYLENE COMPOSITION
A polypropylene composition made from or containing:A) from 76 wt % to 95 wt % of a propylene homopolymer having:fraction soluble in xylene at 25° C. between 2.0 wt % and 4.5 wt %; andmelt flow rate ranging from 60.0 to 110.0 g/10 min; andB) from 5 wt % to 24 wt % of a copolymer of propylene and eth...
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| creator | Caputo, Tiziana Prini, Giansiro Ciarafoni, Marco Pantaleoni, Roberto Di Capua, Alessia Ciaccia, Eleonora Cathelin, Caroline De Capua, Alberta Po, Daniele |
| description | A polypropylene composition made from or containing:A) from 76 wt % to 95 wt % of a propylene homopolymer having:fraction soluble in xylene at 25° C. between 2.0 wt % and 4.5 wt %; andmelt flow rate ranging from 60.0 to 110.0 g/10 min; andB) from 5 wt % to 24 wt % of a copolymer of propylene and ethylene containing from 75 wt % to 90.0 wt % of ethylene derived units;wherein the polypropylene composition hascontent of ethylene derived units in the fraction soluble in xylene at 25° C. lower than the content of ethylene derived units of component B) and ranging from 51.0 wt % to 74.0 wt %; andat least two melting points, wherein the higher melting points ranges from 156.0° C. to 166.0° C. and the lower melting point ranges from 90.0° C. to 125.0° C.;wherein the sum of the amounts of component A) and B) being 100 wt %. |
| format | Patent |
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andmelt flow rate ranging from 60.0 to 110.0 g/10 min; andB) from 5 wt % to 24 wt % of a copolymer of propylene and ethylene containing from 75 wt % to 90.0 wt % of ethylene derived units;wherein the polypropylene composition hascontent of ethylene derived units in the fraction soluble in xylene at 25° C. lower than the content of ethylene derived units of component B) and ranging from 51.0 wt % to 74.0 wt %; andat least two melting points, wherein the higher melting points ranges from 156.0° C. to 166.0° C. and the lower melting point ranges from 90.0° C. to 125.0° C.;wherein the sum of the amounts of component A) and B) being 100 wt %.</description><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJAM8PeJDAjyD4j0cfVzVXD29w3wD_YM8fT342FgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8aHBRgZGxsYWxoYG5o6GxsSpAgDIECFk</recordid><startdate>20231130</startdate><enddate>20231130</enddate><creator>Caputo, Tiziana</creator><creator>Prini, Giansiro</creator><creator>Ciarafoni, Marco</creator><creator>Pantaleoni, Roberto</creator><creator>Di Capua, Alessia</creator><creator>Ciaccia, Eleonora</creator><creator>Cathelin, Caroline</creator><creator>De Capua, Alberta</creator><creator>Po, Daniele</creator><scope>EVB</scope></search><sort><creationdate>20231130</creationdate><title>POLYPROPYLENE COMPOSITION</title><author>Caputo, Tiziana ; Prini, Giansiro ; Ciarafoni, Marco ; Pantaleoni, Roberto ; Di Capua, Alessia ; Ciaccia, Eleonora ; Cathelin, Caroline ; De Capua, Alberta ; Po, Daniele</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2023383107A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2023</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>Caputo, Tiziana</creatorcontrib><creatorcontrib>Prini, Giansiro</creatorcontrib><creatorcontrib>Ciarafoni, Marco</creatorcontrib><creatorcontrib>Pantaleoni, Roberto</creatorcontrib><creatorcontrib>Di Capua, Alessia</creatorcontrib><creatorcontrib>Ciaccia, Eleonora</creatorcontrib><creatorcontrib>Cathelin, Caroline</creatorcontrib><creatorcontrib>De Capua, Alberta</creatorcontrib><creatorcontrib>Po, Daniele</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Caputo, Tiziana</au><au>Prini, Giansiro</au><au>Ciarafoni, Marco</au><au>Pantaleoni, Roberto</au><au>Di Capua, Alessia</au><au>Ciaccia, Eleonora</au><au>Cathelin, Caroline</au><au>De Capua, Alberta</au><au>Po, Daniele</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>POLYPROPYLENE COMPOSITION</title><date>2023-11-30</date><risdate>2023</risdate><abstract>A polypropylene composition made from or containing:A) from 76 wt % to 95 wt % of a propylene homopolymer having:fraction soluble in xylene at 25° C. between 2.0 wt % and 4.5 wt %; andmelt flow rate ranging from 60.0 to 110.0 g/10 min; andB) from 5 wt % to 24 wt % of a copolymer of propylene and ethylene containing from 75 wt % to 90.0 wt % of ethylene derived units;wherein the polypropylene composition hascontent of ethylene derived units in the fraction soluble in xylene at 25° C. lower than the content of ethylene derived units of component B) and ranging from 51.0 wt % to 74.0 wt %; andat least two melting points, wherein the higher melting points ranges from 156.0° C. to 166.0° C. and the lower melting point ranges from 90.0° C. to 125.0° C.;wherein the sum of the amounts of component A) and B) being 100 wt %.</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 | POLYPROPYLENE COMPOSITION |
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