POLYETHYLENE COPOLYMER WITH BROAD SHORT CHAIN BRANCHING DISTRIBUTION
A polyethylene copolymer comprising ethylene units and C4 to C8 α-olefin comonomer units having the following characteristics: a melt index from about 0.1 to about 15 g/10 min as determined at 190°C by ASTM D1238 under 2.16 kg and at 190°C; a density from 0.905 to 0.930 g/cc; a molecular weight d...
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| creator | THORN Matthew G KALIHARI Vivek ZHONG Jing BLAKLEY C. Gail HAIN John H |
| description | A polyethylene copolymer comprising ethylene units and C4 to C8 α-olefin comonomer units having the following characteristics: a melt index from about 0.1 to about 15 g/10 min as determined at 190°C by ASTM D1238 under 2.16 kg and at 190°C; a density from 0.905 to 0.930 g/cc; a molecular weight distribution from about 1.5 to about 2.7; a Crystallization Elution Fractionation temperature range excluding the first 10% and the last 1% polymer on the temperature scale following the equation: οΤ [°C] ⿥ -909* (density [g/cc]) + 863; and a lamellar thickness distribution following the equation: F %⿥ 510 * (density [g/cc] -0.905), where F % is the percentage of lamellar thickness greater than 12 nm.
Un copolímero de polietileno que comprende unidades de etileno y unidades de comonómero de a-olefina C4 a C8 que tienen las siguientes características: un índice de fusión de aproximadamente 0.1 a aproximadamente 15 g/10 min según lo determinado a 190 °C por ASTM D1238 bajo 2.16 kg y a 190 °C; una densidad de 0.905 a 0.930 g/cm3; una distribución de peso molecular de aproximadamente 1.5 a aproximadamente 2.7; un rango de temperatura de fraccionamiento por elución de cristalización que excluye el primer 10 % y el último 1 % de polímero en la escala de temperatura siguiendo la ecuación: ?T [°C] = -909*(densidad [g/cm3]) + 863; y una distribución de grosor lamelar siguiendo la ecuación: F % = 510 * (densidad [g/cm3] -0.905), en donde F % es el porcentaje de espesor lamelar mayor de 12 nm. |
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Un copolímero de polietileno que comprende unidades de etileno y unidades de comonómero de a-olefina C4 a C8 que tienen las siguientes características: un índice de fusión de aproximadamente 0.1 a aproximadamente 15 g/10 min según lo determinado a 190 °C por ASTM D1238 bajo 2.16 kg y a 190 °C; una densidad de 0.905 a 0.930 g/cm3; una distribución de peso molecular de aproximadamente 1.5 a aproximadamente 2.7; un rango de temperatura de fraccionamiento por elución de cristalización que excluye el primer 10 % y el último 1 % de polímero en la escala de temperatura siguiendo la ecuación: ?T [°C] = -909*(densidad [g/cm3]) + 863; y una distribución de grosor lamelar siguiendo la ecuación: F % = 510 * (densidad [g/cm3] -0.905), en donde F % es el porcentaje de espesor lamelar mayor de 12 nm.</description><language>eng ; spa</language><subject>CHEMISTRY ; COMPOSITIONS BASED THEREON ; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240301&DB=EPODOC&CC=MX&NR=2023013427A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240301&DB=EPODOC&CC=MX&NR=2023013427A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>THORN Matthew G</creatorcontrib><creatorcontrib>KALIHARI Vivek</creatorcontrib><creatorcontrib>ZHONG Jing</creatorcontrib><creatorcontrib>BLAKLEY C. Gail</creatorcontrib><creatorcontrib>HAIN John H</creatorcontrib><title>POLYETHYLENE COPOLYMER WITH BROAD SHORT CHAIN BRANCHING DISTRIBUTION</title><description>A polyethylene copolymer comprising ethylene units and C4 to C8 α-olefin comonomer units having the following characteristics: a melt index from about 0.1 to about 15 g/10 min as determined at 190°C by ASTM D1238 under 2.16 kg and at 190°C; a density from 0.905 to 0.930 g/cc; a molecular weight distribution from about 1.5 to about 2.7; a Crystallization Elution Fractionation temperature range excluding the first 10% and the last 1% polymer on the temperature scale following the equation: οΤ [°C] â¿¥ -909* (density [g/cc]) + 863; and a lamellar thickness distribution following the equation: F %â¿¥ 510 * (density [g/cc] -0.905), where F % is the percentage of lamellar thickness greater than 12 nm.
Un copolímero de polietileno que comprende unidades de etileno y unidades de comonómero de a-olefina C4 a C8 que tienen las siguientes características: un índice de fusión de aproximadamente 0.1 a aproximadamente 15 g/10 min según lo determinado a 190 °C por ASTM D1238 bajo 2.16 kg y a 190 °C; una densidad de 0.905 a 0.930 g/cm3; una distribución de peso molecular de aproximadamente 1.5 a aproximadamente 2.7; un rango de temperatura de fraccionamiento por elución de cristalización que excluye el primer 10 % y el último 1 % de polímero en la escala de temperatura siguiendo la ecuación: ?T [°C] = -909*(densidad [g/cm3]) + 863; y una distribución de grosor lamelar siguiendo la ecuación: F % = 510 * (densidad [g/cm3] -0.905), en donde F % es el porcentaje de espesor lamelar mayor de 12 nm.</description><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHAJ8PeJdA3xiPRx9XNVcPYHcX1dgxTCPUM8FJyC_B1dFII9_INCFJw9HD39gCKOfs4enn7uCi6ewSFBnk6hIZ7-fjwMrGmJOcWpvFCam0HJzTXE2UM3tSA_PrW4IDE5NS-1JN43wsjAyNjA0NjEyNzRmChFAObmLKQ</recordid><startdate>20240301</startdate><enddate>20240301</enddate><creator>THORN Matthew G</creator><creator>KALIHARI Vivek</creator><creator>ZHONG Jing</creator><creator>BLAKLEY C. Gail</creator><creator>HAIN John H</creator><scope>EVB</scope></search><sort><creationdate>20240301</creationdate><title>POLYETHYLENE COPOLYMER WITH BROAD SHORT CHAIN BRANCHING DISTRIBUTION</title><author>THORN Matthew G ; KALIHARI Vivek ; ZHONG Jing ; BLAKLEY C. Gail ; HAIN John H</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_MX2023013427A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; spa</language><creationdate>2024</creationdate><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>THORN Matthew G</creatorcontrib><creatorcontrib>KALIHARI Vivek</creatorcontrib><creatorcontrib>ZHONG Jing</creatorcontrib><creatorcontrib>BLAKLEY C. Gail</creatorcontrib><creatorcontrib>HAIN John H</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>THORN Matthew G</au><au>KALIHARI Vivek</au><au>ZHONG Jing</au><au>BLAKLEY C. Gail</au><au>HAIN John H</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>POLYETHYLENE COPOLYMER WITH BROAD SHORT CHAIN BRANCHING DISTRIBUTION</title><date>2024-03-01</date><risdate>2024</risdate><abstract>A polyethylene copolymer comprising ethylene units and C4 to C8 α-olefin comonomer units having the following characteristics: a melt index from about 0.1 to about 15 g/10 min as determined at 190°C by ASTM D1238 under 2.16 kg and at 190°C; a density from 0.905 to 0.930 g/cc; a molecular weight distribution from about 1.5 to about 2.7; a Crystallization Elution Fractionation temperature range excluding the first 10% and the last 1% polymer on the temperature scale following the equation: οΤ [°C] â¿¥ -909* (density [g/cc]) + 863; and a lamellar thickness distribution following the equation: F %â¿¥ 510 * (density [g/cc] -0.905), where F % is the percentage of lamellar thickness greater than 12 nm.
Un copolímero de polietileno que comprende unidades de etileno y unidades de comonómero de a-olefina C4 a C8 que tienen las siguientes características: un índice de fusión de aproximadamente 0.1 a aproximadamente 15 g/10 min según lo determinado a 190 °C por ASTM D1238 bajo 2.16 kg y a 190 °C; una densidad de 0.905 a 0.930 g/cm3; una distribución de peso molecular de aproximadamente 1.5 a aproximadamente 2.7; un rango de temperatura de fraccionamiento por elución de cristalización que excluye el primer 10 % y el último 1 % de polímero en la escala de temperatura siguiendo la ecuación: ?T [°C] = -909*(densidad [g/cm3]) + 863; y una distribución de grosor lamelar siguiendo la ecuación: F % = 510 * (densidad [g/cm3] -0.905), en donde F % es el porcentaje de espesor lamelar mayor de 12 nm.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP |
| title | POLYETHYLENE COPOLYMER WITH BROAD SHORT CHAIN BRANCHING DISTRIBUTION |
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