ADDITIVE FOR RENDERING INERT ACIDIC OR HALOGEN-CONTAINING COMPOUNDS CONTAINED IN OLEFIN POLYMERS

ADDITIVE FOR RENDERING INERT ACIDIC OR HALOGEN-CONTAINING COMPOUNDS CONTAINED IN OLEFIN POLYMERS

A process for producing olefin polymers, which comprises the steps of polymerizing an olefin monomer in a polymerization zone in the presence of a catalyst comprising a transition metal compound to form an olefin polymer, and adding at the end of or downstream from the polymerization zone a composit...

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Hauptverfasser: LAKEMAN, PASCAL E. R. E. J, THOEN, JOHAN A
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Sprache:eng ; fre
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CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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creator LAKEMAN, PASCAL E. R. E. J
THOEN, JOHAN A
description A process for producing olefin polymers, which comprises the steps of polymerizing an olefin monomer in a polymerization zone in the presence of a catalyst comprising a transition metal compound to form an olefin polymer, and adding at the end of or downstream from the polymerization zone a composition having a weight averaged molecular weight of at least 100 and containing a group R, a cation Y, an anionic group -C(R1)2-X-, and optionally a group -C(R1)2-X-H, the composition having a relative mole fraction n of cations Y and a relative mole fraction m of group -C(R1)2-X-H, wherein 0
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J ; THOEN, JOHAN A</creatorcontrib><description><![CDATA[A process for producing olefin polymers, which comprises the steps of polymerizing an olefin monomer in a polymerization zone in the presence of a catalyst comprising a transition metal compound to form an olefin polymer, and adding at the end of or downstream from the polymerization zone a composition having a weight averaged molecular weight of at least 100 and containing a group R, a cation Y, an anionic group -C(R1)2-X-, and optionally a group -C(R1)2-X-H, the composition having a relative mole fraction n of cations Y and a relative mole fraction m of group -C(R1)2-X-H, wherein 0<n<=1, 0<=-m<1, and n+m=1. Use of such a composition for rendering inert undesired quantities of acidic compounds or halogen-containing compounds present in an olefin polymer by mixing the olefin polymer intimately with the additive composition. La présente invention concerne un procédé de production de polymères d'oléfines. A cet effet, on polymérise un monomère d'oléfine dans une zone de polymérisation en présence d'un catalyseur comprenant un composé de métal de transition de façon à former un polymère d'oléfine. En queue de polymérisation, on ajoute une composition de 100 au moins de masse moléculaire pondérale moyenne contenant un groupe R, un cation Y, un groupe anionique -C(R?1¿)¿2?-X?-¿, et éventuellement un groupe -C(R?1¿)¿2?-X-H, la composition présentant une fraction mole n relative de cations Y et une fraction mole m relative du groupe -C(R?1¿)¿2?-X-H, en respectant les conditions suivantes 0<n<=1, 0<=m<1, et n+m=1. L'invention concerne également une composition permettant d'inerter des quantités non souhaitées de composés acides ou halogénés présents dans un polymère d'oléfine en mélangeant de façon intime le polymère d'oléfine à la composition d'additif.]]></description><language>eng ; fre</language><subject>CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS</subject><creationdate>2011</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&amp;date=20111018&amp;DB=EPODOC&amp;CC=CA&amp;NR=2468093C$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25569,76552</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20111018&amp;DB=EPODOC&amp;CC=CA&amp;NR=2468093C$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LAKEMAN, PASCAL E. R. E. J</creatorcontrib><creatorcontrib>THOEN, JOHAN A</creatorcontrib><title>ADDITIVE FOR RENDERING INERT ACIDIC OR HALOGEN-CONTAINING COMPOUNDS CONTAINED IN OLEFIN POLYMERS</title><description><![CDATA[A process for producing olefin polymers, which comprises the steps of polymerizing an olefin monomer in a polymerization zone in the presence of a catalyst comprising a transition metal compound to form an olefin polymer, and adding at the end of or downstream from the polymerization zone a composition having a weight averaged molecular weight of at least 100 and containing a group R, a cation Y, an anionic group -C(R1)2-X-, and optionally a group -C(R1)2-X-H, the composition having a relative mole fraction n of cations Y and a relative mole fraction m of group -C(R1)2-X-H, wherein 0<n<=1, 0<=-m<1, and n+m=1. Use of such a composition for rendering inert undesired quantities of acidic compounds or halogen-containing compounds present in an olefin polymer by mixing the olefin polymer intimately with the additive composition. La présente invention concerne un procédé de production de polymères d'oléfines. A cet effet, on polymérise un monomère d'oléfine dans une zone de polymérisation en présence d'un catalyseur comprenant un composé de métal de transition de façon à former un polymère d'oléfine. En queue de polymérisation, on ajoute une composition de 100 au moins de masse moléculaire pondérale moyenne contenant un groupe R, un cation Y, un groupe anionique -C(R?1¿)¿2?-X?-¿, et éventuellement un groupe -C(R?1¿)¿2?-X-H, la composition présentant une fraction mole n relative de cations Y et une fraction mole m relative du groupe -C(R?1¿)¿2?-X-H, en respectant les conditions suivantes 0<n<=1, 0<=m<1, et n+m=1. L'invention concerne également une composition permettant d'inerter des quantités non souhaitées de composés acides ou halogénés présents dans un polymère d'oléfine en mélangeant de façon intime le polymère d'oléfine à la composition d'additif.]]></description><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</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><subject>USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2011</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqFi8EKgkAQhr10iOoZmhcQIiPquMzO6oDOyLoGnUxiO0UJ9v5k4L3TB9___cvkZqzlwBcCpx48iSXPkgML-QAG2TLCtBSm1JwkRZVgWH4JalVrK7aBWZKdbqAluQm1lteKfLNOFo_-OcbNzFWydRSwSOPw7uI49Pf4ip8Ozf5wPO3OGWb_iy-rgzKN</recordid><startdate>20111018</startdate><enddate>20111018</enddate><creator>LAKEMAN, PASCAL E. 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J ; THOEN, JOHAN A</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA2468093C3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2011</creationdate><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</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><topic>USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS</topic><toplevel>online_resources</toplevel><creatorcontrib>LAKEMAN, PASCAL E. R. E. J</creatorcontrib><creatorcontrib>THOEN, JOHAN A</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LAKEMAN, PASCAL E. R. E. 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Use of such a composition for rendering inert undesired quantities of acidic compounds or halogen-containing compounds present in an olefin polymer by mixing the olefin polymer intimately with the additive composition. La présente invention concerne un procédé de production de polymères d'oléfines. A cet effet, on polymérise un monomère d'oléfine dans une zone de polymérisation en présence d'un catalyseur comprenant un composé de métal de transition de façon à former un polymère d'oléfine. En queue de polymérisation, on ajoute une composition de 100 au moins de masse moléculaire pondérale moyenne contenant un groupe R, un cation Y, un groupe anionique -C(R?1¿)¿2?-X?-¿, et éventuellement un groupe -C(R?1¿)¿2?-X-H, la composition présentant une fraction mole n relative de cations Y et une fraction mole m relative du groupe -C(R?1¿)¿2?-X-H, en respectant les conditions suivantes 0<n<=1, 0<=m<1, et n+m=1. L'invention concerne également une composition permettant d'inerter des quantités non souhaitées de composés acides ou halogénés présents dans un polymère d'oléfine en mélangeant de façon intime le polymère d'oléfine à la composition d'additif.]]></abstract><oa>free_for_read</oa></addata></record>
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subjects CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
title ADDITIVE FOR RENDERING INERT ACIDIC OR HALOGEN-CONTAINING COMPOUNDS CONTAINED IN OLEFIN POLYMERS
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