COMPOSITIONS BASED ON POLYVINYLIDENE FLUORIDE

The following composition is useful for the manufacture of pipes for conveying hydrocarbons extracted from off-shore or on-shore oil deposits: at least one vinylidene fluoride (VF2) homopolymer (A) or a copolymer (A) of VF2 and at least one other monomer copolymerizable with VF2, in which the monome...

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Hauptverfasser:	SCHLUND BRUNO, PASCAL THIERRY
Format:	Patent
Sprache:	eng
Schlagworte:	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	SCHLUND BRUNO PASCAL THIERRY
description	The following composition is useful for the manufacture of pipes for conveying hydrocarbons extracted from off-shore or on-shore oil deposits: at least one vinylidene fluoride (VF2) homopolymer (A) or a copolymer (A) of VF2 and at least one other monomer copolymerizable with VF2, in which the monomer is present in an amount of between 0 and 30 parts by weight per 100 parts by weight of VF2, at least one fluoroelastomer B, optionally a plasticizer C, On the one hand, the composition comprises from 0.5 to 10 parts by weight of B and from 0 to 10 parts by weight of C per 100 parts by weight of A, with the additional condition that the sum of B and C is from 0.5 to 10.5 parts by weight. On the other hand, the vinylidene fluoride homopolymer or copolymer (A) is chosen in such a way that it has a melt flow index, measured according to the ISO 1133 standard at 230° C. under a load of 5 kg, of less than 5 g/10 min and a critical modulus GC, at the intersection of the melt shear moduli G' and G'' measured at 190° C., of between 5 and 22 kPa.
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On the other hand, the vinylidene fluoride homopolymer or copolymer (A) is chosen in such a way that it has a melt flow index, measured according to the ISO 1133 standard at 230° C. under a load of 5 kg, of less than 5 g/10 min and a critical modulus GC, at the intersection of the melt shear moduli G' and G'' measured at 190° C., of between 5 and 22 kPa.</description><language>eng</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>2008</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=20080828&DB=EPODOC&CC=US&NR=2008207819A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25568,76551</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20080828&DB=EPODOC&CC=US&NR=2008207819A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SCHLUND BRUNO</creatorcontrib><creatorcontrib>PASCAL THIERRY</creatorcontrib><title>COMPOSITIONS BASED ON POLYVINYLIDENE FLUORIDE</title><description>The following composition is useful for the manufacture of pipes for conveying hydrocarbons extracted from off-shore or on-shore oil deposits: at least one vinylidene fluoride (VF2) homopolymer (A) or a copolymer (A) of VF2 and at least one other monomer copolymerizable with VF2, in which the monomer is present in an amount of between 0 and 30 parts by weight per 100 parts by weight of VF2, at least one fluoroelastomer B, optionally a plasticizer C, On the one hand, the composition comprises from 0.5 to 10 parts by weight of B and from 0 to 10 parts by weight of C per 100 parts by weight of A, with the additional condition that the sum of B and C is from 0.5 to 10.5 parts by weight. On the other hand, the vinylidene fluoride homopolymer or copolymer (A) is chosen in such a way that it has a melt flow index, measured according to the ISO 1133 standard at 230° C. under a load of 5 kg, of less than 5 g/10 min and a critical modulus GC, at the intersection of the melt shear moduli G' and G'' measured at 190° C., of between 5 and 22 kPa.</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>2008</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNB19vcN8A_2DPH09wtWcHIMdnVR8PdTCPD3iQzz9Iv08XRx9XNVcPMJ9Q8CMnkYWNMSc4pTeaE0N4Oym2uIs4duakF-fGpxQWJyal5qSXxosJGBgYWRgbmFoaWjoTFxqgB-uCbK</recordid><startdate>20080828</startdate><enddate>20080828</enddate><creator>SCHLUND BRUNO</creator><creator>PASCAL THIERRY</creator><scope>EVB</scope></search><sort><creationdate>20080828</creationdate><title>COMPOSITIONS BASED ON POLYVINYLIDENE FLUORIDE</title><author>SCHLUND BRUNO ; PASCAL THIERRY</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2008207819A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2008</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>SCHLUND BRUNO</creatorcontrib><creatorcontrib>PASCAL THIERRY</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SCHLUND BRUNO</au><au>PASCAL THIERRY</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>COMPOSITIONS BASED ON POLYVINYLIDENE FLUORIDE</title><date>2008-08-28</date><risdate>2008</risdate><abstract>The following composition is useful for the manufacture of pipes for conveying hydrocarbons extracted from off-shore or on-shore oil deposits: at least one vinylidene fluoride (VF2) homopolymer (A) or a copolymer (A) of VF2 and at least one other monomer copolymerizable with VF2, in which the monomer is present in an amount of between 0 and 30 parts by weight per 100 parts by weight of VF2, at least one fluoroelastomer B, optionally a plasticizer C, On the one hand, the composition comprises from 0.5 to 10 parts by weight of B and from 0 to 10 parts by weight of C per 100 parts by weight of A, with the additional condition that the sum of B and C is from 0.5 to 10.5 parts by weight. On the other hand, the vinylidene fluoride homopolymer or copolymer (A) is chosen in such a way that it has a melt flow index, measured according to the ISO 1133 standard at 230° C. under a load of 5 kg, of less than 5 g/10 min and a critical modulus GC, at the intersection of the melt shear moduli G' and G'' measured at 190° C., of between 5 and 22 kPa.</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	COMPOSITIONS BASED ON POLYVINYLIDENE FLUORIDE
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