SELF-INVERTING POLYMER EMULSIONS
A polymer composition has been developed that provides low viscosity oil-in-water polymer emulsions that release the polymer in the emulsion at a faster rate and without an additional surfactant when the emulsion is added to a hydrocarbon stream. Use of a temperature-sensitive emulsifying surfactant...
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| creator | LI, XIAOJIN HARRY MOLONEY, JEREMY LEFLEMME, NICOLAS J BRINKMAN, KERRY CHARLES PHAN, TRI T CASH, MICHAEL |
| description | A polymer composition has been developed that provides low viscosity oil-in-water polymer emulsions that release the polymer in the emulsion at a faster rate and without an additional surfactant when the emulsion is added to a hydrocarbon stream. Use of a temperature-sensitive emulsifying surfactant facilitates inversion of the oil-in-water polymer emulsion when applied to a hydrocarbon composition at a temperature sufficiently high to destabilize the emulsion. These compositions are particularly useful as drag reducers for delivery to a subsea flowline via an umbilical line.
L'invention concerne une composition de polymère qui fournit des émulsions de polymère d'huile dans l'eau à faible viscosité qui libèrent le polymère dans l'émulsion à une vitesse plus rapide et sans tensioactif supplémentaire lorsque l'émulsion est ajoutée à un courant d'hydrocarbure. L'utilisation d'un tensioactif émulsifiant sensible à la température facilite l'inversion de l'émulsion de polymère huile dans l'eau lorsqu'elle est appliquée à une composition d'hydrocarbure à une température suffisamment élevée pour déstabiliser l'émulsion. Ces compositions sont particulièrement utiles en tant que réducteurs de traînée pour l'apport à une conduite d'écoulement sous-marine par l'intermédiaire d'une ligne ombilicale. |
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L'invention concerne une composition de polymère qui fournit des émulsions de polymère d'huile dans l'eau à faible viscosité qui libèrent le polymère dans l'émulsion à une vitesse plus rapide et sans tensioactif supplémentaire lorsque l'émulsion est ajoutée à un courant d'hydrocarbure. L'utilisation d'un tensioactif émulsifiant sensible à la température facilite l'inversion de l'émulsion de polymère huile dans l'eau lorsqu'elle est appliquée à une composition d'hydrocarbure à une température suffisamment élevée pour déstabiliser l'émulsion. Ces compositions sont particulièrement utiles en tant que réducteurs de traînée pour l'apport à une conduite d'écoulement sous-marine par l'intermédiaire d'une ligne ombilicale.</description><language>eng ; fre</language><subject>ADHESIVES ; BLASTING ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; DYES ; EARTH DRILLING ; EARTH DRILLING, e.g. DEEP DRILLING ; FIXED CONSTRUCTIONS ; HEATING ; LIGHTING ; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS ; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE ; MECHANICAL ENGINEERING ; METALLURGY ; MINING ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS ; ORGANIC MACROMOLECULAR COMPOUNDS ; PAINTS ; PIPE-LINE SYSTEMS ; PIPE-LINES ; POLISHES ; STORING OF DISTRIBUTING GASES OR LIQUIDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; WEAPONS</subject><creationdate>2020</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=20201001&DB=EPODOC&CC=CA&NR=3134708A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201001&DB=EPODOC&CC=CA&NR=3134708A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI, XIAOJIN HARRY</creatorcontrib><creatorcontrib>MOLONEY, JEREMY</creatorcontrib><creatorcontrib>LEFLEMME, NICOLAS J</creatorcontrib><creatorcontrib>BRINKMAN, KERRY CHARLES</creatorcontrib><creatorcontrib>PHAN, TRI T</creatorcontrib><creatorcontrib>CASH, MICHAEL</creatorcontrib><title>SELF-INVERTING POLYMER EMULSIONS</title><description>A polymer composition has been developed that provides low viscosity oil-in-water polymer emulsions that release the polymer in the emulsion at a faster rate and without an additional surfactant when the emulsion is added to a hydrocarbon stream. Use of a temperature-sensitive emulsifying surfactant facilitates inversion of the oil-in-water polymer emulsion when applied to a hydrocarbon composition at a temperature sufficiently high to destabilize the emulsion. These compositions are particularly useful as drag reducers for delivery to a subsea flowline via an umbilical line.
L'invention concerne une composition de polymère qui fournit des émulsions de polymère d'huile dans l'eau à faible viscosité qui libèrent le polymère dans l'émulsion à une vitesse plus rapide et sans tensioactif supplémentaire lorsque l'émulsion est ajoutée à un courant d'hydrocarbure. L'utilisation d'un tensioactif émulsifiant sensible à la température facilite l'inversion de l'émulsion de polymère huile dans l'eau lorsqu'elle est appliquée à une composition d'hydrocarbure à une température suffisamment élevée pour déstabiliser l'émulsion. Ces compositions sont particulièrement utiles en tant que réducteurs de traînée pour l'apport à une conduite d'écoulement sous-marine par l'intermédiaire d'une ligne ombilicale.</description><subject>ADHESIVES</subject><subject>BLASTING</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>DYES</subject><subject>EARTH DRILLING</subject><subject>EARTH DRILLING, e.g. DEEP DRILLING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</subject><subject>MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE</subject><subject>MECHANICAL ENGINEERING</subject><subject>METALLURGY</subject><subject>MINING</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>NATURAL RESINS</subject><subject>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PAINTS</subject><subject>PIPE-LINE SYSTEMS</subject><subject>PIPE-LINES</subject><subject>POLISHES</subject><subject>STORING OF DISTRIBUTING GASES OR LIQUIDS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFAIdvVx0_X0C3MNCvH0c1cI8PeJ9HUNUnD1DfUJ9vT3C-ZhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfHOjsaGxibmBhaOhsZEKAEA0s4htQ</recordid><startdate>20201001</startdate><enddate>20201001</enddate><creator>LI, XIAOJIN HARRY</creator><creator>MOLONEY, JEREMY</creator><creator>LEFLEMME, NICOLAS J</creator><creator>BRINKMAN, KERRY CHARLES</creator><creator>PHAN, TRI T</creator><creator>CASH, MICHAEL</creator><scope>EVB</scope></search><sort><creationdate>20201001</creationdate><title>SELF-INVERTING POLYMER EMULSIONS</title><author>LI, XIAOJIN HARRY ; MOLONEY, JEREMY ; LEFLEMME, NICOLAS J ; BRINKMAN, KERRY CHARLES ; PHAN, TRI T ; CASH, MICHAEL</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA3134708A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2020</creationdate><topic>ADHESIVES</topic><topic>BLASTING</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>DYES</topic><topic>EARTH DRILLING</topic><topic>EARTH DRILLING, e.g. DEEP DRILLING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</topic><topic>MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE</topic><topic>MECHANICAL ENGINEERING</topic><topic>METALLURGY</topic><topic>MINING</topic><topic>MISCELLANEOUS APPLICATIONS OF MATERIALS</topic><topic>MISCELLANEOUS COMPOSITIONS</topic><topic>NATURAL RESINS</topic><topic>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PAINTS</topic><topic>PIPE-LINE SYSTEMS</topic><topic>PIPE-LINES</topic><topic>POLISHES</topic><topic>STORING OF DISTRIBUTING GASES OR LIQUIDS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>LI, XIAOJIN HARRY</creatorcontrib><creatorcontrib>MOLONEY, JEREMY</creatorcontrib><creatorcontrib>LEFLEMME, NICOLAS J</creatorcontrib><creatorcontrib>BRINKMAN, KERRY CHARLES</creatorcontrib><creatorcontrib>PHAN, TRI T</creatorcontrib><creatorcontrib>CASH, MICHAEL</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LI, XIAOJIN HARRY</au><au>MOLONEY, JEREMY</au><au>LEFLEMME, NICOLAS J</au><au>BRINKMAN, KERRY CHARLES</au><au>PHAN, TRI T</au><au>CASH, MICHAEL</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SELF-INVERTING POLYMER EMULSIONS</title><date>2020-10-01</date><risdate>2020</risdate><abstract>A polymer composition has been developed that provides low viscosity oil-in-water polymer emulsions that release the polymer in the emulsion at a faster rate and without an additional surfactant when the emulsion is added to a hydrocarbon stream. Use of a temperature-sensitive emulsifying surfactant facilitates inversion of the oil-in-water polymer emulsion when applied to a hydrocarbon composition at a temperature sufficiently high to destabilize the emulsion. These compositions are particularly useful as drag reducers for delivery to a subsea flowline via an umbilical line.
L'invention concerne une composition de polymère qui fournit des émulsions de polymère d'huile dans l'eau à faible viscosité qui libèrent le polymère dans l'émulsion à une vitesse plus rapide et sans tensioactif supplémentaire lorsque l'émulsion est ajoutée à un courant d'hydrocarbure. L'utilisation d'un tensioactif émulsifiant sensible à la température facilite l'inversion de l'émulsion de polymère huile dans l'eau lorsqu'elle est appliquée à une composition d'hydrocarbure à une température suffisamment élevée pour déstabiliser l'émulsion. Ces compositions sont particulièrement utiles en tant que réducteurs de traînée pour l'apport à une conduite d'écoulement sous-marine par l'intermédiaire d'une ligne ombilicale.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVES BLASTING CHEMISTRY COMPOSITIONS BASED THEREON DYES EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS HEATING LIGHTING MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE MECHANICAL ENGINEERING METALLURGY MINING MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PIPE-LINE SYSTEMS PIPE-LINES POLISHES STORING OF DISTRIBUTING GASES OR LIQUIDS THEIR PREPARATION OR CHEMICAL WORKING-UP WEAPONS |
| title | SELF-INVERTING POLYMER EMULSIONS |
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