METHOD OF FORMING A DRY QUATERNARY AMMONIUM SALT MIXTURE
Disclosed herein is a method comprising: (a) adding an aqueous solution comprising a quaternary ammonium salt to an organic solvent in a vessel under an inert atmosphere, thereby forming a first mixture comprising the quaternary ammonium salt and the solvent; and (b) mixing the first mixture at a te...
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| creator | HOWSON, PAUL, EDWARD ORDONEZ, JUAN, RODRIGUEZ OBERHOLTZER, JACOB, LEE GUGGENHEIM, THOMAS, LINK SRIRAM, SURESH, R KHOURI, FARID, FOUAD KLOPPENBURG, LIOBA, MARIA LITTLEJOHN, MATTHEW, HAL WOODRUFF, DAVID, WINFIELD |
| description | Disclosed herein is a method comprising: (a) adding an aqueous solution comprising a quaternary ammonium salt to an organic solvent in a vessel under an inert atmosphere, thereby forming a first mixture comprising the quaternary ammonium salt and the solvent; and (b) mixing the first mixture at a temperature and for a time sufficient to remove water and a portion of the solvent from the first mixture, wherein the mixing is performed in an inert atmosphere and the temperature is less than the decomposition temperature of the quaternary ammonium salt.
L'invention concerne un procédé comprenant les opérations consistant à : (a) ajouter une solution aqueuse comprenant un sel d'ammonium quaternaire à un solvant organique dans un récipient sous une atmosphère inerte, permettant ainsi de former un premier mélange comprenant le sel d'ammonium quaternaire et le solvant; et (b) mélanger le premier mélange à une température suffisante et pendant une période de temps suffisante pour retirer l'eau et une partie du solvant à partir du premier mélange. Le mélange est effectué dans une atmosphère inerte et la température est inférieure à la température de décomposition du sel d'ammonium quaternaire. |
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L'invention concerne un procédé comprenant les opérations consistant à : (a) ajouter une solution aqueuse comprenant un sel d'ammonium quaternaire à un solvant organique dans un récipient sous une atmosphère inerte, permettant ainsi de former un premier mélange comprenant le sel d'ammonium quaternaire et le solvant; et (b) mélanger le premier mélange à une température suffisante et pendant une période de temps suffisante pour retirer l'eau et une partie du solvant à partir du premier mélange. Le mélange est effectué dans une atmosphère inerte et la température est inférieure à la température de décomposition du sel d'ammonium quaternaire.</description><language>eng ; fre</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; CHEMISTRY ; HETEROCYCLIC COMPOUNDS ; METALLURGY ; ORGANIC CHEMISTRY</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=20080710&DB=EPODOC&CC=WO&NR=2008082701A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20080710&DB=EPODOC&CC=WO&NR=2008082701A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HOWSON, PAUL, EDWARD</creatorcontrib><creatorcontrib>ORDONEZ, JUAN, RODRIGUEZ</creatorcontrib><creatorcontrib>OBERHOLTZER, JACOB, LEE</creatorcontrib><creatorcontrib>GUGGENHEIM, THOMAS, LINK</creatorcontrib><creatorcontrib>SRIRAM, SURESH, R</creatorcontrib><creatorcontrib>KHOURI, FARID, FOUAD</creatorcontrib><creatorcontrib>KLOPPENBURG, LIOBA, MARIA</creatorcontrib><creatorcontrib>LITTLEJOHN, MATTHEW, HAL</creatorcontrib><creatorcontrib>WOODRUFF, DAVID, WINFIELD</creatorcontrib><title>METHOD OF FORMING A DRY QUATERNARY AMMONIUM SALT MIXTURE</title><description>Disclosed herein is a method comprising: (a) adding an aqueous solution comprising a quaternary ammonium salt to an organic solvent in a vessel under an inert atmosphere, thereby forming a first mixture comprising the quaternary ammonium salt and the solvent; and (b) mixing the first mixture at a temperature and for a time sufficient to remove water and a portion of the solvent from the first mixture, wherein the mixing is performed in an inert atmosphere and the temperature is less than the decomposition temperature of the quaternary ammonium salt.
L'invention concerne un procédé comprenant les opérations consistant à : (a) ajouter une solution aqueuse comprenant un sel d'ammonium quaternaire à un solvant organique dans un récipient sous une atmosphère inerte, permettant ainsi de former un premier mélange comprenant le sel d'ammonium quaternaire et le solvant; et (b) mélanger le premier mélange à une température suffisante et pendant une période de temps suffisante pour retirer l'eau et une partie du solvant à partir du premier mélange. Le mélange est effectué dans une atmosphère inerte et la température est inférieure à la température de décomposition du sel d'ammonium quaternaire.</description><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS</subject><subject>CHEMISTRY</subject><subject>HETEROCYCLIC COMPOUNDS</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2008</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLDwdQ3x8HdR8HdTcPMP8vX0c1dwVHAJilQIDHUMcQ3ycwQyHX19_f08Q30Vgh19QhR8PSNCQoNceRhY0xJzilN5oTQ3g7Kba4izh25qQX58anFBYnJqXmpJfLi_kYGBhYGFkbmBoaOhMXGqAAacKXA</recordid><startdate>20080710</startdate><enddate>20080710</enddate><creator>HOWSON, PAUL, EDWARD</creator><creator>ORDONEZ, JUAN, RODRIGUEZ</creator><creator>OBERHOLTZER, JACOB, LEE</creator><creator>GUGGENHEIM, THOMAS, LINK</creator><creator>SRIRAM, SURESH, R</creator><creator>KHOURI, FARID, FOUAD</creator><creator>KLOPPENBURG, LIOBA, MARIA</creator><creator>LITTLEJOHN, MATTHEW, HAL</creator><creator>WOODRUFF, DAVID, WINFIELD</creator><scope>EVB</scope></search><sort><creationdate>20080710</creationdate><title>METHOD OF FORMING A DRY QUATERNARY AMMONIUM SALT MIXTURE</title><author>HOWSON, PAUL, EDWARD ; ORDONEZ, JUAN, RODRIGUEZ ; OBERHOLTZER, JACOB, LEE ; GUGGENHEIM, THOMAS, LINK ; SRIRAM, SURESH, R ; KHOURI, FARID, FOUAD ; KLOPPENBURG, LIOBA, MARIA ; LITTLEJOHN, MATTHEW, HAL ; WOODRUFF, DAVID, WINFIELD</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2008082701A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2008</creationdate><topic>ACYCLIC OR CARBOCYCLIC COMPOUNDS</topic><topic>CHEMISTRY</topic><topic>HETEROCYCLIC COMPOUNDS</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><toplevel>online_resources</toplevel><creatorcontrib>HOWSON, PAUL, EDWARD</creatorcontrib><creatorcontrib>ORDONEZ, JUAN, RODRIGUEZ</creatorcontrib><creatorcontrib>OBERHOLTZER, JACOB, LEE</creatorcontrib><creatorcontrib>GUGGENHEIM, THOMAS, LINK</creatorcontrib><creatorcontrib>SRIRAM, SURESH, R</creatorcontrib><creatorcontrib>KHOURI, FARID, FOUAD</creatorcontrib><creatorcontrib>KLOPPENBURG, LIOBA, MARIA</creatorcontrib><creatorcontrib>LITTLEJOHN, MATTHEW, HAL</creatorcontrib><creatorcontrib>WOODRUFF, DAVID, WINFIELD</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HOWSON, PAUL, EDWARD</au><au>ORDONEZ, JUAN, RODRIGUEZ</au><au>OBERHOLTZER, JACOB, LEE</au><au>GUGGENHEIM, THOMAS, LINK</au><au>SRIRAM, SURESH, R</au><au>KHOURI, FARID, FOUAD</au><au>KLOPPENBURG, LIOBA, MARIA</au><au>LITTLEJOHN, MATTHEW, HAL</au><au>WOODRUFF, DAVID, WINFIELD</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD OF FORMING A DRY QUATERNARY AMMONIUM SALT MIXTURE</title><date>2008-07-10</date><risdate>2008</risdate><abstract>Disclosed herein is a method comprising: (a) adding an aqueous solution comprising a quaternary ammonium salt to an organic solvent in a vessel under an inert atmosphere, thereby forming a first mixture comprising the quaternary ammonium salt and the solvent; and (b) mixing the first mixture at a temperature and for a time sufficient to remove water and a portion of the solvent from the first mixture, wherein the mixing is performed in an inert atmosphere and the temperature is less than the decomposition temperature of the quaternary ammonium salt.
L'invention concerne un procédé comprenant les opérations consistant à : (a) ajouter une solution aqueuse comprenant un sel d'ammonium quaternaire à un solvant organique dans un récipient sous une atmosphère inerte, permettant ainsi de former un premier mélange comprenant le sel d'ammonium quaternaire et le solvant; et (b) mélanger le premier mélange à une température suffisante et pendant une période de temps suffisante pour retirer l'eau et une partie du solvant à partir du premier mélange. Le mélange est effectué dans une atmosphère inerte et la température est inférieure à la température de décomposition du sel d'ammonium quaternaire.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY |
| title | METHOD OF FORMING A DRY QUATERNARY AMMONIUM SALT MIXTURE |
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