Oppslemming som inneholder titandioksyd og fremgangsmåte for dannelse av oppslemmingen
En ny metode for fremstilling av titandioksydoppslemminger som har et høyt faststoffinnhold omfatter å underkaste en vandig oppslemming av titandioksyd for krysstrømfiltrering for å fremstille en oppslemming som inneholder minst 50 vekt%, foretrukket 60 til 80 vekt% titandioksyd. Oppslemmingen kan v...
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| creator | SPRUCE, STEPHEN ROBERT DRURY, KEVIN DAVIS, MARTIN REID BURTON ROBSON, KEITH TRENDELL, MICHAEL JOHN |
| description | En ny metode for fremstilling av titandioksydoppslemminger som har et høyt faststoffinnhold omfatter å underkaste en vandig oppslemming av titandioksyd for krysstrømfiltrering for å fremstille en oppslemming som inneholder minst 50 vekt%, foretrukket 60 til 80 vekt% titandioksyd. Oppslemmingen kan vaskes under filtreringen for å redusere konsentrasjonen av oppløselige ioner. Ved prosessen kan det fremstilles konsentrerte oppslemminger av titandioksyd som har bemerk- elsesverdig lave viskositeter.
A novel method for the production of titanium dioxide slurries having a high solids content comprises subjecting an aqueous slurry of titanium dioxide to cross-flow filtration to produce a slurry containing at least 50%, preferably 60 to 80% titanium dioxide by weight. The slurry can be washed during filtration to reduce the concentration of soluble ions. The process can produce concentrated slurries of titanium dioxide having remarkably low viscosities. |
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A novel method for the production of titanium dioxide slurries having a high solids content comprises subjecting an aqueous slurry of titanium dioxide to cross-flow filtration to produce a slurry containing at least 50%, preferably 60 to 80% titanium dioxide by weight. The slurry can be washed during filtration to reduce the concentration of soluble ions. The process can produce concentrated slurries of titanium dioxide having remarkably low viscosities.</description><edition>6</edition><language>nor</language><subject>ADHESIVES ; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ; CHEMICAL PAINT OR INK REMOVERS ; CHEMISTRY ; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS ; COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F ; CORRECTING FLUIDS ; DYES ; FILLING PASTES ; INKS ; INORGANIC CHEMISTRY ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; PAINTS ; PASTES OR SOLIDS FOR COLOURING OR PRINTING ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; POLISHES ; SEPARATION ; THEIR RELEVANT APPARATUS ; TRANSPORTING ; USE OF MATERIALS THEREFOR ; WOODSTAINS</subject><creationdate>1995</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=19950608&DB=EPODOC&CC=NO&NR=944686L$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19950608&DB=EPODOC&CC=NO&NR=944686L$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SPRUCE, STEPHEN ROBERT</creatorcontrib><creatorcontrib>DRURY, KEVIN</creatorcontrib><creatorcontrib>DAVIS, MARTIN REID BURTON</creatorcontrib><creatorcontrib>ROBSON, KEITH</creatorcontrib><creatorcontrib>TRENDELL, MICHAEL JOHN</creatorcontrib><title>Oppslemming som inneholder titandioksyd og fremgangsmåte for dannelse av oppslemmingen</title><description>En ny metode for fremstilling av titandioksydoppslemminger som har et høyt faststoffinnhold omfatter å underkaste en vandig oppslemming av titandioksyd for krysstrømfiltrering for å fremstille en oppslemming som inneholder minst 50 vekt%, foretrukket 60 til 80 vekt% titandioksyd. Oppslemmingen kan vaskes under filtreringen for å redusere konsentrasjonen av oppløselige ioner. Ved prosessen kan det fremstilles konsentrerte oppslemminger av titandioksyd som har bemerk- elsesverdig lave viskositeter.
A novel method for the production of titanium dioxide slurries having a high solids content comprises subjecting an aqueous slurry of titanium dioxide to cross-flow filtration to produce a slurry containing at least 50%, preferably 60 to 80% titanium dioxide by weight. The slurry can be washed during filtration to reduce the concentration of soluble ions. The process can produce concentrated slurries of titanium dioxide having remarkably low viscosities.</description><subject>ADHESIVES</subject><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</subject><subject>CHEMICAL PAINT OR INK REMOVERS</subject><subject>CHEMISTRY</subject><subject>COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS</subject><subject>COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F</subject><subject>CORRECTING FLUIDS</subject><subject>DYES</subject><subject>FILLING PASTES</subject><subject>INKS</subject><subject>INORGANIC CHEMISTRY</subject><subject>METALLURGY</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>NATURAL RESINS</subject><subject>PAINTS</subject><subject>PASTES OR SOLIDS FOR COLOURING OR PRINTING</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>POLISHES</subject><subject>SEPARATION</subject><subject>THEIR RELEVANT APPARATUS</subject><subject>TRANSPORTING</subject><subject>USE OF MATERIALS THEREFOR</subject><subject>WOODSTAINS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1995</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZAj3LygozknNzc3MS1cozs9VyMzLS83Iz0lJLVIoySxJzEvJzM8urkxRyE9XSCtKzU1PzEsvzj28tCRVIS2_SCElEag8pzhVIbFMIR9hUmoeDwNrWiJQghdKczPIu7mGOHvophbkx6cWFyQmp-allsT7-VuamJhZmPn4GBNWAQBceDtH</recordid><startdate>19950608</startdate><enddate>19950608</enddate><creator>SPRUCE, STEPHEN ROBERT</creator><creator>DRURY, KEVIN</creator><creator>DAVIS, MARTIN REID BURTON</creator><creator>ROBSON, KEITH</creator><creator>TRENDELL, MICHAEL JOHN</creator><scope>EVB</scope></search><sort><creationdate>19950608</creationdate><title>Oppslemming som inneholder titandioksyd og fremgangsmåte for dannelse av oppslemmingen</title><author>SPRUCE, STEPHEN ROBERT ; DRURY, KEVIN ; DAVIS, MARTIN REID BURTON ; ROBSON, KEITH ; TRENDELL, MICHAEL JOHN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_NO944686LL3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>nor</language><creationdate>1995</creationdate><topic>ADHESIVES</topic><topic>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</topic><topic>CHEMICAL PAINT OR INK REMOVERS</topic><topic>CHEMISTRY</topic><topic>COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS</topic><topic>COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F</topic><topic>CORRECTING FLUIDS</topic><topic>DYES</topic><topic>FILLING PASTES</topic><topic>INKS</topic><topic>INORGANIC CHEMISTRY</topic><topic>METALLURGY</topic><topic>MISCELLANEOUS APPLICATIONS OF MATERIALS</topic><topic>MISCELLANEOUS COMPOSITIONS</topic><topic>NATURAL RESINS</topic><topic>PAINTS</topic><topic>PASTES OR SOLIDS FOR COLOURING OR PRINTING</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>POLISHES</topic><topic>SEPARATION</topic><topic>THEIR RELEVANT APPARATUS</topic><topic>TRANSPORTING</topic><topic>USE OF MATERIALS THEREFOR</topic><topic>WOODSTAINS</topic><toplevel>online_resources</toplevel><creatorcontrib>SPRUCE, STEPHEN ROBERT</creatorcontrib><creatorcontrib>DRURY, KEVIN</creatorcontrib><creatorcontrib>DAVIS, MARTIN REID BURTON</creatorcontrib><creatorcontrib>ROBSON, KEITH</creatorcontrib><creatorcontrib>TRENDELL, MICHAEL JOHN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SPRUCE, STEPHEN ROBERT</au><au>DRURY, KEVIN</au><au>DAVIS, MARTIN REID BURTON</au><au>ROBSON, KEITH</au><au>TRENDELL, MICHAEL JOHN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Oppslemming som inneholder titandioksyd og fremgangsmåte for dannelse av oppslemmingen</title><date>1995-06-08</date><risdate>1995</risdate><abstract>En ny metode for fremstilling av titandioksydoppslemminger som har et høyt faststoffinnhold omfatter å underkaste en vandig oppslemming av titandioksyd for krysstrømfiltrering for å fremstille en oppslemming som inneholder minst 50 vekt%, foretrukket 60 til 80 vekt% titandioksyd. Oppslemmingen kan vaskes under filtreringen for å redusere konsentrasjonen av oppløselige ioner. Ved prosessen kan det fremstilles konsentrerte oppslemminger av titandioksyd som har bemerk- elsesverdig lave viskositeter.
A novel method for the production of titanium dioxide slurries having a high solids content comprises subjecting an aqueous slurry of titanium dioxide to cross-flow filtration to produce a slurry containing at least 50%, preferably 60 to 80% titanium dioxide by weight. The slurry can be washed during filtration to reduce the concentration of soluble ions. The process can produce concentrated slurries of titanium dioxide having remarkably low viscosities.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVES CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F CORRECTING FLUIDS DYES FILLING PASTES INKS INORGANIC CHEMISTRY METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL POLISHES SEPARATION THEIR RELEVANT APPARATUS TRANSPORTING USE OF MATERIALS THEREFOR WOODSTAINS |
| title | Oppslemming som inneholder titandioksyd og fremgangsmåte for dannelse av oppslemmingen |
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