Lubrizol Hyperdispersants-Product-Guide

ProductGuideSolSPerSe®HyperdispersantsSolPluS®Hyperdispersantslanco™tHixthickenerircoGel®rheologycontrolagentsSoltHix®rheologycontrolagentsHectone™thickenerSolSPerSe®HyperdispersantsSolPluS®HyperdispersantsHyperdispersantsandrheologycontroladditivesforPaintsandcoatingsintroductionWhatthisGuidecoversthisguideoverviewsthewiderangeofdispersanttechnologyofferedbylubrizolundertheSolSPerSe®andSolPluS®tradenamesaswellastheextensiverangeofrheologycontroladditiveslikeHectone™,lanco™tHix,ircoGel®andSoltHix®.SolSPerSe®andSolPluS®Hyperdispersantscoverawiderangeofapplications;almostanycombinationofsolidparticulatebeingdispersedintoaliquidmediumcanbecateredfor.SolPluS®Hyperdispersantshaveprimarilybeendevelopedtomeettheneedsoftheplasticsindustry.theyarealsoeffectiveincertaincoatingsapplications.Hectone®,lanco™tHix,ircoGel®,andSoltHix®productlineshavebeendevelopedtoprovideeffectiverheologycontrolformanycoatingsystems,aidingpigmentsuspensionandpreventingsag.:Withcertainorganicpigments,itmaybeadvantageoustoincludetheuseofaSolSPerSe®‘synergist’incombinationwiththepolymericSolSPerSe®Hyperdispersant.thesynergistagentshelptoimprovetheinteractionbetweenthepolymericSolSPerSe®agentandthesurfaceofcertainorganicpigments(e.g.phthalocyanineblues,greens)andcarbonblackpigments.thesynergistHyperdispersantsinclude:SolSPerSe®5000-foruseonorganicblues/greensandcarbonblackpigmentsinsolventbasedsystemsSolSPerSe®12000-foruseonorganicblues/greensandcarbonblackpigmentsinwaterandalcoholbasedsystemsSolSPerSe®22000-foruseoncertainorganicredandyellowpigmentsinsolventbasedsystemstherecommendedpolymericHyperdispersant:synergistratiosare-2:1forcarbonblackpigments,-4:1fororganicblue/greenpigmentsand-9:1fororganicred/yellowpigments.132402400026000210001330019000112001365064000470002000040000410902700072700360003510036000410003900032000240003660028000326003000Aliphatic(whitespirit,mineralspirit,petroleumdistillates,paraffinsolvent,vegetableoils)Aromatics(toluene,xylene,Solvesso100,solventnaptha)Aromatic/EsterMixturesUVMonomer(acrylates,vinylether)SOLSPERSE®MixturesofEster/Ketone(butylacetate,MPA,EEP/MEK,MIAK,MIBK,acetone)Alcohol(ethanol)WaterUniversal(ethyleneglycol,propyleneglycol,hexyleneglycol,glycol/water)4600066000organicpigmentinorganicpigment80004400020000385007650032500710006500076400350005MinimalresinSolSPerSe®Hyperdispersantsarewidelyusedinapplicationswhereresinsareacomponentofthemillbasee.g.paintsandcoatings.anchoringoftheSolSPerSe®HyperdispersanttothepigmentsurfacecanbeaffectedbycompetitionbetweentheresinandtheHyperdispersantforthesurfaceoftheparticle.oncetheSolSPerSe®Hyperdispersantanchorgroupisattachedtothepigmentsurfaceitwillremainfirmlyattached.Moleculesofresin,however,aretransientlyadsorbedonthesurfaceofthepigmentand,eventhoughnotfirmlyanchored,theycanstillhindertheSolSPerSe®Hyperdispersantanchoringprocess.thecompetitionforthepigmentsurface,resultingfromusing“goodwetting”resins,isthemostseverecase.inthepresenceofSolSPerSe®Hyperdispersants,good“wetting”or“grinding”resinsneednotnecessarilybeselectedforuseinthedispersionmedium.otherresins,moresuitabletoend-filmproperties,canbeusedsinceSolSPerSe®Hyperdispersantswillprovidetheessentialpigmentwettingfunction.WerecommendthatMiniMuMresinsolidsareusedinthemillbase,butpresentinsufficientquantitiestoproducethenecessarylet-downstabilityortoproducefinalcoatingswiththeappropriateresinandsolventcontents.ifrelativelygoodwettingresinsareused,werecommendusingapproximately10%resin-solidssolutionasthegrindingmediumand,forrelativelypoorwettingresins,theminimumamountuptothelevelconventionallyused.needforahigherpigmentloadingWhenusingSolSPerSe®Hyperdispersants,wehavedescribedabovetheneedtominimisetheamountofresininthemillbase.indoingsothecontributionfromtheresintotheviscosityo