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Towards a new model for the calculation of CPVC in latex coatings

dc.creatorVelez Oritz, Ederleyspa
dc.creatorJulian, Restrepospa
dc.date.accessioned2017-06-15T21:49:32Z
dc.date.available2017-06-15T21:49:32Z
dc.date.created2015
dc.identifier.citationVelez Ortiz, E., & Restrepo, J. A. (2015). Towards a new model for the calculation of CPVC in latex coatings. Surface coatings international, 98(3), 133-136.spa
dc.identifier.issn17540925
dc.identifier.urihttp://hdl.handle.net/11407/3273
dc.descriptionIt has been shown graphically that the monodisperse resins give rise to higher LCPVC values than polydispersed resins, which ultimately allows the coatings formulator to propose latex paints with higher PVCs and therefore coatings with a better cost/benefit relationship. The LCPVC model is a function of the particle size ratio between the resin and the pigmentary system, so the equation which has been derived in the work is not a function of any OAI value of the pigmentary system. There is a relatively successful model to calculate the CPVC (critical pigment volume concentration) in solvent-based paints as a function of the OAI, but there is no similar successful one for latex paints, reflecting the deep physical-chemical differences between both coating systems. Previous models proposed for latex systems may be considered unreliable because they are proposed as a function of the OAI, while this model can better represent the particles' condition (pigment as much as resin) at the LCPVC, although it could be subject to some future refinements.spa
dc.language.isoeng
dc.publisher Oil & Colour Chemists' Association (OCCA)spa
dc.relation.isversionofhttps://www.tib.eu/en/search/id/ceaba%3ACEAB20150700418/Towards-a-new-model-for-the-calculation-of-CPVC/?tx_tibsearch_search%5Bsearchspace%5D=tn#documentinfospa
dc.sourceSurface Coatings Internationalspa
dc.subjectLatexspa
dc.subjectCoating-material: paintspa
dc.subjectCoating-machinesspa
dc.subjectCoating-systemspa
dc.subjectGrain-sizespa
dc.subjectPigmentsspa
dc.subjectLatexspa
dc.subjectAnstrichmittelspa
dc.subjectBeschichtungsmaschinespa
dc.subjectBeschichtungssystemspa
dc.subjectPartikelgrößespa
dc.subjectPigmentspa
dc.subjectChemical Differencesspa
dc.titleTowards a new model for the calculation of CPVC in latex coatingsspa
dc.typeArticleeng
dc.rights.accessrightsinfo:eu-repo/semantics/restrictedAccess
dc.rights.accessrightsinfo:eu-repo/semantics/restrictedAccess
dc.publisher.programTronco común Ingenieríasspa
dc.publisher.facultyFacultad de Ciencias Básicasspa
dc.creator.affiliationVelez Oritz, Ederley; Universidad de Medellínspa
dc.creator.affiliationJulian, Restrepospa
dc.relation.ispartofesSurface Coatings International. JOCCA Journal of the Oil & Colour Chemist's Association; 98, 3; 133-136spa
dc.type.driverinfo:eu-repo/semantics/article


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