Detergent composition containing Particulate detergents that have a Fluorescent Whitening Agent, Process for Preparation and use of dichoblanqueador

摘要

According to a First aspect, a Detergent composition comprising Particulate detergentsEach of which has a recubrimientosustancialmente anhydrous with a Fluorescent Whitening Agent and a nonionic surfactant.The Invention has blanqueadorasmejoradas dee sta composition Properties, even with very low levels of Bleaching AgentCompared with a composition in which the Bleaching Agent is present in the partu00edculasdetergentes.The Bleaching Agent is a compound of styryl biphenyl or coumarin and the Surfactant is a Condensed alcohol aliphatic C8 - 22.According to a Second aspect,A process for preparing a composition includes particles Spraying Detergent detergents with a mixture containing a Susta ncialmenteanhidra Surfactan and a Fluorescent Whitening AgentYou Not Ionic.Since the process of this substantially excludes the presence of water during Spraying the mixture of Surfactant agenteblanqueador / non Ioni coExceeds main problems existed in the prior art alefectuar Wet Spraying of nonionic surfactant. Moreover, a remarkable increase of the Whiteness of the product.According to a terceraspecto,The use of a substantially anhydrous mixture comprising a Fluorescent Whitening Agent and a nonionic Surfactant detergents Bleaching improves the properties of particles.When the sprinkler in the above-mentioned mixture of particles.