Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/84594
Type: Patente
Title: Preparation Of Aluminum Phosphate Or Polyphosphate Particles
Author: Galembeck Fernando [br]
Rosseto Renato [br]
Mastrangelo Amaro Dos Santos Adamo Cesar [br]
De Brito Joao [br]
Abstract: A process for the preparation of amorphous aluminum phosphate or polyphosphate-based pigment by reacting aluminum phosphate and sodium aluminate is provided. The amorphous aluminum phosphate or polyphosphate is characterized by a skeletal density of less than 2.50 grams per cubic centimeter and a phosphorus to aluminum mole ratio of greater than 1. In one embodiment, the composition is useful in paints as a substitute for titanium dioxide.
Rights: aberto
Date Issue: 14-Feb-2008
Appears in Collections:Patentes

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