Concept
Mélamine
Publications associées (6)
Adsorption of superplasticizer admixtures on alkali-activated slag pastes
Alkali-activatedslag(AAS) binders are obtained by a manufacturing process less energy-intensive than ordinary Portland cement (OPC) and involves lower greenhouse gasses emission. These alkaline cements allow the production of high mechanical strength and d ...
2009Towards tailored superplasticizers
Paul Bowen, Yves Houst, François Perche
Superplasticizers (SP) of the “new generation” are essentially polycarboxylate polymers. Polymers of this family can be produced with almost infinite variations in their chemical structure, which allow the fulfilment of specific (tailored) properties. Thes ...
2005Evolution of toxicity during melamine photocatalysis with TiO2 suspensions
César Pulgarin, Juan Kiwi, Sandra Parra Cardona
The fate of melamine has been studied under UV light irradiation (medium pressure mercury arc) in the presence of TiO2 and H2O2. The increase in the concentration of aromatic and aliphatic photo-products were determined in solution concomitantly with the d ...
2004Process-Induced Internal Stresses in Phenol-Formaldehyde Cellulose Composites
Phenol and melamine-formaldehyde (PF and MF) cellulose composites are being used extensively in the laminate industry. Despite their many advantages, flat panels produced from such materials have a tendency to warp immediately after processing as well as d ...
2004Influence of Chemical Composition on the Rheological Behavior of Condensation Reaction Resins
In this paper, the chemorheological and dynamic mechanical behavior of melamine-formaldehyde (MF) resins of four different formaldehyde/melamine (F/M) molar ratios (1.25, 1.5 1.75 and 2.00) are investigated. MF resins polymerize via a polycondensation reac ...
2003