Vicentim
Denilson José Vicentim, Campinas BR
Patent application number | Description | Published |
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20140018468 | FOUNDRY BINDER SYSTEMS - The present invention relates to foundry binder systems forming a curable polyurethane with a catalytically effective amount of a curing catalyst, comprising at least one phenolic resin component comprising at least: a phenolic resin and a solvent of triacetin type and a polyisocyanate component. The invention also relates to foundry mixtures prepared from the binder and an aggregate, to foundry forms such as cores and molds prepared via the no-bake or cold-box processes, and also to the respective processes. The foundry forms obtained by the present invention are especially used for manufacturing metallic components, especially for the casting of metallic components. | 01-16-2014 |
Jose Denilson Vicentim, Campinas BR
Patent application number | Description | Published |
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20120223268 | LEATHER FINISHING COMPOSITIONS COMPRISING DIOXOLANE DERIVATIVES - Uses of dioxolane derivatives in the finishing of leather are described. Also described, are leather finishing compositions comprising dioxolane derivatives and methods for treating leather. | 09-06-2012 |
José Denilson Vicentim, Campinas (sp) BR
Patent application number | Description | Published |
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20120270995 | AQUEOUS FORMULATIONS INCLUDING DIOXOLANES AS COUPLING AGENTS - An aqueous coating formulation including a polymer resin, an inorganic filler and a dioxolane as a coupling agent is described. Aqueous paint formulas including certain dioxolanes as coupling agents are also described. | 10-25-2012 |