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Priority to US308361ApriorityCriticalpatent/US3184814A/en
Application filedfiledCritical
Priority to BE644541Aprioritypatent/BE644541A/fr
Publication of BE644541ApublicationCriticalpatent/BE644541A/fr
B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
B22C1/22—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins
B22C1/2233—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
Procédé de fabrication d'un matériau de friction et plus particulièrement d'une couronne de friction pour disque de friction d'embrayage et couronne d'embrayage
Procédé d'obtention d'un corps pour fonderie à partir d'un mélange granulaire comprenant une résine polycondensée modifée et un capteur de formaldéhyde
Composition de resine phenol-formaldehyde, procede de sa preparation et procede pour preparer des articles en fibres de bois l'utilisant comme liant
Matiere a mouler contenant des fibres refractaires, utilisable dans la fabrication de pieces ablatables, procede pour sa fabrication et ses applications.