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Individual
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Individual
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Priority to ES538674ApriorityCriticalpatent/ES8605744A1/es
Publication of ES8605744A1publicationCriticalpatent/ES8605744A1/es
Publication of ES538674A0publicationCriticalpatent/ES538674A0/es
PROCEDIMIENTO PARA LA FABRICACION DE ESPEJOS EN COLOR DE COBRE. COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, UNA PRIMERA MEZCLA COMPUESTA POR CLORURO DE PALADIO, AGUA DESTILADA Y ACIDO CLORHIDRICO, SE VIERTE SOBRE AGUA DESTILADA QUE TAMBIEN CONTIENE ACIDO CLORHIDRICO; SEGUNDA, A LA MEZCLA FORMADA SE LE AÑADE UNA SEGUNDA MEZCLA COMPUESTA POR CLORURO DE COBRE, SULFATO DE ZINC, AGUA DESTILADA Y ACIDO CLORHIDRICO; TERCERA, LA LAMINA DE CRISTAL SE LA TRATA CON UNA MEZCLA FORMADA POR SOSA CAUSTICA LENTEJA, AGUA DESTILADA Y FORMOL, CON LO QUE SE PREPARA SU SUPERFICIE; Y POR ULTIMO, SE APLICA SOBRE LA SUPERFICIE TRATADA DE LA LAMINA DE CRISTAL LA MEZCLA PREPARADA AL PRINCIPIO.
ES538674A1984-12-171984-12-17Procedimiento de fabricacion de espejos de cobre
ExpiredES8605744A1
(es)
Purification of reaction mixture produced on manufacturing 2,3-epoxypropyltrialkylammonium chloride by treating chlorohydroxypropyltrialkylammonium chloride with alkali functional substance in aqueous medium