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Priority to ES1981257477UpriorityCriticalpatent/ES257477Y/es
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Publication of ES257477YpublicationCriticalpatent/ES257477Y/es
Un recipiente perfeccionado, y en especial, un recipiente preferentemente destinado a contener líquidos que puedan ser sometidos a un efecto de presión para provocar su salida de dicho recipiente, caracterizado por estar constituido por un cuerpo cilíndrico, hueco, cerrado por ambas bases a excepción de una perforación central existente en la base superior; hallándose ambas bases ligeramente desplazadas del borde superior e inferior del recipiente, levemente hundidas respecto al mismo, dejando una pestaña periférica en cada base, cuya pestaña, por la parte exterior, configura un ligero abombamiento en forma de media caña, que va dispuestos entre dos pestañas salientes anulares.
Procedimiento para la obtencion de nuevas espiro <norborano-2,3'-piperidinas> y espiro <biciclo <2.2.2.> octano-2,3'-piperidinas>