Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Minnesota Mining and Manufacturing CofiledCriticalMinnesota Mining and Manufacturing Co
Publication of ES254746A1publicationCriticalpatent/ES254746A1/es
Mejoras introducidas en la preparación de composiciones de recubrimiento reflectoras reflex, caracterizadas porque las mismas comprenden un barniz transparente, micro-esferas transparentes y partículas de pigmento reflectoras no metálicas de una distribución de tamaño dentro de la gama de 2 a 70 micras de diámetro y esencialmente libre de partículas finas menores de 2 micras de diámetro.
ES0254746A1960-01-051960-01-04Mejoras introducidas en la preparacion de composiciones de recubrimiento reflextoras reflex
ExpiredES254746A1
(es)