acicular iron metal pigments with adjustable intensity coercivity and process for their preparation; metallic pigments of faith for the magnetic recording seales with adjustable intensity coercivity.

摘要

SE PUBLISHES FOR PRODUCING PIGMENT FERROMETALICOS WITHOUT Sintering SYSTEM IN THE FORM OF NEEDLES FOR SIGNALING MAGNETIC HIGH DENSITY, HIGH MAGNETIZATION SATURATED AND RETENTION WHOSE POWER FIELD COERZITIVIDAD IS AT A CERTAIN SIZE CRYSTALLIZED MATERIAL OUTPUT AND CAN SOAR A THEREAFTER WILL heating. The manufacture of these metal pigments FERRICO is effected by reduction of iron oxide compositions SOLUTIONS WITH ORGANIC METALDIHIDRO OF METALS 1. 2. SYSTEM GROUP NEWSPAPER OF THE METALDIHIDROS elements being solvated with a carrier complexed SUPPORT.