Process for the treatment of pigments based on rare-earth metal sulphides, new pigments thus obtained and their uses
A Standard patent application filed on 26 May 1994 credited to Macaudiere, Pierre
;
Tressaud, Alain
;
Tourre, Jean-Michel
;
Morros, Jorge
Details
Application number :
63367
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Process for the treatment of pigments based on rare-earth metal sulphides, new pigments thus obtained and their uses