102801 ⎘
Treatment of specific inorganic materials other than fibrous fillers ; Preparation of carbon black; Compounds of iron Oxides of iron
Organic substance having ferrite bonded thereto and process for producing the same
#302Iron oxide particles and method for production thereof
#303Process for preparing yellow iron oxide pigments with CaCoprecipitant
#304Organic colloidal dispersion of iron particles, method for preparing same and use thereof as fuel additive for internal combustion engines
#305ELECTROPHORETIC PARTICLES AND PROCESSES FOR THE PRODUCTION THEREOF
#306Method for coloring building materials using a cationic pigment dispersion
#307Method for producing ferrite hollow particles
#308Quickly disintegrating pigment concentrate
#309Crown ether functionalized substrates