METHOD FOR DISPERSING AND PASSIVATING PARTICULATE POWDERS IN WATER AND AQUEOUS MEDIA

摘要

The invention relates to a method for dispersing and passivating particulate powders in water and aqueous media. It Is particularly advantageously applicable in the handling and processing of non-oxidic powders, e.g., in the ceramic and hard-metal Industry. In the method claimed auxiliaries are added due to the process. According to the invention this method is characterized in that polyvinylamines and/or the initial products thereof are used as these auxiliaries.