The pigment blend of the PVD aluminum effective pigment and the aluminum effective pigment whose is thin from grinding method, process and its use in order to manufacture that

摘要

A mixture of aluminum effect pigments, the mixture comprising: a) PVD aluminum effect pigments (PVD Al) which, in a thickness distribution as determined via thickness counting by scanning electron microscopy (SEM) and represented as cumulative frequency distribution, have an H50,PVD value in a range from 10 nm to 7 nm, b) aluminum effect pigments (conv.-Al) which have been produced by milling methods and, in a thickness distribution as determined via thickness counting by scanning electron microscopy (SEM) and represented as cumulative frequency distribution, have an h50,conv. value in a range from 15 nm to 100 nm, and c) a solvent or solvent mixture, with the proviso that the weight ratio of PVD Al to conv. Al is 99:1 to 1:99 and the solvent content is at least 30% by weight, based on the total weight of the mixture. The disclosure further relates to a process for preparing the mixture and to the use of the mixture.