TWO-POPULATION VINYL CHLORIDE POLYMER LATEX HAVING A HIGH POPULATION RATE OF FINE PARTICLES, PROCESS FOR ITS PREPARATION AND ITS APPLICATIONS

摘要

the present invention relates to a latex containing two populations of particles of polymers based on vinyl chloride, respectively, with diameters between 0.9 and 1.3.mu.m and between 0.15 and 0.3.mu.m, to such an extent that the weight ratio of the population diameter less than the diameter above, is between 0.4 and 0.7).it also aims, methods of manufacture and application of latex foam fluid plastisols and in very good cell.