Suspension polymerization process of vinyl chloride

摘要

The invented Suspension polymerization and/or copolymerization process of vinyl chloride being carried out discontinuously in polymerization reactors with a reflux condenser for removal of a portion of polymerization heat is stabilized by stabilizer solutions or a mixture of stabilizer solutions based on cellulose ethers, from which at least one amounting to 1 to 60 percent by weight from the total amount of stabilizer has opalescence point temperature higher than 70 degC. Salts of unsaturated fatty acids and polyvalent metals are used as grain porosity regulator.