Abstract: Combinations of sunscreens comprising one or more anti UV-B filters and one or more anti UV-A filters and compositions containing them.

Abstract: Solution of a fluorescent whitening agent to be used in the formulation of liquid detergents for hand or machine washing.The solution comprises:a) the substantially water-insoluble fluorescent whitening agent of formula: ##STR1## wherein X is sodium, potassium, ammonium or an amine; in an amount .gtoreq.5% and .ltoreq.50% by weight;b) a solvent selected among: ethylene glycol, 1,3 propylene glycol, 1,2 propylene glycol, diethylene glycol, polyethylene glycol with molecular weight up to 400, and mixtures thereof, in an amount .gtoreq.50% and .ltoreq.95% by weightc) water, in an amount >0% and .ltoreq.10% by weight.

Abstract: A process for producing vinyl chloride polymer which comprises polymerizing vinyl chloride monomer in aqueous suspension, in the presence of a free radical catalyst, a primary suspending agent apt to control the granulometric distribution of the particles of PVC obtained, as well as a secondary suspending agent consisting of partially hydrolyzed polyvinyl acetate having a saponification number between 520 and 600 and a viscosity, measured in a 4% methanol solution at 20.degree. C., between 0.5 and 2 cps.