Application of sodium polyacrylate: Pigment dispersant

Sodium polyacrylate is a good pigment dispersant.In the rubber industry, the pigment is dispersed in the polyamide, using sodium polyacrylate as a dispersant, heating this mixture, can make the mold.Lu Jianmei et al. synthesized Sodium polyacrylate with ultra-low molecular weight (500-700) by controlling the amount of initiator, which can be used as dispersant for styrene butadiene latex and pigments.Qilu Petrochemical Company rubber factory and Dutch company chemical research institute and other units agree that the dispersant can improve mechanical stability, with good heat resistance, strong dispersion uniformity, good gloss, and make the product to achieve strong permeability and other effects.Especially in styrene butadiene latex as dispersant, the effect is much better than DC dispersant.