Photodegradable compounds as a plasticizer of polyvinylchloride and polyvinylchloride blend containing the same

摘要

The present invention is TiO ₂ nanoparticles in PVC plastic compound containing an ester group (-COO-), a hydroxyl group (-OH) and the carboxyl group at least one selected from the group consisting of (-COOH) in the main chain or the terminal coupling It discloses compounds for the photodegradable PVC plasticizer characterized in that the composite made of. Photodegradable PVC plasticizer compound according to the present invention there is combined in the photocatalyst of TiO ₂ nanoparticles are PVC plastic compound can be evenly dispersed in the PVC, merely to prevent the aggregation of the photocatalyst particles to occur during blending of the photocatalyst particles, I PVC (polyvinyl chloride, PVC) can be promoted more evenly to the photolysis of the waste products.