PLASTICIZER

摘要

An weather resistant plasticizer. The plasticizer contains an acrylic polymer, which is obtained by polymerization at a temperature range between 180 and 350 DEG C. The preferred weight average molecular weight of the acrylic polymer is 500 to 10,000. The preferred viscosity of the acrylic polymer is 100,000cP or less at 25 DEG C. It is preferred that the plasticizer has plasticizing efficiency of 30 to 150. When plasticizing a vinyl chloride resin, it is preferred that the plasticizer contains an acrylic polymer having a Q-value of 11.5 to 16. When plasticizing an ABS resin, it is preferred that the plasticizer contains an acrylic polymer having a Q-value of 13.5 to 16.