| abstract |
PURPOSE: A composition capable of providing a hollow processed product like translucent beautiful ground glass in wide processing conditions, obtained by blending a specific vinyl chloride copolymer as a base with a specific lubricant, heat stabilizer, and an epoxy compound. n CONSTITUTION: A copolymer consisting of 99.95W90wt% vinyl chloride and 0.05W10wt% polyethylene glycol dimethacrylate and/or polyethylene glycol diacrylate is blended with an organotin type heat stabilizer, a lubricant having a freezing point of 50W150°C, an epoxy compound or an epoxy plasticizer, and an improver for impact resistance. The polymerization degree of the copolymer is 500W1,000. n COPYRIGHT: (C)1982,JPO&Japio |