| abstract |
PURPOSE: The title composition having improved thermal stability in molding, without degrading the properties of vinyl chloride resin, comprising a specific colloidal calcium carbonate, barium stearate, and the resin. n CONSTITUTION: A composition comprising (A) 100 parts by wt. of rigid vinyl chloride resin, (B) 2.0W20.0 parts by wt. of a calloidal calcium carbonate having an average particle size of 0.04 μ, treated with a fatty acid, and (C) 0.1W2.0 parts by wt. of barium stearate of the formula Ba(C 18 H 35 O 2 ) 2 . n COPYRIGHT: (C)1979,JPO&Japio |