SYNTHETIC RESIN COMPOSITION FOR PVC NONTOXIC WINDOWS, CAPABLE OF IMPROVING THE HEAT RESISTANCE, WEATHERABILITY, AND INITIAL COLORING PREVENTION OF PVC NONTOXIC WINDOWS

摘要

PURPOSE: A synthetic resin composition for PVC nontoxic windows is provided to have excellent initial coloring prevention, heat resistance, and weatherability without containing a Pb-based stabilizer or Cd-based stabilizer.;CONSTITUTION: A synthetic resin composition includes a non-toxic metal-based soap stabilizer and a non-toxic metal-based inorganic stabilizer. The non-toxic metal-based stabilizer is a compound that a C3-50 alkyl group-containing aliphatic acid in which hydrogen is substituted by a metal element, and the amount thereof is 0.1-15 parts by weight based on 100.0 parts by weight of PVC. The metal is at least one selected from Li, Na, K, Mg, Ca, Al, and Zn.;COPYRIGHT KIPO 2013;[Reference numerals] (AA) Example 1; (BB) Comparative example 2