Document rBode9wB6OKqyMvxGzL2DREKv

INTERNAL CORRESPONDENCE CHEMICALS AND PLASTICS KC OQ i3n R- N- WftELER UC M'- l\ II. UOX 471, TEXAS CITY. TEXAS 77590 to (name) Mr. R. N. Wheeler SOUTH CHARLESTON PLANT December 3, 1971 <5utHji c r Dear Nick: In response to your question regarding the amount of residual vinyl chloride in Union Carbide's suspension and solvent vinyl resins, the following information is given: 1. UCC'- suspension homopolymers and copolymers routinely have approximately 200*400 ppm residual vinyl chloride. 2. UCC's solvent vinyl resin copolymers routinely have between 10-15 ppm residual vinyl chloride. This information is obtained from routine analyses which have been made during the past two to three years on both types of resins. Please advise if additional information is desired. Very truly yours RMA/ab R. M. Arnold UCC 038601