Chlorinated vinyl chloride resin composition
AssigneeKaneka Corporation
InventorsToshio Okuhara, Takeyuki Suzuki, Minoru Isshiki
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Abstract
A chlorinated vinyl chloride resin composition containing a chlorinated vinyl chloride resin which has a polymerization degree of from 600 to 1500 prior to chlorination arid a chlorination degree of from 62 to 70 wt. %, an impact modifier, a stabilizer, a lubricant and titanium dioxide, wherein the content of zinc in titanium dioxide is 0.1% or less, which has improved thermal stability.
Claims6
A chlorinated vinyl chloride resin composition comprising a chlorinated vinyl chloride resin which has a polymerization degree of from 600 to 1500 prior to chlorination and a chlorination degree of from 62 to 70 wt. %, an impact modifier, a stabilizer, a lubricant and titanium dioxide, wherein the content of zinc in titanium dioxide is less than 0.01%.
Dependencies are inferred from the claim text.