Stabiliser combinations for chlorinated polymers

摘要

A stabilizer combination comprises at least one uracil compound and at least one glycidyl compound. A stabilizer combination comprises at least one uracil compound of formula (I) and at least one glycidyl compound. R1, R2 = 1-12C alkyl, 3-6C alkenyl optionally substituted by one to three 1-4C alkyl, alkoxy, 5-8C cycloalkyl or OH or Cl substituted 5-8C cycloalkyl, phenyl optionally substituted with one to three 1-4C alkyl, alkoxy or 5-8C cycloalkyl or OH or Cl substituted 7-9C phenyl alkyl or H; and Y = O or S. Independent claims are also included for: (1) a composition comprising a chlorine containing polymer and the above stabilizer combination; and (2) a process for the stabilization of a chlorine containing polymer by addition of the stabilizer combination.