Patent ID: 7282527
Filing Date: 2007-10-16
Classification: C08K

Abstract:
1. A method for stabilizing a halogen-containing polymer comprising adding to said polymer a thermally stabilizing amount of a mixture comprising: A) from 0.01 to 10 parts by weight, based on 100 parts by weight of the halogen-containing polymer, of at least one polyalkylene glycol of general formula: wherein: B) from 0.00 1 to 5 parts by weight, based on 100 parts by weight of the halogen-containing polymer, of at least one metal salt of a strong acid selected from the group consisting of perchloric acid, trifluoroacetic acid, trifluoromethanesulfonic acid, alkylsulfuric acid, phosphotungstic acid, HPF C) from 0.001 to 10 parts by weight, based on 100 parts by weight of the halogen-containing polymer, of at least one metal soap.