Patent ID: 7847005

Claim:
A stabilized halogen-containing resin composition containing 100 parts by weight of a halogen-containing resin and 0.01 to 10 parts by weight of a stabilizer component comprising a complex (A) of a calcium hydroxide compound represented by formula (1) and at least one metal silicate selected from the group consisting of activated white clay, acid white clay and a compound represented by formula (2), Ca 1−x−y M 2+ x Al y (OH) 2 (1) wherein M 2+ represents at least one bivalent metal selected from the group consisting of Mg, Zn and Cu, x is in the range of 0≦x≦0.4 and y is in the range of 0≦y <0.1, (Al 2 O 3 ) a (M 2+ O) b SiO 2 .(H 2 O) m (2) wherein M 2+ is at least one member selected from the group consisting of Zn, Mg and Ca, a is in the range of 0≦a≦0.5, b is in the range of 0≦b<1, provided that a+b is in the range of 0<a+b<1, and m is in the range of 0≦m<2, and at least one member selected from the group consisting of a hydrotalcite (B) and a tin-containing stabilizer (C).