| abstract |
The present invention relates to polymer composition comprising 100 parts by weight of halogen containing polymer, 10 to 70 parts by weight of plasticizer, 2 to 10 parts by weight of stabilizer, 1-15 parts by weight of a layered double hydroxide (LDH) having the formula (I) wherein M and M′ are different and each is at least one metal cation, z=1 or 2; y=3 or 4, 0<x<0.9, b=0 to 10, c=0 to 10, X is an anion, n is the charge on the anion, and a=z(1−x)+xy−2; solvent is organic solvent with a hydrogen bond donor or acceptor function; as well as an article comprising the polymer composition.[Mz+1−xM′y+x(OH)2]a+(Xn−)a/n.bH2O.c(solvent) (I) |