| 摘要 |
A curable composition consisting essentially of (1) 100 parts by weight of a halogen-containing polymer, (2) 0.1 to 10 parts by weight of a substituted mono- or di-thiobiurea as a crosslinking agent having the formula <IMAGE> wherein R1, R2 and X are as defined in claim 1 and (3) 0.5 to 50 parts by weight of a compound of a metal of Group II or IVa of the periodic table as an acid acceptor. |
