| abstract |
An organo-tin compound is prepared by reacting a compound having the following general formula: WHEREIN R represents an alkyl group, alkenyl group or aralkyl group having one to eighteen carbon atoms, A represents a sulfur atom and l represents a mean degree of polymerization of any number of at least 2, with a monoorgano-tin compound having the following general formula: WHEREIN R has the same meaning as defined above, SX represents a group of mercaptan residue, or a group of the following general formula: |