Di:organo:tin oxide-di:alkyl phthalate complexes

摘要

Diorganotin oxide-phthalate diester complexes (I) are obtd. by mixing 20-80 wt.% di-(6-14C organo)-tin oxide (II) with 20-80 wt.% phthalate diester (III) and heating until a clear liq. is obtd. Also claimed is the above process for the prodn. of (I), in which the mixt. is heated at 70-200 deg C.