| abstract |
Shelf-stable liquid antimony-based stabilizer compositions for incorporation into vinyl halide resin compositions comprise a liquid organic antimony sulphur- and/or oxygen-containing compound, such as antimony tris-(isooctyl thioglycolate), and a stabilizing amount of an acidic organic compound which may be a mercapto-acid ester, mercaptan, mercaptoacid, mercaptoalcohol, monocarboxylic acid or a mixture thereof. Processes of production of such antimony-based stabilizer compositions and vinyl halide resin compositions containing them are also described. |