| abstract |
Polymeric additives for incorporation into a molding material comprising polyethylene terephthalate, a copolyester thereof, to reduce the amount of acetaldehyde formed during processing of such molding material. A thermoplastic resin containing an aliphatic hydroxyl compound containing at least two hydroxy groups, an aliphatic-cycloaliphatic polyethylene terephthalate or a copolyester thereof, as an additive, a polyester-compatible colorant, a hindered Add phenolic antioxidant and phosphorous acid antioxidant. [Selection figure] None |