FIELD: chemistry.
SUBSTANCE: mixture contains a stabiliser containing at least one metal ion and 0.1-15 parts polyvinyl alcohol, having degree of polymerisation of less than 700 and degree of hydrolysis of 75-95 mol %, per 100 parts polyvinyl chloride as a stabiliser for thermoplastic treated mixtures. Components are mixed during the moulding process at temperature of 180-240°C.
EFFECT: high thermal stability of polyvinyl chloride mixtures and processability thereof.
7 cl, 1 tbl
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