FIELD: chemistry.
SUBSTANCE: method involves drawing an polyethylene terephthalate article in an adsorption-active liquid medium containing modifying additives, and drying the article in air until complete removal of the solvent. The modifying additive is a biocidal preparation or antipyrene. The polymer article with an extended shape used can be a fibre, a film, a tape, a tube or a rod.
EFFECT: invention simplifies the technology of making polyethylene terephthalate articles with good biocidal properties and low combustibility compared to existing articles.
20 cl, 2 dwg
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