BIOCIDAL ACID-ADJUSTED POLYMER WITH POLYPROPYLENE

摘要

A method for providing long term stability for an alkaline-sensitive biocide in a polypropylene product by incorporating the biocide, for example Deltamethrin, together with an acid in a polymer matrix with polypropylene; an article comprising a thermoplastic polypropylene polymer matrix with a biocide and an acid distributed throughout the polymer matrix; and the article being a multifilament yarn from which a mosquito net can be made.