FIELD: thermoplastic dye for protection of ship body and other items against fouling. SUBSTANCE: proposed composition comprises biocide (I) together with compound being chosen of AsS, As2S2,As4S4,As2S5,As4S3 or mixture thereof (II) at their mass ratio 20:1-1:20. Arsenic sulfides being prepared by sulfidizing of arsenic waste of processing of polymetallic ores or arsenic trisulfide are used as biocide. EFFECT: increased melting point of composition.
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Authors
Dates
1998-06-27—Published
1996-10-08—Filed