FIELD: carbon materials. SUBSTANCE: invention provides raw composition for production carbon black used as filler for polymer materials, which is based on by-product cokes (30-70%) and tar oil (30-70%) obtained after neutralization of acid tar, including sulfuric acid and tar-based sulfonic acids, followed by separation of liquid phase. EFFECT: increased aggregation, mechanical, and heat resistance. 4 tbl, 8 ex
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