COMPOSITION CARBON BLACK PASTE Russian patent published in 1997 - IPC

Abstract RU 2074870 C1

FIELD: production of lacquers and paints, polygraphic and textile industries. SUBSTANCE: proposed paste contains (mass parts): mineral oil 60-300, copolymer of butadiene with piperylene (its molecular weight being 3000-5000) 0.2-4.0, 1,2-polybutadiene (having molecular weight 3.5x10⁴ - 6.0x10⁴) 0.2-2.0 per 100 mass parts of carbon black. Desired paste is stable within 15 months. EFFECT: improves dyeing ability. 3 tbl

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RU 2 074 870 C1

Authors

Dates

1997-03-10—Published

1995-02-02—Filed