Process for the production of water containing carbon black prep

Chemistry of inorganic compounds – Carbon or compound thereof – Elemental carbon

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423450, 106307, 23314, 264117, C01B 3102, C09C 148

Patent

active

043661394

ABSTRACT:
Beaded carbon black is disclosed with a water content of 30 to 80% by weight which are used for coloring of paper and concrete. The product has the advantage of dust-free handling and a higher jet black color compared to conventional carbon black powder.

REFERENCES:
patent: 2213059 (1940-08-01), Tugerstrom
patent: 2538482 (1951-01-01), Studebaker
patent: 2550802 (1951-05-01), Gholson
patent: 3245820 (1966-04-01), Metore et al.
patent: 3597170 (1971-08-01), Dollinger
patent: 3799788 (1974-03-01), Jordan et al.
patent: 3901823 (1975-08-01), Dimitri et al.
The Condensed Chemical Dictionary, 1961, p. 666.

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