Stock material or miscellaneous articles – Self-sustaining carbon mass or layer with impregnant or...
Patent
1998-12-16
2000-10-17
Jones, Deborah
Stock material or miscellaneous articles
Self-sustaining carbon mass or layer with impregnant or...
428688, 264 7, B32B 900
Patent
active
061328766
ABSTRACT:
Carbon black pellets which can be produced by the addition of wax during dry granulation of carbon black powder. The carbon black pellets are distinguished by a pellet hardness of at least 0.15 N with a wax content of less than 10 wt. %, based on the total weight of the carbon black pellets.
REFERENCES:
patent: 4075160 (1978-02-01), Mills et al.
Ullmann's Encyclopedia of Industrial Chemistry, vol. A28 (1996), pp. 103-163 (please note the discussion on p. 8 of the instant U.S. application text).
Kopietz Jan
Vogel Karl
Vogler Conny
Wieschnowsky Udo
Degussa Aktiengesellscaft
Jones Deborah
Resnick Jason
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