| 摘要 |
PROBLEM TO BE SOLVED: To produce beaded carbon having improved dispersibility, abrasion resistance, flow behavior and transportation stability. SOLUTION: The beaded carbon comprises at least one granulation additive (a mixture of waxes, a mixture of resins, a mixture of a wax with a resin or the like) and at least one synthetic oil (e.g. a mineral oil). A method for manufacturing the beaded carbon comprises mixing powdered carbon black with an oil/granulation additive mixture. The carbon black is used as the filler or pigment for rubbers and plastics and as the pigment for printing inks. |
