发明授权
US07172652B2 Carbon black granules 失效
炭黑颗粒

Carbon black granules
摘要:
The present invention is directed to carbon black granules containing a sorbitan triester. In addition, a process for the production of these carbon black granules is described, in which a powdered carbon black or beaded carbon black is beaded with a sorbitan triester. The carbon black granules can be used in polymer blends, lacquers, inks or pigments.
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