Pigment for electrophotographic recording processes
AssigneeHoechst Aktiengesellschaft
InventorsHans-Tobias Macholdt, Alexander Sieber, Helmut Troster
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Abstract
Colorant for electrophotographic recording processes which is composed of mix-crystals of 99-70 parts of a compound of the following formula I and 1-30 parts of a compound of the following formula II ##STR1## where R in formula II denotes a C.sub.1 -C.sub.4 -alkyl group, and the use thereof for preparing toners or developers which are used for the electrophotographic copying or duplicating of originals and for printing electronically, optically or magnetically stored information.
Claims2
An electrophotographic toner containing a binder and mix-crystals of 99-70 parts of a compound of the following formula I and 1-30 parts of a compound of the following formula II ##STR3## where R in formula II denotes an C.sub.1 -C.sub.4 -alkyl group, as a pigment.
Dependencies are inferred from the claim text.