Abstract:
A phase change ink comprising an amorphous compound; a crystalline compound; an optional dispersant; an optional synergist; an optional colorant; and an alcohol having a long alkyl chain containing from about 10 to about 80 carbon atoms.
Abstract:
A phase change ink composition comprising an ink vehicle; an optional dispersant; and a modified naturally-derived colorant comprising a naturally-derived colorant that is modified with an aliphatic quaternary ammonium salt, an aromatic quaternary ammonium salt, or a mixture or combination thereof. The modified naturally-derived colorant is compatible with phase change ink vehicles.
Abstract:
A phase change ink comprising an amorphous compound; a crystalline compound; an optional dispersant; an optional synergist; an optional colorant; and an alcohol having a long alkyl chain containing from about 10 to about 80 carbon atoms.
Abstract:
A phase change ink composition comprising an ink vehicle; an optional dispersant; and a modified naturally-derived colorant comprising a naturally-derived colorant that is modified with an aliphatic quaternary ammonium salt, an aromatic quaternary ammonium salt, or a mixture or combination thereof. The modified naturally-derived colorant is compatible with phase change ink vehicles.