Hot melt ink for ink jet printers

Details Hot melt ink for ink jet printers Hot melt ink for ink jet printers

1993-10-15

1995-03-14

Klemanski, Helene

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 22A, 106 27A, 106 29A, 106 30A, 106 31R, C09D 1100

Patent

active

053973887

ABSTRACT:
A hot melt ink for an ink jet printer comprises 50 wt. % or more of a solid wax that is solid at normal temperatures and has a solubility parameter of not larger than 9.00, an organic substance having a solubility parameter greater than that of the solid wax, a polymer material that is miscible with at least one of the solid wax and the organic substance and which has a weight average molecular weight of not less than 500, and a coloring material. The hot melt ink exhibits good dispersability and dispersion stability of the coloring material with good heat stability and color fastness to light.

REFERENCES:
patent: 4390369 (1983-06-01), Merritt et al.
patent: 4659383 (1987-04-01), Lin et al.
patent: 4822418 (1989-04-01), Lin et al.
patent: 5000786 (1991-03-01), Matsuzaki

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