Mineral dye pigments

Details Mineral dye pigments Mineral dye pigments

1989-10-27

1992-04-21

Dixon, Jr., William R.

Conveyors: fluid current

Intake to fluid current conveyor

Terminal type

106417, 106468, 106483, 106487, C08K 500, C04B 1410, C09C 102

Patent

active

051064219

ABSTRACT:
A mineral dye coloring pigment has been developed which includes a water-soluble organic dye which has been insolubilized or "fixed" onto a mineral pigment substrate by means of a cationic or anionic chemical compound. Also, a method for producing the mineral dye pigment and products containing the mineral dye pigment have been developed.

REFERENCES:
patent: 3545909 (1970-12-01), Gagliardi
patent: 3834924 (1974-09-01), Grillo
patent: 3950180 (1976-04-01), Kato
patent: 4084983 (1978-04-01), Bernhard et al.
patent: 4444592 (1984-04-01), Ludwig
patent: 4543128 (1985-09-01), Troesch et al.
patent: 4566909 (1986-06-01), Nakatani et al.
patent: 4609404 (1986-09-01), Marraccini et al.
patent: 4655843 (1987-04-01), Marraccini et al.
patent: 4773936 (1988-09-01), Clark et al.
Juzu et al., Chemical Abstracts, 84: 181752 (1975).

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