Recording ink containing pigment particles

Details Recording ink containing pigment particles Recording ink containing pigment particles

1995-05-30

1996-07-23

Klemanski, Helene

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 20D, C09D 1102

Patent

active

055385486

ABSTRACT:
A recording ink containing a pigment as a coloring agent, which is dispersed in an ink solvent, the pigment having a primary particle size of not larger than 30 nm, a DBP absorption of at least 75 ml/100 g, a specific surface area in a range of 100-300 m.sup.2 /g, and a tinting strength of at least 100.

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patent: 4339763 (1982-07-01), Kyser et al.
patent: 5016028 (1991-05-01), Temple
patent: 5159349 (1992-10-01), Endo et al.
patent: 5288160 (1994-02-01), Li et al.
patent: 5376169 (1994-12-01), Hotomi et al.
patent: 5407474 (1995-04-01), Airey et al.
patent: 5417747 (1995-05-01), Arata et al.
patent: 5439514 (1995-08-01), Kashiwazaki et al.
patent: 5443628 (1995-08-01), Loria et al.

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