Ink-jet recording ink and ink-jet recording methods thereof

Details Ink-jet recording ink and ink-jet recording methods thereof Ink-jet recording ink and ink-jet recording methods thereof

1994-06-24

1995-08-15

Klemanski, Helene

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 22C, 106 22B, G09D 1102

Patent

active

054415616

ABSTRACT:
Ink-jet recording ink comprising water, a water-soluble organic solvent and a color material as essential ingredients, wherein the total volume of particulate matter ranges from 1.times.10.sup.-9 to 1.times.10.sup.-2 cm.sup.3 per cm.sup.3 of ink, whereby defects in images such as blank areas on images, fluctuations in dot diameter and the disturbed shape of dots are not generated to give a prominent effect and wherein the total volume of the particulate matter existing in 1 cm.sup.3 of the ink is adjusted to 3.5.times.10.sup.-6 or less, whereby ink which is stable even after long-term use can be obtained and change in amount of ink at jetting is slight, as well as defects in images can be prevented.

REFERENCES:
patent: 4383859 (1983-05-01), Moore et al.
patent: 4664815 (1987-05-01), Ozawa et al.
patent: 4732613 (1988-03-01), Shioya et al.
patent: 4778525 (1988-10-01), Kobayashi et al.
patent: 4867789 (1989-09-01), Eida et al.

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