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US 8,999,051 B2Granted
Ink set and recording method using the same
AssigneeSeiko Epson Corporation
InventorSoichi Yamazaki
Life of this patent
Estimating the term…
Abstract
An ink set includes a first ink containing a fatty acid and a self-dispersing pigment, and at least either a second ink containing a resin-dispersed pigment and substantially no fatty acid or a third ink containing a self-dispersing pigment and substantially no fatty acid.
Claims20
A water-based ink set comprising:
- a first ink containing a fatty acid and a self-dispersing pigment;
- and
- at least one of a second ink containing a resin-dispersed pigment and no fatty acid and a third ink containing a self-dispersing pigment and no fatty acid.
Dependencies are inferred from the claim text.