Patent · US Expired

Ink composition, inkjet recording method using the same and recorded matter

US7083669B2 · kind B2 · utility

12Cited by
10References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 21, 2003
Grant dateAug 1, 2006
Priority date
Expiry dateFeb 14, 2024

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09D11/38
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

The present invention provides an ink composition comprising at least: water; a cyan dye; and an aromatic compound having a carboxyl group and/or a salt thereof. Also disclosed are an inkjet recording method using the ink composition, and recorded matter recorded using the ink composition or by the inkjet recording method.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.