Patent · US Expired

Dyes for ink jet printing

US5684140A · kind A · utility

4Cited by
2References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 16, 1996
Grant dateNov 4, 1997
Priority date—
Expiry dateDec 16, 2016

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09B43/16
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

There is described a new magenta azo dye which can be used in an aqueous composition in an ink-jet printing process.

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