Patent · US Expired

Ink compositions and a method for making same

US5623001A · kind A · utility

80Cited by
11References
17Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 13, 1995
Grant dateApr 22, 1997
Priority date
Expiry dateSep 13, 2015

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09D11/101
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

UV curable ink-jet inks for continuous ink-jet printing and drop on demand (DOD) ink-jet printing are provided which are preferably applied to substrates capable of absorbing part of an ink droplet applied thereupon. The ink compositions of the present invention include a mixture of water which serves as a solvent, a water miscible polymerizable material capable of being cured upon the application of UV light, a photoinitiator, and a colorant which may be a dye or a color pigment. The ink compositions may also include a bridging fluid.

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