Patent · US Expired

Ink jet printing with metal complex

US5997622A · kind A · utility

34Cited by
6References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 1, 1998
Grant dateDec 7, 1999
Priority date
Expiry dateDec 1, 2018

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09D11/328
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

An ink jet printing method, comprising the steps of: PA1 A) providing an ink jet printer that is responsive to digital data signals; PA1 B) loading the printer with ink-receptive substrates; PA1 C) loading the printer with an ink jet ink composition comprising a carrier and a polyvalent transition metal complex of an 8-heterocyclylazo-5-hydroxyquinoline; and PA1 D) printing on an ink-receptive substrate using the ink jet ink in response to the digital data signals.

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