Patent · US Active

Ink formulations comprising gallium naphthalocyanines

US7709633B2 · kind B2 · utility

11Cited by
10References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 10, 2006
Grant dateMay 4, 2010
Priority date
Expiry dateMar 9, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06K19/06046
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

There is provided an aqueous formulation comprising an IR-absorbing naphthalocyanine dye of formula (II):or a salt form thereof, wherein:

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