Patent · US Active

Near infrared dyes

US7576199B2 · kind B2 · utility

0Cited by
6References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 23, 2007
Grant dateAug 18, 2009
Priority date—
Expiry dateJul 15, 2027

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09B57/10
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Near infrared (NIR) dyes (e.g., formula I), image recording substrate including the NIR dye, and methods of making the NIR dyes, are disclosed.

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