Patent · US Active

Azopyridone disperse dyes, their preparation and use

US8696766B2 · kind B2 · utility

0Cited by
2References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 18, 2009
Grant dateApr 15, 2014
Priority date—
Expiry dateMar 18, 2029

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09B29/363
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A dye of the general formula (I)where The invention further relates to the process of the preparation of the dye of formula and its use.

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