Back to results
US 10,882,995 B1Granted
Azo compound and black dye composition including the same
AssigneeNational Chi Nan University
InventorsLong-Li Lai, Yao-Chih Lu, Cheng-Hua Lee
Life of this patent
Estimating the term…
Abstract
Disclosed is an azo compound represented by Formula (I), in which R1 is hydrogen or methyl, R2 is hydrogen or methyl, and R3 is hydrogen, an unsubstituted linear alkyl group of from 1 to 4 carbon atoms, or an unsubstituted branched alkyl group of from 1 to 4 carbon atoms. This disclosure also provides a black dye composition including the azo compound represented by Formula (I).
Claims8
An azo compound represented by Formula (I)
- wherein
- R1 is hydrogen or methyl;
- R2 is hydrogen or methyl;
- and
- R3 is hydrogen, an unsubstituted linear alkyl group of from 1 to 4 carbon atoms, or an unsubstituted branched alkyl group of from 1 to 4 carbon atoms.
2 more elements
Dependencies are inferred from the claim text.