Keratin fiber dye compounds
US3978061A · kind A · utility
8Cited by
2References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 20, 1973 |
| Grant date | Aug 31, 1976 |
| Priority date | — |
| Expiry date | Apr 20, 1993 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06P3/08
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A compound of the formula ##SPC1## Wherein R is -alkylaminodialkyl, -alkylmorpholino or -alkylpiperidino and X is halogen, the alkyl portion of R having 1 to 6 carbon atoms, and the salts of said compound. This compound can be used as an intermediate to produce hair dyes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.