Diazidosulfonyl-N-substituted aniline
US4393006A · kind A · utility
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8Claims
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Key dates
| Filing date | Jul 7, 1982 |
| Grant date | Jul 12, 1983 |
| Priority date | — |
| Expiry date | Jul 7, 2002 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C1/695
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Novel diazidosulfonyl-N-substituted aniline compounds are disclosed. These compounds are useful in pretreating cellulosic materials to thereby photolytically develop colored images on said materials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.