# US 4,393,006 A · Diazidosulfonyl-N-substituted aniline

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- Number: US 4,393,006 A
- Document ID: US4393006A
- Status: Granted
- Kind: A
- Application number: 06/396,016
- Filed: 1982-07-07
- Granted: 1983-07-12
- Earliest claimed: 1982-07-07
- Assignees: Armstrong World Industries, Inc.
- Inventors: Charles E. Hoyle; Ronald S. Lenox
- Web page: https://patentgrep.com/patent/US4393006A

## CPC

- C07D 285/14: condensed with carbocyclic rings or ring systems
- G03C 1/695: Compositions containing azides as the photosensitive substances (for photopolymerisable or photocrosslinkable compositions G03F7/008)
- C07D: HETEROCYCLIC COMPOUNDS (macromolecular compounds C08)
- G03C: PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES (for photomechanical purposes G03F); PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY (photographic processes characterised by the use or manipulation of apparatus classifiable per se in subclass G03B, see G03B; photomechanical production of textured or patterned surfaces G03F; electrophotography, magnetography G03G)

## 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.

## Claims

### Claim 1

A compound having the formula ##STR5## wherein R represents C.sub.1 -C.sub.15 alkyl, C.sub.2 -C.sub.15 unsaturated alkyl, C.sub.3 -C.sub.15 cycloalkyl, aryl or a heterocyclic radical.

### Claim 2 (depends on 1)

The compound of claim 1 which is 2,4-Diazidosulfonyl-N-methylaniline.

### Claim 3 (depends on 1)

The compound of claim 1 which is 2,4-Diazidosulfonyl-N-ethylaniline.

### Claim 4 (depends on 1)

The compound of claim 1 which is 2,4-Diazidosulfonyl-N-butylaniline.

### Claim 5 (depends on 1)

The compound of claim 1 which is 2,4-Diazidosulfonyl-N-propylaniline.

### Claim 6 (depends on 1)

The compound of claim 1 which is 2,4-Diazidosulfonyl-N-isobutylaniline.

### Claim 7 (depends on 1)

The compound of claim 1 which is 2,4-Diazidosulfonyl-N-cyclohexylaniline.

### Claim 8 (depends on 1)

The compound of claim 1 which is 2,4-Diazidosulfonyl-N-allylaniline.