Claims
- 1. Colour photographic recording material having at least one silver halide emulsion layer and at least one coupler containing a phenyl group substituted with a hydroxyl group and a sulphonyl group, characterized in that the coupler corresponds to the following general formula I
- wherein
- K represents the residue of a coupler selected from the group consisting of yellow couplers of the type of .alpha.-acylacetanilide, magenta couplers of the type of 3-anilino- or 3-acylamino-1-arylpyrazolone and pyrazolotriazole, and naphtholic cyan couplers
- R.sup.1 represents alkyl, aralkyl, aryl or amino,
- R.sup.2 represents hydrogen or a group of the formula
- --(L.sup.3 --).sub.n --(L.sup.2 --).sub.m --(L.sup.1 --).sub.1 --K
- wherein
- L.sup.1 represents --NH-- or ##STR10## L.sup.2 represents --CO--, --CO--CH.sub.2 --CH.sub.2 --CO--, ##STR11## or --R.sup.4 --; L.sup.3 represents O, NH or --NH--L.sup.5 --;
- L.sup.4 represents O, S, NR.sup.5, or R.sup.6 ;
- L.sup.5 represents R.sup.7 or a saturated 6-membered carbocyclic ring condensed to the phenyl ring of the group ##STR12## T represents hydrogen, halogen or alkoxy, R.sup.3 and R.sup.5 represent hydrogen or alkyl with 1 to 20 carbon atoms,
- R.sup.4, R.sup.6 and R.sup.7 represent alkylene with 2 to 4 carbon atoms, and
- l, m and n independently of one another have the value 0 or 1.
Priority Claims (1)
Number |
Date |
Country |
Kind |
3535247 |
Oct 1985 |
DEX |
|
Parent Case Info
This application is a continuation, of application Ser. No. 909,630, filed Sept. 22, 1986 now abandoned.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
4513082 |
Furutachi et al. |
Apr 1985 |
|
4666825 |
Shimba et al. |
May 1987 |
|
Foreign Referenced Citations (1)
Number |
Date |
Country |
0108845 |
Jun 1985 |
JPX |
Continuations (1)
|
Number |
Date |
Country |
Parent |
909630 |
Sep 1986 |
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