Claims
- 1. An alkaline processing composition comprising an amino acid selected from the group consisting of 6-aminohexanoic acid and 11-aminoundecanoic acid.
- 2. An alkaline processing solution comprising a mixture of n-butylamine and butyric acid.
- 3. The alkaline processing composition of claim 1 or 2 wherein the concentration of the amino acid or said mixture is from 0.1 g/l. to 60 g/l.
- 4. The alkaline processing composition of claim 3 wherein the concentration of the amino acid or said mixture is from 1 g/l. to 20 g./l.
- 5. The alkaline processing composition of claim 1 or 2 additionally comprising a silver halide developer.
- 6. The alkaline processing composition of claim 5 wherein the silver halide developer is a 3-pyrazolidone.
Parent Case Info
This is a division of application Ser. No. 837,778, filed Sept. 29, 1977, now U.S. Pat. No. 4,186,004.
US Referenced Citations (11)
Divisions (1)
|
Number |
Date |
Country |
Parent |
837778 |
Sep 1977 |
|