PHOTOGRAPHIC FILM DEVELOPER
Abstract
S>An improved photographic developer is presented having very high energy development fine grain characteristics and a long shelf life. These characteristics are obtained by the use of aminoacetic acid in the developer, the other constituents of which are: sodium sulfite, hydroquinone, sodiunn borate, boric acid and potassium bromide, 1-phenyl-3-pyrazolidone.
- Inventors:
- Issue Date:
- Research Org.:
- Originating Research Org. not identified
- OSTI Identifier:
- 4309685
- Patent Number(s):
- 2840471
- Assignee:
- U.S. Atomic Energy Commission
- Patent Classifications (CPCs):
-
G - PHYSICS G03 - PHOTOGRAPHY G03C - PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES
- NSA Number:
- NSA-12-014421
- Resource Type:
- Patent
- Resource Relation:
- Other Information: Orig. Receipt Date: 31-DEC-58
- Country of Publication:
- United States
- Language:
- English
- Subject:
- PATENTS; ACETIC ACID; AMMONIUM COMPOUNDS; BORATES; BORON OXIDES; GRAIN SIZE; HETEROCYCLICS; INSPECTION; KETONES; MINERAL ACIDS; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; PATENT; PHENYL RADICALS; PHOTOGRAPHIC FILM; POTASSIUM BROMIDES; PREPARATION; PYRAZOLES; QUINONES; SODIUM COMPOUNDS; STABILITY; SULFUROUS ACID
Citation Formats
Berry, F G. PHOTOGRAPHIC FILM DEVELOPER. United States: N. p., 1958.
Web.
Berry, F G. PHOTOGRAPHIC FILM DEVELOPER. United States.
Berry, F G. Tue .
"PHOTOGRAPHIC FILM DEVELOPER". United States.
@article{osti_4309685,
title = {PHOTOGRAPHIC FILM DEVELOPER},
author = {Berry, F G},
abstractNote = {S>An improved photographic developer is presented having very high energy development fine grain characteristics and a long shelf life. These characteristics are obtained by the use of aminoacetic acid in the developer, the other constituents of which are: sodium sulfite, hydroquinone, sodiunn borate, boric acid and potassium bromide, 1-phenyl-3-pyrazolidone.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1958},
month = {6}
}
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