DE257854C - - Google Patents

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Publication number

DE257854C

DE257854C DENDAT257854D DE257854DA DE257854C DE 257854 C DE257854 C DE 257854C DE NDAT257854 D DENDAT257854 D DE NDAT257854D DE 257854D A DE257854D A DE 257854DA DE 257854 C DE257854 C DE 257854C

Authority

DE

Germany

Prior art keywords

bromide

collodion

bath

plates

plate

Prior art date

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

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• QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 8
• JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 claims description 8
• 108010010803 Gelatin Proteins 0.000 claims description 7
• 229920000159 gelatin Polymers 0.000 claims description 7
• 239000008273 gelatin Substances 0.000 claims description 7
• 235000019322 gelatine Nutrition 0.000 claims description 7
• 235000011852 gelatine desserts Nutrition 0.000 claims description 7
• 238000004519 manufacturing process Methods 0.000 claims description 6
• ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 claims description 6
• 238000000034 method Methods 0.000 claims description 5
• 229910021529 ammonia Inorganic materials 0.000 claims description 4
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
• 239000000203 mixture Substances 0.000 description 4
• SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 4
• 239000000020 Nitrocellulose Substances 0.000 description 3
• FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 description 3
• 239000012153 distilled water Substances 0.000 description 3
• 238000001035 drying Methods 0.000 description 3
• 229920001220 nitrocellulos Polymers 0.000 description 3
• FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
• 239000000126 substance Substances 0.000 description 3
• CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
• RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
• 206010034972 Photosensitivity reaction Diseases 0.000 description 2
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
• 230000036211 photosensitivity Effects 0.000 description 2
• 229910001961 silver nitrate Inorganic materials 0.000 description 2
• WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
• 229920000742 Cotton Polymers 0.000 description 1
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
• GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
• 238000009835 boiling Methods 0.000 description 1
• 230000031709 bromination Effects 0.000 description 1
• 238000005893 bromination reaction Methods 0.000 description 1
• GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
• 229910052794 bromium Inorganic materials 0.000 description 1
• 239000003153 chemical reaction reagent Substances 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 230000001066 destructive effect Effects 0.000 description 1
• 238000009792 diffusion process Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 150000004820 halides Chemical class 0.000 description 1
• 238000006396 nitration reaction Methods 0.000 description 1
• 229910017604 nitric acid Inorganic materials 0.000 description 1
• 238000010422 painting Methods 0.000 description 1
• 108090000623 proteins and genes Proteins 0.000 description 1
• 102000004169 proteins and genes Human genes 0.000 description 1
• 230000005855 radiation Effects 0.000 description 1
• 230000001105 regulatory effect Effects 0.000 description 1
• 230000037307 sensitive skin Effects 0.000 description 1
• 230000001235 sensitizing effect Effects 0.000 description 1
• 235000009518 sodium iodide Nutrition 0.000 description 1
• 238000005728 strengthening Methods 0.000 description 1
• 238000005406 washing Methods 0.000 description 1
• 230000003313 weakening effect Effects 0.000 description 1