PL43791B1 - - Google Patents

Info

Publication number

PL43791B1

PL43791B1 PL43791A PL4379160A PL43791B1 PL 43791 B1 PL43791 B1 PL 43791B1 PL 43791 A PL43791 A PL 43791A PL 4379160 A PL4379160 A PL 4379160A PL 43791 B1 PL43791 B1 PL 43791B1

Authority

PL

Poland

Prior art keywords

color

development

black

negative

developer

Prior art date

1960-03-07

Links

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• 239000000839 emulsion Substances 0.000 claims description 25
• 238000000034 method Methods 0.000 claims description 19
• 230000008569 process Effects 0.000 claims description 13
• 239000000975 dye Substances 0.000 claims description 11
• -1 aromatic amine compound Chemical class 0.000 claims description 4
• 229940100890 silver compound Drugs 0.000 claims description 4
• 150000003379 silver compounds Chemical class 0.000 claims description 4
• 239000003086 colorant Substances 0.000 claims description 3
• 230000003647 oxidation Effects 0.000 claims description 3
• 238000007254 oxidation reaction Methods 0.000 claims description 3
• 239000000126 substance Substances 0.000 claims description 3
• 230000000295 complement effect Effects 0.000 claims description 2
• 238000001228 spectrum Methods 0.000 claims description 2
• 238000001035 drying Methods 0.000 claims 2
• 241000282320 Panthera leo Species 0.000 claims 1
• 230000000763 evoking effect Effects 0.000 claims 1
• 239000000049 pigment Substances 0.000 claims 1
• BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 9
• 229910052709 silver Inorganic materials 0.000 description 9
• 239000004332 silver Substances 0.000 description 9
• 238000005286 illumination Methods 0.000 description 6
• GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 6
• IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 4
• 230000002087 whitening effect Effects 0.000 description 4
• 239000000203 mixture Substances 0.000 description 3
• WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
• WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 description 2
• 238000004061 bleaching Methods 0.000 description 2
• 239000003795 chemical substances by application Substances 0.000 description 2
• 239000013078 crystal Substances 0.000 description 2
• 238000009792 diffusion process Methods 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 239000000463 material Substances 0.000 description 2
• 230000009467 reduction Effects 0.000 description 2
• ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 description 2
• 235000010265 sodium sulphite Nutrition 0.000 description 2
• 238000005406 washing Methods 0.000 description 2
• 230000003313 weakening effect Effects 0.000 description 2
• DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
• ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
• QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
• 230000009471 action Effects 0.000 description 1
• 150000001298 alcohols Chemical class 0.000 description 1
• 125000001931 aliphatic group Chemical group 0.000 description 1
• RAWGYCTZEBNSTP-UHFFFAOYSA-N aluminum potassium Chemical compound [Al].[K] RAWGYCTZEBNSTP-UHFFFAOYSA-N 0.000 description 1
• 230000005540 biological transmission Effects 0.000 description 1
• 239000007844 bleaching agent Substances 0.000 description 1
• 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
• 230000008878 coupling Effects 0.000 description 1
• 238000010168 coupling process Methods 0.000 description 1
• 238000005859 coupling reaction Methods 0.000 description 1
• 230000007547 defect Effects 0.000 description 1
• 230000007812 deficiency Effects 0.000 description 1
• 238000010828 elution Methods 0.000 description 1
• 238000002474 experimental method Methods 0.000 description 1
• 230000002349 favourable effect Effects 0.000 description 1
• 239000000834 fixative Substances 0.000 description 1
• 239000012634 fragment Substances 0.000 description 1
• 239000001046 green dye Substances 0.000 description 1
• 230000006698 induction Effects 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• 230000003287 optical effect Effects 0.000 description 1
• 230000035699 permeability Effects 0.000 description 1
• 229910052700 potassium Inorganic materials 0.000 description 1
• 239000011591 potassium Substances 0.000 description 1
• 239000003755 preservative agent Substances 0.000 description 1
• 230000002335 preservative effect Effects 0.000 description 1
• 230000003449 preventive effect Effects 0.000 description 1
• 230000001105 regulatory effect Effects 0.000 description 1
• 230000035945 sensitivity Effects 0.000 description 1
• 229910052708 sodium Inorganic materials 0.000 description 1
• 239000011734 sodium Substances 0.000 description 1
• GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 description 1
• 230000003595 spectral effect Effects 0.000 description 1
• 239000000758 substrate Substances 0.000 description 1
• 229910021653 sulphate ion Inorganic materials 0.000 description 1
• 230000007704 transition Effects 0.000 description 1