BE596953A - - Google Patents

Info

Publication number

BE596953A

BE596953A BE596953DA BE596953A BE 596953 A BE596953 A BE 596953A BE 596953D A BE596953D A BE 596953DA BE 596953 A BE596953 A BE 596953A

Authority

BE

Belgium

Prior art keywords

layer

layers

light

sensitive

dye

Prior art date

Links

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• 239000000463 material Substances 0.000 claims description 33
• 230000000873 masking effect Effects 0.000 claims description 15
• 238000000034 method Methods 0.000 claims description 14
• 230000008569 process Effects 0.000 claims description 8
• 238000004519 manufacturing process Methods 0.000 claims description 6
• 239000011248 coating agent Substances 0.000 claims 1
• 238000000576 coating method Methods 0.000 claims 1
• 239000010410 layer Substances 0.000 description 90
• 230000035945 sensitivity Effects 0.000 description 19
• 239000000839 emulsion Substances 0.000 description 18
• 239000000975 dye Substances 0.000 description 10
• 108010010803 Gelatin Proteins 0.000 description 7
• 229920000159 gelatin Polymers 0.000 description 7
• 239000008273 gelatin Substances 0.000 description 7
• 235000019322 gelatine Nutrition 0.000 description 7
• 235000011852 gelatine desserts Nutrition 0.000 description 7
• 239000000243 solution Substances 0.000 description 7
• 230000008901 benefit Effects 0.000 description 5
• 230000000694 effects Effects 0.000 description 5
• 230000003595 spectral effect Effects 0.000 description 4
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
• 230000003313 weakening effect Effects 0.000 description 4
• 239000000080 wetting agent Substances 0.000 description 4
• 239000007864 aqueous solution Substances 0.000 description 3
• 230000006872 improvement Effects 0.000 description 3
• 239000000203 mixture Substances 0.000 description 3
• BCMCBBGGLRIHSE-UHFFFAOYSA-N 1,3-benzoxazole Chemical compound C1=CC=C2OC=NC2=C1 BCMCBBGGLRIHSE-UHFFFAOYSA-N 0.000 description 2
• QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
• 230000007547 defect Effects 0.000 description 2
• 230000001627 detrimental effect Effects 0.000 description 2
• 238000011161 development Methods 0.000 description 2
• 238000004043 dyeing Methods 0.000 description 2
• 230000003287 optical effect Effects 0.000 description 2
• IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 2
• 238000012545 processing Methods 0.000 description 2
• 230000001681 protective effect Effects 0.000 description 2
• 239000011241 protective layer Substances 0.000 description 2
• 239000004332 silver Substances 0.000 description 2
• 229910052709 silver Inorganic materials 0.000 description 2
• GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
• ZFIQGRISGKSVAG-UHFFFAOYSA-N 4-methylaminophenol Chemical compound CNC1=CC=C(O)C=C1 ZFIQGRISGKSVAG-UHFFFAOYSA-N 0.000 description 1
• 206010034960 Photophobia Diseases 0.000 description 1
• 206010070834 Sensitisation Diseases 0.000 description 1
• BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-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
• 239000004133 Sodium thiosulphate Substances 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 239000003795 chemical substances by application Substances 0.000 description 1
• 239000000470 constituent Substances 0.000 description 1
• 238000007796 conventional method Methods 0.000 description 1
• 230000002950 deficient Effects 0.000 description 1
• 230000002939 deleterious effect Effects 0.000 description 1
• 230000004069 differentiation Effects 0.000 description 1
• 238000009792 diffusion process Methods 0.000 description 1
• 238000007865 diluting Methods 0.000 description 1
• 239000006185 dispersion Substances 0.000 description 1
• 238000001035 drying Methods 0.000 description 1
• 230000008030 elimination Effects 0.000 description 1
• 238000003379 elimination reaction Methods 0.000 description 1
• 230000002349 favourable effect Effects 0.000 description 1
• 208000013469 light sensitivity Diseases 0.000 description 1
• 239000003550 marker Substances 0.000 description 1
• 238000005259 measurement Methods 0.000 description 1
• 239000000276 potassium ferrocyanide Substances 0.000 description 1
• 230000008313 sensitization Effects 0.000 description 1
• -1 silver halide Chemical class 0.000 description 1
• 235000010265 sodium sulphite Nutrition 0.000 description 1
• AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
• 235000019345 sodium thiosulphate Nutrition 0.000 description 1
• 239000000758 substrate Substances 0.000 description 1
• UJMBCXLDXJUMFB-GLCFPVLVSA-K tartrazine Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)C1=NN(C=2C=CC(=CC=2)S([O-])(=O)=O)C(=O)C1\N=N\C1=CC=C(S([O-])(=O)=O)C=C1 UJMBCXLDXJUMFB-GLCFPVLVSA-K 0.000 description 1
• 239000004149 tartrazine Substances 0.000 description 1
• 229960000943 tartrazine Drugs 0.000 description 1
• 235000012756 tartrazine Nutrition 0.000 description 1
• XOGGUFAVLNCTRS-UHFFFAOYSA-N tetrapotassium;iron(2+);hexacyanide Chemical compound [K+].[K+].[K+].[K+].[Fe+2].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] XOGGUFAVLNCTRS-UHFFFAOYSA-N 0.000 description 1
• 238000009736 wetting Methods 0.000 description 1