BE588835A - - Google Patents

Info

Publication number

BE588835A

BE588835A BE588835DA BE588835A BE 588835 A BE588835 A BE 588835A BE 588835D A BE588835D A BE 588835DA BE 588835 A BE588835 A BE 588835A

Authority

BE

Belgium

Prior art keywords

color

print

mask

colored

image

Prior art date

1959-03-19

Links

• Espacenet
• Global Dossier
• Discuss

• 238000000034 method Methods 0.000 claims description 56
• 230000008569 process Effects 0.000 claims description 34
• 229910052709 silver Inorganic materials 0.000 claims description 13
• 239000004332 silver Substances 0.000 claims description 13
• 238000012546 transfer Methods 0.000 claims description 12
• 238000011161 development Methods 0.000 claims description 10
• 238000009792 diffusion process Methods 0.000 claims description 9
• 150000003839 salts Chemical class 0.000 claims description 2
• BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 12
• 239000000975 dye Substances 0.000 description 10
• 239000000463 material Substances 0.000 description 9
• 230000008901 benefit Effects 0.000 description 8
• 238000002360 preparation method Methods 0.000 description 8
• 150000003378 silver Chemical class 0.000 description 6
• 238000007639 printing Methods 0.000 description 5
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
• PLXMOAALOJOTIY-FPTXNFDTSA-N Aesculin Natural products OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@H](O)[C@H]1Oc2cc3C=CC(=O)Oc3cc2O PLXMOAALOJOTIY-FPTXNFDTSA-N 0.000 description 4
• QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 4
• IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 4
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
• 239000003086 colorant Substances 0.000 description 3
• 238000012937 correction Methods 0.000 description 3
• 230000035945 sensitivity Effects 0.000 description 3
• GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 3
• 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 3
• 241001479434 Agfa Species 0.000 description 2
• 230000009471 action Effects 0.000 description 2
• 230000000873 masking effect Effects 0.000 description 2
• 238000012986 modification Methods 0.000 description 2
• 230000004048 modification Effects 0.000 description 2
• 230000007935 neutral effect Effects 0.000 description 2
• 230000003595 spectral effect Effects 0.000 description 2
• 239000002699 waste material Substances 0.000 description 2
• ZFIQGRISGKSVAG-UHFFFAOYSA-N 4-methylaminophenol Chemical compound CNC1=CC=C(O)C=C1 ZFIQGRISGKSVAG-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
• 235000005811 Viola adunca Nutrition 0.000 description 1
• 240000009038 Viola odorata Species 0.000 description 1
• 235000013487 Viola odorata Nutrition 0.000 description 1
• 235000002254 Viola papilionacea Nutrition 0.000 description 1
• 230000002411 adverse Effects 0.000 description 1
• 230000004075 alteration Effects 0.000 description 1
• 238000004061 bleaching Methods 0.000 description 1
• 238000009395 breeding Methods 0.000 description 1
• 230000001488 breeding effect Effects 0.000 description 1
• 238000004040 coloring Methods 0.000 description 1
• 230000002950 deficient Effects 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000007646 gravure printing Methods 0.000 description 1
• 235000015092 herbal tea Nutrition 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 230000003287 optical effect Effects 0.000 description 1
• -1 potassium ferricyanide Chemical compound 0.000 description 1
• 230000002829 reductive effect Effects 0.000 description 1
• 238000009877 rendering Methods 0.000 description 1
• 230000000717 retained effect Effects 0.000 description 1
• 230000002441 reversible effect Effects 0.000 description 1
• 235000011121 sodium hydroxide Nutrition 0.000 description 1
• 235000010265 sodium sulphite Nutrition 0.000 description 1
• 238000005728 strengthening Methods 0.000 description 1
• 238000012360 testing method Methods 0.000 description 1
• 230000003313 weakening effect Effects 0.000 description 1