DE298377C - - Google Patents

Info

Publication number

DE298377C

DE298377C DENDAT298377D DE298377DC DE298377C DE 298377 C DE298377 C DE 298377C DE NDAT298377 D DENDAT298377 D DE NDAT298377D DE 298377D C DE298377D C DE 298377DC DE 298377 C DE298377 C DE 298377C

Authority

DE

Germany

Prior art keywords

light

paper

dyes

darkroom

dye

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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• 239000000975 dye Substances 0.000 claims description 12
• 238000000034 method Methods 0.000 claims description 3
• 238000010521 absorption reaction Methods 0.000 claims description 2
• 239000001913 cellulose Substances 0.000 claims description 2
• 229920002678 cellulose Polymers 0.000 claims description 2
• 238000004040 coloring Methods 0.000 description 4
• 230000000295 complement effect Effects 0.000 description 4
• PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
• 239000003086 colorant Substances 0.000 description 2
• 239000000839 emulsion Substances 0.000 description 2
• 239000003973 paint Substances 0.000 description 2
• 229920000084 Gum arabic Polymers 0.000 description 1
• 241000978776 Senegalia senegal Species 0.000 description 1
• LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
• 239000000205 acacia gum Substances 0.000 description 1
• 235000010489 acacia gum Nutrition 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• DGOBMKYRQHEFGQ-UHFFFAOYSA-L acid green 5 Chemical compound [Na+].[Na+].C=1C=C(C(=C2C=CC(C=C2)=[N+](CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C=2C=CC(=CC=2)S([O-])(=O)=O)C=CC=1N(CC)CC1=CC=CC(S([O-])(=O)=O)=C1 DGOBMKYRQHEFGQ-UHFFFAOYSA-L 0.000 description 1
• 150000007513 acids Chemical class 0.000 description 1
• 239000013543 active substance Substances 0.000 description 1
• QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 1
• 229910001864 baryta Inorganic materials 0.000 description 1
• 230000000740 bleeding effect Effects 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 238000000576 coating method Methods 0.000 description 1
• 238000005520 cutting process Methods 0.000 description 1
• 230000007812 deficiency Effects 0.000 description 1
• 238000004049 embossing Methods 0.000 description 1
• 210000003746 feather Anatomy 0.000 description 1
• 239000000835 fiber Substances 0.000 description 1
• 230000003760 hair shine Effects 0.000 description 1
• NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 230000002093 peripheral effect Effects 0.000 description 1
• 239000012286 potassium permanganate Substances 0.000 description 1
• ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 description 1
• FTUYQIPAPWPHNC-UHFFFAOYSA-M sodium;4-[[4-[benzyl(ethyl)amino]phenyl]-[4-[benzyl(ethyl)azaniumylidene]cyclohexa-2,5-dien-1-ylidene]methyl]benzene-1,3-disulfonate Chemical compound [Na+].C=1C=C(C(=C2C=CC(C=C2)=[N+](CC)CC=2C=CC=CC=2)C=2C(=CC(=CC=2)S([O-])(=O)=O)S([O-])(=O)=O)C=CC=1N(CC)CC1=CC=CC=C1 FTUYQIPAPWPHNC-UHFFFAOYSA-M 0.000 description 1
• 238000003860 storage Methods 0.000 description 1
• 239000000126 substance Substances 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1