DE760196A - - Google Patents

Info

Publication number

DE760196A

DE760196A DE760196A DE 760196 A DE760196 A DE 760196A DE 760196 A DE760196 A DE 760196A

Authority

DE

Germany

Prior art keywords

dye

gradation

silver image

dyes

mixtures

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.)

Pending

Links

• Espacenet
• Global Dossier
• DPMA
• Discuss

• 239000000975 dye Substances 0.000 claims description 20
• BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 9
• 229910052709 silver Inorganic materials 0.000 claims description 9
• 239000004332 silver Substances 0.000 claims description 9
• 239000000203 mixture Substances 0.000 claims description 8
• 238000000034 method Methods 0.000 claims description 5
• 238000004040 coloring Methods 0.000 claims description 4
• 238000004061 bleaching Methods 0.000 claims description 2
• 150000004820 halides Chemical class 0.000 claims description 2
• 239000003795 chemical substances by application Substances 0.000 claims 2
• 239000007844 bleaching agent Substances 0.000 description 3
• UCTWMZQNUQWSLP-VIFPVBQESA-N (R)-adrenaline Chemical compound CNC[C@H](O)C1=CC=C(O)C(O)=C1 UCTWMZQNUQWSLP-VIFPVBQESA-N 0.000 description 2
• 239000002253 acid Substances 0.000 description 2
• 230000002378 acidificating effect Effects 0.000 description 2
• 239000000987 azo dye Substances 0.000 description 2
• 230000008878 coupling Effects 0.000 description 2
• 238000010168 coupling process Methods 0.000 description 2
• 238000005859 coupling reaction Methods 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 238000004519 manufacturing process Methods 0.000 description 2
• UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
• SLMYAIGAJWJBKI-UHFFFAOYSA-N 4-cyclohexyl-2-methylaniline Chemical compound C1=C(N)C(C)=CC(C2CCCCC2)=C1 SLMYAIGAJWJBKI-UHFFFAOYSA-N 0.000 description 1
• XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• JBTHDAVBDKKSRW-UHFFFAOYSA-N chembl1552233 Chemical compound CC1=CC(C)=CC=C1N=NC1=C(O)C=CC2=CC=CC=C12 JBTHDAVBDKKSRW-UHFFFAOYSA-N 0.000 description 1
• 239000003153 chemical reaction reagent Substances 0.000 description 1
• 239000003086 colorant Substances 0.000 description 1
• 230000004069 differentiation Effects 0.000 description 1
• 239000000839 emulsion Substances 0.000 description 1
• 229910052736 halogen Inorganic materials 0.000 description 1
• 150000002367 halogens Chemical class 0.000 description 1
• 230000000704 physical effect Effects 0.000 description 1
• 238000010186 staining Methods 0.000 description 1
• 239000000126 substance Substances 0.000 description 1