SU161685A1 - - Google Patents

Info

Publication number

SU161685A1

SU161685A1 SU789314A SU789314A SU161685A1 SU 161685 A1 SU161685 A1 SU 161685A1 SU 789314 A SU789314 A SU 789314A SU 789314 A SU789314 A SU 789314A SU 161685 A1 SU161685 A1 SU 161685A1

Authority

SU

USSR - Soviet Union

Prior art keywords

dye

skin

alkaline medium

solution

diazotized

Prior art date

Links

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• 239000000975 dye Substances 0.000 description 5
• 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 4
• 238000000034 method Methods 0.000 description 4
• 229910052708 sodium Inorganic materials 0.000 description 4
• 239000011734 sodium Substances 0.000 description 4
• 239000000987 azo dye Substances 0.000 description 3
• 239000000243 solution Substances 0.000 description 3
• 238000010908 decantation Methods 0.000 description 2
• 239000012452 mother liquor Substances 0.000 description 2
• BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
• 239000006096 absorbing agent Substances 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• 239000007864 aqueous solution Substances 0.000 description 1
• 239000006071 cream Substances 0.000 description 1
• 150000008049 diazo compounds Chemical class 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 239000010985 leather Substances 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 230000000149 penetrating effect Effects 0.000 description 1
• XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
• 239000011541 reaction mixture Substances 0.000 description 1
• 239000011347 resin Substances 0.000 description 1
• 229920005989 resin Polymers 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1
• 239000000725 suspension Substances 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1