SU414281A1 - - Google Patents

Info

Publication number

SU414281A1

SU414281A1 SU1772410A SU1772410A SU414281A1 SU 414281 A1 SU414281 A1 SU 414281A1 SU 1772410 A SU1772410 A SU 1772410A SU 1772410 A SU1772410 A SU 1772410A SU 414281 A1 SU414281 A1 SU 414281A1

Authority

SU

USSR - Soviet Union

Prior art keywords

dye

water

acid

mass

triethanolamine

Prior art date

1972-04-06

Links

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• 239000000975 dye Substances 0.000 description 10
• GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 7
• 239000000243 solution Substances 0.000 description 7
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
• 239000002253 acid Substances 0.000 description 6
• 238000000034 method Methods 0.000 description 5
• 150000003839 salts Chemical class 0.000 description 5
• LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 4
• 238000006243 chemical reaction Methods 0.000 description 4
• 239000002585 base Substances 0.000 description 3
• 239000000988 sulfur dye Substances 0.000 description 3
• 229920000297 Rayon Polymers 0.000 description 2
• PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
• 229910000831 Steel Inorganic materials 0.000 description 2
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
• FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 2
• 229940106681 chloroacetic acid Drugs 0.000 description 2
• 229910052500 inorganic mineral Inorganic materials 0.000 description 2
• 239000011707 mineral Substances 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• 229920002401 polyacrylamide Polymers 0.000 description 2
• 239000010959 steel Substances 0.000 description 2
• 238000003756 stirring Methods 0.000 description 2
• BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 2
• 239000011593 sulfur Substances 0.000 description 2
• 229910052717 sulfur Inorganic materials 0.000 description 2
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
• DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
• 239000000980 acid dye Substances 0.000 description 1
• 238000007605 air drying Methods 0.000 description 1
• 239000003513 alkali Substances 0.000 description 1
• 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
• 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
• 239000003518 caustics Substances 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 210000003298 dental enamel Anatomy 0.000 description 1
• 238000010790 dilution Methods 0.000 description 1
• 239000012895 dilution Substances 0.000 description 1
• 238000004043 dyeing Methods 0.000 description 1
• 239000000835 fiber Substances 0.000 description 1
• 230000005484 gravity Effects 0.000 description 1
• 238000001802 infusion Methods 0.000 description 1
• 238000002156 mixing Methods 0.000 description 1
• 230000007935 neutral effect Effects 0.000 description 1
• 239000010451 perlite Substances 0.000 description 1
• 235000019362 perlite Nutrition 0.000 description 1
• 239000000049 pigment Substances 0.000 description 1
• 230000001376 precipitating effect Effects 0.000 description 1
• 238000002360 preparation method Methods 0.000 description 1
• 238000000926 separation method Methods 0.000 description 1
• 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
• 159000000000 sodium salts Chemical class 0.000 description 1
• 229910052938 sodium sulfate Inorganic materials 0.000 description 1
• GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
• 235000011152 sodium sulphate Nutrition 0.000 description 1
• LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
• 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
• 238000006277 sulfonation reaction Methods 0.000 description 1