BE391658A - - Google Patents

Info

Publication number

BE391658A

BE391658A BE391658DA BE391658A BE 391658 A BE391658 A BE 391658A BE 391658D A BE391658D A BE 391658DA BE 391658 A BE391658 A BE 391658A

Authority

BE

Belgium

Prior art keywords

dyes

acid

amino

desc

silk

Prior art date

Links

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• 239000002253 acid Substances 0.000 claims description 16
• 239000000975 dye Substances 0.000 claims description 12
• 125000003118 aryl group Chemical group 0.000 claims description 4
• 210000002268 wool Anatomy 0.000 claims description 4
• 150000007513 acids Chemical class 0.000 claims description 3
• 238000000034 method Methods 0.000 claims description 3
• 239000013535 sea water Substances 0.000 claims description 3
• UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
• 125000001931 aliphatic group Chemical group 0.000 claims description 2
• 229910052739 hydrogen Inorganic materials 0.000 claims description 2
• 239000001257 hydrogen Substances 0.000 claims description 2
• 238000004519 manufacturing process Methods 0.000 claims description 2
• NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 claims description 2
• 230000008878 coupling Effects 0.000 claims 1
• 238000010168 coupling process Methods 0.000 claims 1
• 238000005859 coupling reaction Methods 0.000 claims 1
• 238000004043 dyeing Methods 0.000 claims 1
• 239000007787 solid Substances 0.000 claims 1
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
• 239000000243 solution Substances 0.000 description 3
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
• VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
• 150000001412 amines Chemical class 0.000 description 1
• 150000001413 amino acids Chemical class 0.000 description 1
• 150000003931 anilides Chemical class 0.000 description 1
• 239000007864 aqueous solution Substances 0.000 description 1
• 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
• 239000004305 biphenyl Substances 0.000 description 1
• 230000027326 copulation Effects 0.000 description 1
• 150000008049 diazo compounds Chemical class 0.000 description 1
• 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
• 238000002844 melting Methods 0.000 description 1
• 230000008018 melting Effects 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1
• 239000001632 sodium acetate Substances 0.000 description 1
• 235000017281 sodium acetate Nutrition 0.000 description 1
• 229910000029 sodium carbonate Inorganic materials 0.000 description 1
• 238000003756 stirring Methods 0.000 description 1
• QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1