BE355107A - - Google Patents

Info

Publication number

BE355107A

BE355107A BE355107DA BE355107A BE 355107 A BE355107 A BE 355107A BE 355107D A BE355107D A BE 355107DA BE 355107 A BE355107 A BE 355107A

Authority

BE

Belgium

Prior art keywords

artificial silk

viscose

manufacture

dye

addition

Prior art date

Links

• Espacenet
• Global Dossier
• Discuss

• 229920002955 Art silk Polymers 0.000 claims description 17
• 239000000975 dye Substances 0.000 claims description 13
• 229920000297 Rayon Polymers 0.000 claims description 10
• 238000000034 method Methods 0.000 claims description 10
• 238000004519 manufacturing process Methods 0.000 claims description 9
• 229920002678 cellulose Polymers 0.000 claims description 7
• 239000001913 cellulose Substances 0.000 claims description 7
• 238000004040 coloring Methods 0.000 claims description 7
• 238000004043 dyeing Methods 0.000 claims description 6
• 238000005345 coagulation Methods 0.000 claims description 5
• 230000015271 coagulation Effects 0.000 claims description 5
• 238000009987 spinning Methods 0.000 claims description 5
• 239000003518 caustics Substances 0.000 claims description 4
• ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 claims description 4
• 239000012991 xanthate Substances 0.000 claims description 4
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
• 239000003513 alkali Substances 0.000 claims description 2
• 230000002411 adverse Effects 0.000 claims 1
• 230000004075 alteration Effects 0.000 claims 1
• 239000003795 chemical substances by application Substances 0.000 claims 1
• 238000002845 discoloration Methods 0.000 claims 1
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
• 239000000463 material Substances 0.000 description 5
• 239000000243 solution Substances 0.000 description 4
• QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 2
• 229920001131 Pulp (paper) Polymers 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• 230000005070 ripening Effects 0.000 description 2
• 235000011121 sodium hydroxide Nutrition 0.000 description 2
• 241000321885 Lampides boeticus Species 0.000 description 1
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
• 241001509074 Viola suavis Species 0.000 description 1
• PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 1
• 150000004056 anthraquinones Chemical class 0.000 description 1
• 239000007864 aqueous solution Substances 0.000 description 1
• IRERQBUNZFJFGC-UHFFFAOYSA-L azure blue Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[S-]S[S-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] IRERQBUNZFJFGC-UHFFFAOYSA-L 0.000 description 1
• 239000000981 basic dye Substances 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 238000004061 bleaching Methods 0.000 description 1
• 239000003086 colorant Substances 0.000 description 1
• 229910052500 inorganic mineral Inorganic materials 0.000 description 1
• 230000001788 irregular Effects 0.000 description 1
• 239000011707 mineral Substances 0.000 description 1
• 235000010755 mineral Nutrition 0.000 description 1
• 239000007787 solid Substances 0.000 description 1
• 239000000126 substance Substances 0.000 description 1
• 229910052717 sulfur Inorganic materials 0.000 description 1
• 239000011593 sulfur Substances 0.000 description 1