BE432943A - - Google Patents

Info

Publication number

BE432943A

BE432943A BE432943DA BE432943A BE 432943 A BE432943 A BE 432943A BE 432943D A BE432943D A BE 432943DA BE 432943 A BE432943 A BE 432943A

Authority

BE

Belgium

Prior art keywords

casein

fiber

mass

solution

bath

Prior art date

Links

• Espacenet
• Global Dossier
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• 239000005018 casein Substances 0.000 claims description 25
• BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 claims description 25
• 235000021240 caseins Nutrition 0.000 claims description 25
• 239000000835 fiber Substances 0.000 claims description 19
• 230000015271 coagulation Effects 0.000 claims description 12
• 238000005345 coagulation Methods 0.000 claims description 12
• 238000000034 method Methods 0.000 claims description 12
• 238000004519 manufacturing process Methods 0.000 claims description 9
• 229920002994 synthetic fiber Polymers 0.000 claims description 5
• 239000002253 acid Substances 0.000 claims description 4
• 239000000203 mixture Substances 0.000 claims description 4
• 150000003839 salts Chemical class 0.000 claims description 3
• 230000003647 oxidation Effects 0.000 claims description 2
• 238000007254 oxidation reaction Methods 0.000 claims description 2
• 239000004627 regenerated cellulose Substances 0.000 claims description 2
• UQVDQSWZQXDUJB-UHFFFAOYSA-N hydron;7h-purin-6-amine;chloride Chemical class Cl.NC1=NC=NC2=C1NC=N2 UQVDQSWZQXDUJB-UHFFFAOYSA-N 0.000 claims 1
• 230000037361 pathway Effects 0.000 claims 1
• 238000005406 washing Methods 0.000 claims 1
• 239000000243 solution Substances 0.000 description 20
• 239000000975 dye Substances 0.000 description 18
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
• 238000004043 dyeing Methods 0.000 description 9
• FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
• LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 8
• 238000011282 treatment Methods 0.000 description 8
• 241000634997 Leucon Species 0.000 description 5
• 238000003756 stirring Methods 0.000 description 5
• WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 4
• 229920000297 Rayon Polymers 0.000 description 4
• 239000012670 alkaline solution Substances 0.000 description 4
• 239000011780 sodium chloride Substances 0.000 description 4
• 235000010288 sodium nitrite Nutrition 0.000 description 4
• 210000002268 wool Anatomy 0.000 description 4
• 230000002378 acidificating effect Effects 0.000 description 3
• 235000011121 sodium hydroxide Nutrition 0.000 description 3
• 238000002425 crystallisation Methods 0.000 description 2
• 230000008025 crystallization Effects 0.000 description 2
• 238000004090 dissolution Methods 0.000 description 2
• KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 description 2
• 239000007787 solid Substances 0.000 description 2
• 238000009987 spinning Methods 0.000 description 2
• 102000009027 Albumins Human genes 0.000 description 1
• 108010088751 Albumins Proteins 0.000 description 1
• SJEYSFABYSGQBG-UHFFFAOYSA-M Patent blue Chemical compound [Na+].C1=CC(N(CC)CC)=CC=C1C(C=1C(=CC(=CC=1)S([O-])(=O)=O)S([O-])(=O)=O)=C1C=CC(=[N+](CC)CC)C=C1 SJEYSFABYSGQBG-UHFFFAOYSA-M 0.000 description 1
• JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
• PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
• 239000004902 Softening Agent Substances 0.000 description 1
• 239000000980 acid dye Substances 0.000 description 1
• 239000003929 acidic solution Substances 0.000 description 1
• 230000002411 adverse Effects 0.000 description 1
• 150000001447 alkali salts Chemical class 0.000 description 1
• SOIFLUNRINLCBN-UHFFFAOYSA-N ammonium thiocyanate Chemical compound [NH4+].[S-]C#N SOIFLUNRINLCBN-UHFFFAOYSA-N 0.000 description 1
• 230000000740 bleeding effect Effects 0.000 description 1
• 238000009835 boiling Methods 0.000 description 1
• 238000005282 brightening Methods 0.000 description 1
• 238000010411 cooking Methods 0.000 description 1
• 230000002939 deleterious effect Effects 0.000 description 1
• 230000001627 detrimental effect Effects 0.000 description 1
• 238000001035 drying Methods 0.000 description 1
• 230000008030 elimination Effects 0.000 description 1
• 238000003379 elimination reaction Methods 0.000 description 1
• 244000144992 flock Species 0.000 description 1
• 239000008098 formaldehyde solution Substances 0.000 description 1
• FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 1
• 230000035515 penetration Effects 0.000 description 1
• 239000002244 precipitate Substances 0.000 description 1
• 238000001556 precipitation Methods 0.000 description 1
• 238000002360 preparation method Methods 0.000 description 1
• 239000000047 product Substances 0.000 description 1
• 229910052938 sodium sulfate Inorganic materials 0.000 description 1
• 235000011152 sodium sulphate Nutrition 0.000 description 1
• 230000008961 swelling Effects 0.000 description 1
• 230000008719 thickening Effects 0.000 description 1
• 229940098465 tincture Drugs 0.000 description 1