CH382109A - Verfahren zur Herstellung eines Färbepräparates - Google Patents

Info

Publication number

CH382109A

CH382109A CH8044159A CH8044159A CH382109A CH 382109 A CH382109 A CH 382109A CH 8044159 A CH8044159 A CH 8044159A CH 8044159 A CH8044159 A CH 8044159A CH 382109 A CH382109 A CH 382109A

Authority

CH

Switzerland

Prior art keywords

sep

naphthalene

acid

production

formaldehyde

Prior art date

1958-11-12

Links

• Espacenet
• Global Dossier
• Discuss

• 238000000034 method Methods 0.000 title claims description 12
• 238000002360 preparation method Methods 0.000 title claims description 10
• 238000004519 manufacturing process Methods 0.000 title claims description 5
• WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 33
• KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 12
• UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 11
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
• 239000007859 condensation product Substances 0.000 claims description 10
• 239000003513 alkali Substances 0.000 claims description 3
• 150000003863 ammonium salts Chemical class 0.000 claims description 3
• 229910052783 alkali metal Inorganic materials 0.000 claims description 2
• 150000001340 alkali metals Chemical class 0.000 claims 1
• PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 claims 1
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 24
• 239000000243 solution Substances 0.000 description 13
• 229960004279 formaldehyde Drugs 0.000 description 10
• 235000019256 formaldehyde Nutrition 0.000 description 10
• 235000011121 sodium hydroxide Nutrition 0.000 description 8
• 238000004043 dyeing Methods 0.000 description 7
• 150000001447 alkali salts Chemical class 0.000 description 6
• KVBGVZZKJNLNJU-UHFFFAOYSA-N naphthalene-2-sulfonic acid Chemical compound C1=CC=CC2=CC(S(=O)(=O)O)=CC=C21 KVBGVZZKJNLNJU-UHFFFAOYSA-N 0.000 description 6
• 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
• 229910052708 sodium Inorganic materials 0.000 description 4
• 239000011734 sodium Substances 0.000 description 4
• -1 aryl amides Chemical class 0.000 description 3
• 239000000084 colloidal system Substances 0.000 description 3
• 230000001681 protective effect Effects 0.000 description 3
• 239000000080 wetting agent Substances 0.000 description 3
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
• 239000002253 acid Substances 0.000 description 2
• 239000011928 denatured alcohol Substances 0.000 description 2
• 239000002270 dispersing agent Substances 0.000 description 2
• 238000010438 heat treatment Methods 0.000 description 2
• 230000007062 hydrolysis Effects 0.000 description 2
• 238000006460 hydrolysis reaction Methods 0.000 description 2
• 238000002156 mixing Methods 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• OCISOSJGBCQHHN-UHFFFAOYSA-N 3-hydroxynaphthalene-1-carboxylic acid Chemical compound C1=CC=C2C(C(=O)O)=CC(O)=CC2=C1 OCISOSJGBCQHHN-UHFFFAOYSA-N 0.000 description 1
• VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
• PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
• 239000012670 alkaline solution Substances 0.000 description 1
• 239000007864 aqueous solution Substances 0.000 description 1
• 238000009835 boiling Methods 0.000 description 1
• 238000004040 coloring Methods 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 238000007865 diluting Methods 0.000 description 1
• 239000012153 distilled water Substances 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 239000000835 fiber Substances 0.000 description 1
• 239000008233 hard water Substances 0.000 description 1
• 159000000001 potassium salts Chemical class 0.000 description 1
• 239000008234 soft water Substances 0.000 description 1
• 238000003756 stirring Methods 0.000 description 1
• 235000013311 vegetables Nutrition 0.000 description 1