PL894B1 - The method of obtaining yellow insoluble azo dyes on the fibers. - Google Patents
The method of obtaining yellow insoluble azo dyes on the fibers. Download PDFInfo
- Publication number
- PL894B1 PL894B1 PL894A PL89420A PL894B1 PL 894 B1 PL894 B1 PL 894B1 PL 894 A PL894 A PL 894A PL 89420 A PL89420 A PL 89420A PL 894 B1 PL894 B1 PL 894B1
- Authority
- PL
- Poland
- Prior art keywords
- fibers
- azo dyes
- insoluble azo
- obtaining yellow
- yellow insoluble
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title claims 3
- 239000000987 azo dye Substances 0.000 title claims 2
- UEALKTCRMBVTFN-UHFFFAOYSA-N 4-nitroanthranilic acid Chemical class NC1=CC([N+]([O-])=O)=CC=C1C(O)=O UEALKTCRMBVTFN-UHFFFAOYSA-N 0.000 claims description 2
- 150000008049 diazo compounds Chemical class 0.000 claims 1
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- ZNVHAQRPXAQKRU-UHFFFAOYSA-N 3-amino-5-nitrobenzoic acid Chemical class NC1=CC(C(O)=O)=CC([N+]([O-])=O)=C1 ZNVHAQRPXAQKRU-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical class [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 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 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- -1 aryl amides Chemical class 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- GRWZHXKQBITJKP-UHFFFAOYSA-N dithionous acid Chemical compound OS(=O)S(O)=O GRWZHXKQBITJKP-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
Znaleziono, ze dwuazowane estry kwasu 4-nitro-2-aminobenzoesowego, w przeciwien¬ stwie do dwuazowanych estrów izomerycz¬ nych kwasów 2-nitro-4-amino-benzoesowego i 3-nitro-5-amino-benzoesowego, daja z [j -naf- tolem,zólte odcienie, o wielkiej trwalosci na dzialanie chloru i na pranie. W ten sposób o- trzymane zabarwienia daja sie wywabiac hy- drosiarczynem i wyrózniaja sie odpornoscia na dzialanie chloranów.Na tkaninie zaprawionej amidami arylowe- tni kwasu p-oksy-naftoesowego otrzymuje sie z dwuazowanemi estrami kwasu 4-nitro-2-a- tnido-benzoesowego zywy szkarlatny kolor, a na zaprawie z metyleno-fenylo-pyrasolonu — jaskrawa zólcien..Przyklad: Tkanine napaja sie nizej podana zaprawa naftolowa, suszy sie, drukuje nizej podana iarba, plócze i pierze w mydle.Zaprawa naftolowa: 25 g J3-naftolu, 40 cm3, lugu sodowego 22° Be, 20 g kwasnego ry- cynjanu amonu.Wszystko dopelnia sie do 1 litra.Farba drukarska. 19,6 g estru metylowego kwasu 4-nitroT2-a- mino-benzoesowego rozrabia sie 30 cm3 kwa¬ su solnego 22° Be. Dodaje sie 150 cm3 wrza¬ cej wody, miesza dobrze i chlodzi, dodajac 250 g lodu.Nastepnie dodaje sie powoli 26 cm3 roztwo¬ ru azotynu (290 g w litrze), miesza sie przez pewien czas, przesacza i dopelnia roztwór do 500 g. Zageszcza sie dodajac 460 g zageszcze¬ nia tragantowego (60 : 1000) i dodaje przed uzyciem 40 g octanu sodowego. PL PLIt has been found that the diazotized esters of 4-nitro-2-aminobenzoic acid, unlike the diazotized isomeric esters of 2-nitro-4-amino-benzoic and 3-nitro-5-amino-benzoic acids, give with naphthol, yellow shades, with great durability to chlorine and washing. The dyes obtained in this way can be treated with hydrosulphite and are distinguished by resistance to the action of chlorates. On fabric treated with aryl amides, p-oxy-naphthoic acid is obtained with diazotized esters of 4-nitro-2-a-tinido acid. Vivid scarlet color of benzoic acid, and bright yellow on the methylene-phenyl-pyrasolone mortar. Example: The fabric is watered with the naphthol mortar given below, dried, and the ink, fluff and washed in the soap are printed. Naphthol paste: 25 g J3- naphthol, 40 cm3, sodium liquor 22 ° Be, 20 g of acid ammonium ritinate. Everything is filled to 1 liter. Printing ink. 19.6 g of 4-nitroT2-α-amino-benzoic acid methyl ester are worked up with 30 ml of hydrochloric acid 22 ° Be. 150 cm 3 of boiling water is added, mixed well and cooled with 250 g of ice. Then 26 cm 3 of nitrite solution (290 g per liter) is added slowly, stirred for some time, filtered and made up to 500 g. 460 g of a traganthus (60: 1000) are added and 40 g of sodium acetate are added before use. PL PL
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL894B1 true PL894B1 (en) | 1924-11-29 |
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