PL8167B1 - The method of obtaining the yellow azo dye. - Google Patents
The method of obtaining the yellow azo dye. Download PDFInfo
- Publication number
- PL8167B1 PL8167B1 PL8167A PL816727A PL8167B1 PL 8167 B1 PL8167 B1 PL 8167B1 PL 8167 A PL8167 A PL 8167A PL 816727 A PL816727 A PL 816727A PL 8167 B1 PL8167 B1 PL 8167B1
- Authority
- PL
- Poland
- Prior art keywords
- azo dye
- obtaining
- nitro
- yellow azo
- yellow
- Prior art date
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- 239000000987 azo dye Substances 0.000 title claims 2
- 238000000034 method Methods 0.000 title claims 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 5
- TYMLOMAKGOJONV-UHFFFAOYSA-N 4-nitroaniline Chemical compound NC1=CC=C([N+]([O-])=O)C=C1 TYMLOMAKGOJONV-UHFFFAOYSA-N 0.000 claims description 2
- 238000004043 dyeing Methods 0.000 claims 1
- 239000000975 dye Substances 0.000 description 6
- -1 for example Chemical compound 0.000 description 4
- 239000000835 fiber Substances 0.000 description 2
- UOZQNVWSYKGFFU-UHFFFAOYSA-N n-(3-aminophenyl)nitramide Chemical compound NC1=CC=CC(N[N+]([O-])=O)=C1 UOZQNVWSYKGFFU-UHFFFAOYSA-N 0.000 description 2
- XJCVRTZCHMZPBD-UHFFFAOYSA-N 3-nitroaniline Chemical compound NC1=CC=CC([N+]([O-])=O)=C1 XJCVRTZCHMZPBD-UHFFFAOYSA-N 0.000 description 1
- QSNSCYSYFYORTR-UHFFFAOYSA-N 4-chloroaniline Chemical compound NC1=CC=C(Cl)C=C1 QSNSCYSYFYORTR-UHFFFAOYSA-N 0.000 description 1
- DPIZKMGPXNXSGL-UHFFFAOYSA-N 4-nitro-1,3-phenylenediamine Chemical compound NC1=CC=C([N+]([O-])=O)C(N)=C1 DPIZKMGPXNXSGL-UHFFFAOYSA-N 0.000 description 1
- IDRGFNPZDVBSSE-UHFFFAOYSA-N OCCN1CCN(CC1)c1ccc(Nc2ncc3cccc(-c4cccc(NC(=O)C=C)c4)c3n2)c(F)c1F Chemical group OCCN1CCN(CC1)c1ccc(Nc2ncc3cccc(-c4cccc(NC(=O)C=C)c4)c3n2)c(F)c1F IDRGFNPZDVBSSE-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000008049 diazo compounds Chemical class 0.000 description 1
- 229940018564 m-phenylenediamine Drugs 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
Wiadomo, ze bardzo znaczna czesc sto¬ sowanych dotychczas kio batrwienia jedwa¬ biu octanowego zóltych jednoazowych barwników daja na jedwabiu octanowym zabarwienia fototropowe.Obecnie wykryto, ze barwnik z dwua- zowanej p-nitroaniliny i /-nitro-2.4-dwua- minobenzenu barwi octan blonnika na piekne nie-fototropowe zóltozlote odcie¬ nie, równiez odporne.Wlasnosci tego nowego produktu sa tern bardziej nieoczekiwanie, ze np, barw¬ nik z m-nitroaniliny i 7-nitro-2.4-dwuami- nobenzemu daje na jedwabiu octanowym bardzo slabe zabarwienia,. Inne polacze¬ nia z nitro - m - feinylenodwuamina, jak np. anilina - nitro - m - fenylendwuamina, p-chloroaniliiia^nitro - m - fenylendwua¬ mina, o-toluidyna -? nitro - m - fenylen¬ dwuamina p - amino - metyloacetamilid -». nitro - m - fenylendwuamina i t, d daja na octanie blonnika wprawdzie piekne i moc¬ ne zabarwienia, to jednak wszystkie sa barwnikami fototropowemi.Przyklad 153 cz, wag. l-nitro-2.4- dwuaminobenzenu rozpuszcza sie w gora¬ cej wodzie i roztwór ten wylewa miesza¬ jac energicznie na lód. Do przygotowanej w ten sposób zawiesiny wlewa sie iw sposób znany zwiazek dwuaziowy, otrzymany ze 138cz. wag. p-nitroaniliny. Po kilkugodzinnem mieszaniu sprzeganie jest zakonczone.Barwnik po odsaczeniu i wysuszeniu two¬ rzy proszek zólty.Barwnik nadaje sie znakomicie do dru¬ kowania jedwabiu octanowego. PL PLIt is known that a very large proportion of the yellow monoazic dyes used so far give phototropic dyes on acetate silk. of the fiber for beautiful non-phototropic yellow-golden shades, also resistant. The properties of this new product are more surprisingly that, for example, the dye of m-nitroaniline and 7-nitro-2,4-diaminobenzene gives very weak colors on acetate silk ,. Other combinations with nitro-m-phenylenediamine, such as, for example, aniline-nitro-m-phenylenediamine, p-chloroaniline, nitro-m-phenylendvuamine, o-toluidine-m-phenylenediamine, nitro - m - phenylene diamine p - amino - methyl acetamilide - ». nitro - m - phenylenediamine and t, give on fiber acetate a beautiful and strong color, nevertheless they are all phototropic dyes. Example 153 parts by weight. The 1-nitro-2,4-diaminobenzene is dissolved in hot water and the solution is poured vigorously over ice. The diazo compound obtained from 138 parts is poured into the suspension prepared in this way. wt. p-nitroaniline. After stirring for a few hours, the bonding is complete. The dye is drained and dried to form a yellow powder. The dye is perfect for printing acetate silk. PL PL
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL8167B1 true PL8167B1 (en) | 1928-01-31 |
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