DE253239C - - Google Patents
Info
- Publication number
- DE253239C DE253239C DENDAT253239D DE253239DA DE253239C DE 253239 C DE253239 C DE 253239C DE NDAT253239 D DENDAT253239 D DE NDAT253239D DE 253239D A DE253239D A DE 253239DA DE 253239 C DE253239 C DE 253239C
- Authority
- DE
- Germany
- Prior art keywords
- sulfur
- nitro
- products
- phthaloperinones
- nitrated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 9
- 239000011593 sulfur Substances 0.000 claims description 9
- 229910052717 sulfur Inorganic materials 0.000 claims description 9
- 239000000975 dye Substances 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 3
- 150000002828 nitro derivatives Chemical group 0.000 claims description 3
- 239000000988 sulfur dye Substances 0.000 claims description 3
- 240000005368 Areca catechu Species 0.000 claims description 2
- 235000006226 Areca catechu Nutrition 0.000 claims description 2
- 239000005749 Copper compound Substances 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 150000001880 copper compounds Chemical class 0.000 claims description 2
- 241000189705 Dunedin group Species 0.000 claims 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Chemical compound C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 claims 1
- 229920001021 Polysulfide Polymers 0.000 claims 1
- 238000006396 nitration reaction Methods 0.000 claims 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims 1
- 239000005077 polysulfide Substances 0.000 claims 1
- 150000008117 polysulfides Polymers 0.000 claims 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N Sodium sulfide Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 4
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 238000004040 coloring Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B49/00—Sulfur dyes
- C09B49/12—Sulfur dyes from other compounds, e.g. other heterocyclic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
20 Teile Mononitrophtaloperinon werden mit 65 Teilen Schwefelnatrium krist., 10 Teilen Schwefel und 4 Teilen Kupfervitriol unter allmählicher Temperatursteigerang etwa 10 Stunden auf 230 bis 250° erhitzt. Die gepulverte Schmelze kann direkt zum Färben benutzt werden. Sie liefert auf Baumwolle im Schwefelnatriumbade ein schönes echtes Braun.20 parts of mononitrophtaloperinone are crystallized with 65 parts of sodium sulphide, 10 parts Sulfur and 4 parts of vitriol with a gradual increase in temperature for about 10 hours heated to 230 to 250 °. The powdered melt can be used directly for coloring will. On cotton in a sulphurous sodium bath, it provides a beautiful, genuine brown.
25 Teile Dinitrophtaloperinon werden mit 130 Teilen Schwefelnatrium krist., 30 Teilen Schwefel und 3 Teilen Kupfervitriol etwa 10 Stunden auf 230 bis 250° erhitzt.. Der Farbstoff färbt Baumwolle im Schwefelnatriumbade in satten, echten, blumigen Katechutönen. 25 parts of dinitrophtaloperinone are crystallized with 130 parts of sodium sulphide, 30 parts Sulfur and 3 parts of vitriol heated to 230 to 250 ° for about 10 hours .. The Dye dyes cotton in a sulphurous sodium bath in rich, real, flowery catechus tones.
25 Teile Dinitrophtaloperinon werden mit 150 Teilen Schwefelnatrium krist., 20 Teilen Schwefel und 3 Teilen Kupfervitriol etwa 10 Stunden auf 230 bis 250 ° erhitzt. Der Farbstoff färbt Baumwolle im Schwefelnatriumbade in schönen Bordeauxtönen.25 parts of dinitrophtaloperinone are crystallized with 150 parts of sodium sulphide, 20 parts Sulfur and 3 parts of vitriol are heated to 230 to 250 ° for about 10 hours. Of the Dye dyes cotton in a sulphurous sodium bath in beautiful shades of Bordeaux.
Die Mengenverhältnisse von Schwefelnatrium und Schwefel sowie Temperatur und Verschmelzungsdauer können innerhalb weiter Grenzen abgeändert werden. Man erhält je nachdem Farbstoffe von gelber oder röterer Nuance. An Stelle der Nitroverbindungen können auch die aus ihnen durch Reduktion erhältlichen Aminoderivate verschmolzen werden.The proportions of sodium sulphide and sulfur as well as temperature and fusion time can be changed within wide limits. Depending on the color, you get yellow or redder color Nuance. Instead of the nitro compounds, those obtainable from them by reduction can also be used Amino derivatives are fused.
Pate nt-A ν SP RU CH :Godfather nt-A ν SP RU CH:
Verfahren zur Darstellung von Schwefelfarbstoffen, darin bestehend, daß man Nitro- bzw. Aminoderivate des Phtaloperi-, nons in Gegenwart von Kupfer oder Kupferverbindungen der Schwefelschmelze unterwirft. Process for the preparation of sulfur dyes, consisting in that one Nitro or amino derivatives of phthaloperinone in the presence of copper or copper compounds subject to molten sulfur.
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE253239C true DE253239C (en) |
Family
ID=511531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DENDAT253239D Active DE253239C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE253239C (en) |
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0
- DE DENDAT253239D patent/DE253239C/de active Active
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