DE283875C - - Google Patents
Info
- Publication number
- DE283875C DE283875C DENDAT283875D DE283875DA DE283875C DE 283875 C DE283875 C DE 283875C DE NDAT283875 D DENDAT283875 D DE NDAT283875D DE 283875D A DE283875D A DE 283875DA DE 283875 C DE283875 C DE 283875C
- Authority
- DE
- Germany
- Prior art keywords
- parts
- sulfur
- acid
- dye
- oxyphenyl
- 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
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 239000000988 sulfur dye Substances 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 229920001021 polysulfide Polymers 0.000 claims 1
- 239000000975 dye Substances 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 2
- NDACNGSDAFKTGE-UHFFFAOYSA-N 3-hydroxydiphenylamine Chemical compound OC1=CC=CC(NC=2C=CC=CC=2)=C1 NDACNGSDAFKTGE-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 125000005266 diarylamine group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- LNOPIUAQISRISI-UHFFFAOYSA-N n'-hydroxy-2-propan-2-ylsulfonylethanimidamide Chemical compound CC(C)S(=O)(=O)CC(N)=NO LNOPIUAQISRISI-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
- 238000010626 work up procedure 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
- C09B49/10—Sulfur dyes from diphenylamines, indamines, or indophenols, e.g. p-aminophenols or leucoindophenols
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE283875C true DE283875C (enrdf_load_stackoverflow) |
Family
ID=539413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT283875D Active DE283875C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE283875C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT283875D patent/DE283875C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE283875C (enrdf_load_stackoverflow) | ||
| DE2048913C3 (de) | Verfahren zur Herstellung von 1 -Aminoalkan-1,1 -diphosphonsäuren | |
| DE48980C (de) | Verfahren zur Darstellung einer Imidverbindung des Fluorescelnchlorids | |
| DE287800C (enrdf_load_stackoverflow) | ||
| US1757829A (en) | Pickling of metals | |
| DE601642C (de) | Verfahren zur Herstellung von Disulfiden | |
| DE115337C (enrdf_load_stackoverflow) | ||
| DE53436C (de) | Verfahren zur Darstellung von Diamidophenyltolylsulfon und dessen Mono- und DisuKosäuTe. {1. ZAvsatx x\w» Pat-evAe. Nr. 33088.) | |
| DE254743C (enrdf_load_stackoverflow) | ||
| DE1668494C (de) | Verfahren zur Herstellung von Methylen bis thiocyanat | |
| DE63026C (de) | Verfahren zur Darstellung grüner basischer Farbstoffe der Triphenylmethanreihe | |
| DE117189C (enrdf_load_stackoverflow) | ||
| DE73267C (de) | Verfahren zur Darstellung von Thiodioxydiphenylmethansulfosäuren | |
| DE73717C (de) | Verfahren zur Darstellung von • blauen Farbstoffen, den Sulfosäuren der secundäre.n Diamidoditolyloxyphenylcarbinole | |
| DE156148C (enrdf_load_stackoverflow) | ||
| DE113333C (enrdf_load_stackoverflow) | ||
| DE68865C (de) | Veifahren zur Darstellung- von alkylsubstituirten alkaliechten Farbstoffsulfosäuren der Triphenylmethanreihe | |
| DE360425C (de) | Verfahren zur Darstellung einheitlicher Arylthioglykolsaeuren | |
| DE458090C (de) | Verfahren zur Darstellung von Bz-1-Halogen-Bz-2-oxybenzanthronen | |
| DE114262C (enrdf_load_stackoverflow) | ||
| CH99042A (de) | Verfahren zur Darstellung einer Sulfosäure des 2 . 3-Oxy-naphtoesäureanilids. | |
| DE64859C (de) | Verfahren zur Herstellung einer Mischung von /5-Naphtylamin- und ^-Naphtolsulfosäure | |
| DE495788C (de) | Darstellung der Dialkalisalze der ªŠ-Oxy-ª‡-imino-ª‰, ª€-pentadien-N-sulfonsaeure | |
| DE129540C (enrdf_load_stackoverflow) | ||
| DE141357C (enrdf_load_stackoverflow) |