DE150915C - - Google Patents
Info
- Publication number
- DE150915C DE150915C DENDAT150915D DE150915DA DE150915C DE 150915 C DE150915 C DE 150915C DE NDAT150915 D DENDAT150915 D DE NDAT150915D DE 150915D A DE150915D A DE 150915DA DE 150915 C DE150915 C DE 150915C
- Authority
- DE
- Germany
- Prior art keywords
- sulfur
- dye
- coch
- yellow
- phenylenediamine
- 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 13
- 239000011593 sulfur Substances 0.000 claims description 13
- 229910052717 sulfur Inorganic materials 0.000 claims description 13
- 239000000975 dye Substances 0.000 claims description 10
- GRVFOGOEDUUMBP-UHFFFAOYSA-N Sodium sulfide Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- -1 sulfur sodium Chemical compound 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000243 solution Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 229920000742 Cotton Polymers 0.000 claims 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- 229940018564 M-PHENYLENEDIAMINE Drugs 0.000 claims 1
- 241000282376 Panthera tigris Species 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 150000001844 chromium Chemical class 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 238000005755 formation reaction Methods 0.000 claims 1
- 230000020477 pH reduction Effects 0.000 claims 1
- 239000003973 paint Substances 0.000 claims 1
- 230000000704 physical effect Effects 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 1
- 235000002639 sodium chloride Nutrition 0.000 claims 1
- 239000011780 sodium chloride Substances 0.000 claims 1
- 239000003513 alkali Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- XFDNGNBQDRJMAX-UHFFFAOYSA-N [N+](=O)([O-])N(C1=CC=C(C=C1)NC(C)=O)C(C)=O Chemical compound [N+](=O)([O-])N(C1=CC=C(C=C1)NC(C)=O)C(C)=O XFDNGNBQDRJMAX-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000988 sulfur dye Substances 0.000 description 1
- 239000001043 yellow dye Substances 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
- C09B49/02—Sulfur dyes from nitro compounds of the benzene, naphthalene or anthracene series
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE150915C true DE150915C (bg) |
Family
ID=417778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT150915D Active DE150915C (bg) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE150915C (bg) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6220391B1 (en) * | 1997-03-04 | 2001-04-24 | Wcm Development Company | Scaffolding structure |
-
0
- DE DENDAT150915D patent/DE150915C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6220391B1 (en) * | 1997-03-04 | 2001-04-24 | Wcm Development Company | Scaffolding structure |
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