DE106511C - - Google Patents
Info
- Publication number
- DE106511C DE106511C DENDAT106511D DE106511DA DE106511C DE 106511 C DE106511 C DE 106511C DE NDAT106511 D DENDAT106511 D DE NDAT106511D DE 106511D A DE106511D A DE 106511DA DE 106511 C DE106511 C DE 106511C
- Authority
- DE
- Germany
- Prior art keywords
- sulfuric acid
- substance
- blue
- sulfur
- diphenylamine
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C309/45—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Color Printing (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE106511C true DE106511C (cs) |
Family
ID=376676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT106511D Active DE106511C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE106511C (cs) |
-
0
- DE DENDAT106511D patent/DE106511C/de active Active
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