DE79839C - - Google Patents
Info
- Publication number
- DE79839C DE79839C DENDAT79839D DE79839DA DE79839C DE 79839 C DE79839 C DE 79839C DE NDAT79839 D DENDAT79839 D DE NDAT79839D DE 79839D A DE79839D A DE 79839DA DE 79839 C DE79839 C DE 79839C
- Authority
- DE
- Germany
- Prior art keywords
- representation
- acid
- hydrochloric acid
- protected process
- leuco body
- 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
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- VVPHSMHEYVOVLH-UHFFFAOYSA-N 6-hydroxynaphthalene-2-sulfonic acid Chemical compound C1=C(S(O)(=O)=O)C=CC2=CC(O)=CC=C21 VVPHSMHEYVOVLH-UHFFFAOYSA-N 0.000 claims 1
- FOUKKZFWDLRHDK-UHFFFAOYSA-N Cl.N(=O)C1=C(N(CC)CC)C=CC=C1 Chemical compound Cl.N(=O)C1=C(N(CC)CC)C=CC=C1 FOUKKZFWDLRHDK-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 239000001045 blue dye Substances 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- 239000000975 dye Substances 0.000 claims 1
- YBGOLOJQJWLUQP-UHFFFAOYSA-N gallocyanin Chemical compound OC(=O)C1=CC(=O)C(O)=C2OC3=CC(N(C)C)=CC=C3N=C21 YBGOLOJQJWLUQP-UHFFFAOYSA-N 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 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
- C09B19/00—Oxazine dyes
- C09B19/005—Gallocyanine dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE79839C true DE79839C (Direct) |
Family
ID=352448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT79839D Active DE79839C (Direct) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE79839C (Direct) |
-
0
- DE DENDAT79839D patent/DE79839C/de active Active
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