DE81371C - - Google Patents
Info
- Publication number
- DE81371C DE81371C DENDAT81371D DE81371DA DE81371C DE 81371 C DE81371 C DE 81371C DE NDAT81371 D DENDAT81371 D DE NDAT81371D DE 81371D A DE81371D A DE 81371DA DE 81371 C DE81371 C DE 81371C
- Authority
- DE
- Germany
- Prior art keywords
- cresol
- nitrosodiethyl
- amidop
- nitrosodimethyl
- naphthylamine
- 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
- 238000000034 method Methods 0.000 claims 2
- RUFPHBVGCFYCNW-UHFFFAOYSA-N 1-Naphthylamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1 RUFPHBVGCFYCNW-UHFFFAOYSA-N 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 claims 1
- 239000000981 basic dye Substances 0.000 claims 1
- 238000006467 substitution reaction Methods 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Coloring (AREA)
Description
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.
Claims (1)
- Patent-Anspruch:Verfahren zur Darstellung blauer basischer Farbstoffe, darin bestehend, dafs bei dem durch Patent Nr. 75753 geschützten Verfahren statt des dort verwendeten Nitrosodimethyl-m-amidop-kresols hier Nitrosodiäthyl-m-amido-p-kresol mit a-Naphtylamin oder dessen Alkylsubstitutionsproducten condensirt wird.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE81371C true DE81371C (de) |
Family
ID=353860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT81371D Active DE81371C (de) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE81371C (de) |
-
0
- DE DENDAT81371D patent/DE81371C/de active Active
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