DE251844C - - Google Patents
Info
- Publication number
- DE251844C DE251844C DENDAT251844D DE251844DA DE251844C DE 251844 C DE251844 C DE 251844C DE NDAT251844 D DENDAT251844 D DE NDAT251844D DE 251844D A DE251844D A DE 251844DA DE 251844 C DE251844 C DE 251844C
- Authority
- DE
- Germany
- Prior art keywords
- oxydisazo
- diazophenols
- chromable
- resorcinol
- dyes
- 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
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 claims 2
- ZIPJXJGTIGXUSE-UHFFFAOYSA-N 6-diazocyclohexa-2,4-dien-1-ol Chemical class OC1C=CC=CC1=[N+]=[N-] ZIPJXJGTIGXUSE-UHFFFAOYSA-N 0.000 claims 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 239000011651 chromium Substances 0.000 claims 1
- 239000000975 dye Substances 0.000 claims 1
- 229910052736 halogen Inorganic materials 0.000 claims 1
- 150000002367 halogens Chemical class 0.000 claims 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 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
- C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
- C09B33/02—Disazo dyes
- C09B33/04—Disazo dyes in which the coupling component is a dihydroxy or polyhydroxy compound
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE251844C true DE251844C (OSRAM) |
Family
ID=510251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT251844D Active DE251844C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE251844C (OSRAM) |
-
0
- DE DENDAT251844D patent/DE251844C/de active Active
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