DE229641C - - Google Patents
Info
- Publication number
- DE229641C DE229641C DENDAT229641D DE229641DA DE229641C DE 229641 C DE229641 C DE 229641C DE NDAT229641 D DENDAT229641 D DE NDAT229641D DE 229641D A DE229641D A DE 229641DA DE 229641 C DE229641 C DE 229641C
- Authority
- DE
- Germany
- Prior art keywords
- chlorophenylmethylpyrazolone
- chloroaniline
- innovation
- coupled
- sulfonic acid
- 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
- VPXCXBHLKDPWQV-UHFFFAOYSA-N 5-amino-2-chlorobenzenesulfonic acid Chemical compound NC1=CC=C(Cl)C(S(O)(=O)=O)=C1 VPXCXBHLKDPWQV-UHFFFAOYSA-N 0.000 claims 1
- 150000008049 diazo compounds Chemical class 0.000 claims 1
Classifications
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- 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
- C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
- C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
- C09B29/3647—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms
- C09B29/3652—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles
- C09B29/366—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles containing hydroxy-1,2-diazoles, e.g. pyrazolone
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE229641C true DE229641C (forum.php) |
Family
ID=489924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT229641D Active DE229641C (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE229641C (forum.php) |
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- DE DENDAT229641D patent/DE229641C/de active Active