DE227398C - - Google Patents
Info
- Publication number
- DE227398C DE227398C DENDAT227398D DE227398DA DE227398C DE 227398 C DE227398 C DE 227398C DE NDAT227398 D DENDAT227398 D DE NDAT227398D DE 227398D A DE227398D A DE 227398DA DE 227398 C DE227398 C DE 227398C
- Authority
- DE
- Germany
- Prior art keywords
- aminoanthraquinones
- representation
- modification
- replaced
- compounds described
- 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
- KHUFHLFHOQVFGB-UHFFFAOYSA-N 1-aminoanthracene-9,10-dione Chemical class O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2N KHUFHLFHOQVFGB-UHFFFAOYSA-N 0.000 claims 1
- 150000001454 anthracenes Chemical class 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000006011 modification reaction Methods 0.000 claims 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims 1
- 239000000984 vat dye Substances 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
- C09B3/00—Dyes with an anthracene nucleus condensed with one or more carbocyclic rings
- C09B3/40—Pyranthrones
- C09B3/44—Preparation from starting materials already containing the pyranthrone nucleus
- C09B3/48—Amino derivatives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
BÖiÜN. GEDRUCKT IN DER REICHSDRUCKEREi.
Claims (1)
- Patent-Anspruch :Abänderung des durch Patent 225232 geschützten Verfahrens zur Darstellung von Küpenfarbstoffen der Anthracenreihe, darin bestehend, daß man in diesem Verfahren die Aminoanthrachinone durch die in der Patentschrift 220580 beschriebenen Aminoverbindungen ersetzt.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE227398C true DE227398C (de) |
Family
ID=487861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT227398D Active DE227398C (de) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE227398C (de) |
-
0
- DE DENDAT227398D patent/DE227398C/de active Active
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