DE231992C - - Google Patents
Info
- Publication number
- DE231992C DE231992C DENDAT231992D DE231992DA DE231992C DE 231992 C DE231992 C DE 231992C DE NDAT231992 D DENDAT231992 D DE NDAT231992D DE 231992D A DE231992D A DE 231992DA DE 231992 C DE231992 C DE 231992C
- Authority
- DE
- Germany
- Prior art keywords
- derivatives
- dyes
- acid
- formaurine
- chromable
- 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
- SWHSXWLSBBYLGM-UHFFFAOYSA-N 2-[(2-carboxyphenoxy)methoxy]benzoic acid Chemical compound OC(=O)C1=CC=CC=C1OCOC1=CC=CC=C1C(O)=O SWHSXWLSBBYLGM-UHFFFAOYSA-N 0.000 claims 1
- 239000000980 acid dye Substances 0.000 claims 1
- 150000004982 aromatic amines Chemical class 0.000 claims 1
- 150000001735 carboxylic acids Chemical class 0.000 claims 1
- 239000000975 dye Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 150000003141 primary amines Chemical class 0.000 claims 1
- 150000003335 secondary amines Chemical class 0.000 claims 1
- 150000003512 tertiary amines Chemical class 0.000 claims 1
- 150000004961 triphenylmethanes Chemical class 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
- C09B11/00—Diaryl- or thriarylmethane dyes
- C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
- C09B11/10—Amino derivatives of triarylmethanes
- C09B11/22—Amino derivatives of triarylmethanes containing OH groups bound to an aryl nucleus and their ethers and esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Color Printing (AREA)
Description
BERLIN. GEDRUCKT ΪΝ DER REICHSDRUCKEREI.
Claims (1)
- ' Patent-Anspruch:Verfahren zur Darstellung nachchromierbarer Säurefarbstoffe der Triphenylmethanreihe, darin bestehend, daß man die durch Oxydation der Methylendisalicylsäure und ihrer Analogen und Abkömmlinge erhaltenen Formaurincarbonsäuren mit aromatischen, primären, sekundären oder tertiären Aminen oder ihren Abkömmlingen zu Leukokörpern kondensiert und diese zu Farbstoffen oxydiert.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE231992C true DE231992C (de) |
Family
ID=492053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT231992D Active DE231992C (de) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE231992C (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0012283A1 (de) * | 1978-12-13 | 1980-06-25 | Bayer Ag | Verfahren zur Herstellung basischer Farbstoffe |
| EP0022520A1 (de) * | 1979-07-13 | 1981-01-21 | Bayer Ag | Herstellung basischer Triarylmethanfarbstoffe |
| EP0022521A1 (de) * | 1979-07-13 | 1981-01-21 | Bayer Ag | Herstellung kationischer Triarylmethanfarbstoffe |
-
0
- DE DENDAT231992D patent/DE231992C/de active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0012283A1 (de) * | 1978-12-13 | 1980-06-25 | Bayer Ag | Verfahren zur Herstellung basischer Farbstoffe |
| EP0022520A1 (de) * | 1979-07-13 | 1981-01-21 | Bayer Ag | Herstellung basischer Triarylmethanfarbstoffe |
| EP0022521A1 (de) * | 1979-07-13 | 1981-01-21 | Bayer Ag | Herstellung kationischer Triarylmethanfarbstoffe |
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