DE177178C - - Google Patents
Info
- Publication number
- DE177178C DE177178C DE1905177178D DE177178DA DE177178C DE 177178 C DE177178 C DE 177178C DE 1905177178 D DE1905177178 D DE 1905177178D DE 177178D A DE177178D A DE 177178DA DE 177178 C DE177178 C DE 177178C
- Authority
- DE
- Germany
- Prior art keywords
- mol
- combined
- alkaline
- sulfonic acid
- naphthol
- 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.)
- Expired - Lifetime
Links
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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT29048D AT29048B (de) | 1905-10-23 | 1906-09-19 | Verfahren zur Darstellung von Baumwolle direkt färbenden Disazofarbstoffen. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE177178C true DE177178C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=441677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1905177178D Expired - Lifetime DE177178C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1905-10-23 | 1905-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE177178C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4061627A (en) * | 1975-09-10 | 1977-12-06 | American Cyanamid Company | Bis-substituted naphthalene-azo phenyleneazo-stilbene-disulfonic and naphthalene-sulfonic acid |
-
1905
- 1905-10-23 DE DE1905177178D patent/DE177178C/de not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4061627A (en) * | 1975-09-10 | 1977-12-06 | American Cyanamid Company | Bis-substituted naphthalene-azo phenyleneazo-stilbene-disulfonic and naphthalene-sulfonic acid |
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