DE207668C - - Google Patents
Info
- Publication number
- DE207668C DE207668C DENDAT207668D DE207668DA DE207668C DE 207668 C DE207668 C DE 207668C DE NDAT207668 D DENDAT207668 D DE NDAT207668D DE 207668D A DE207668D A DE 207668DA DE 207668 C DE207668 C DE 207668C
- Authority
- DE
- Germany
- Prior art keywords
- heated
- parts
- solution
- sulfonic acid
- yellow
- 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
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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/02—Hydroxy-anthraquinones; Ethers or esters thereof
- C09B1/06—Preparation from starting materials already containing the anthracene nucleus
- C09B1/08—Dyes containing only OH-groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE207668C true DE207668C (OSRAM) |
Family
ID=469749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT207668D Active DE207668C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE207668C (OSRAM) |
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0
- DE DENDAT207668D patent/DE207668C/de active Active
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