FR969178A - Dyes of the naphthoquinone-imine series and their preparation process - Google Patents
Dyes of the naphthoquinone-imine series and their preparation processInfo
- Publication number
- FR969178A FR969178A FR969178DA FR969178A FR 969178 A FR969178 A FR 969178A FR 969178D A FR969178D A FR 969178DA FR 969178 A FR969178 A FR 969178A
- Authority
- FR
- France
- Prior art keywords
- naphthoquinone
- dyes
- preparation process
- imine series
- imine
- 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
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
- C09B1/16—Amino-anthraquinones
- C09B1/20—Preparation from starting materials already containing the anthracene nucleus
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH969178X | 1947-07-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR969178A true FR969178A (en) | 1950-12-15 |
Family
ID=4550807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR969178D Expired FR969178A (en) | 1947-07-15 | 1948-07-13 | Dyes of the naphthoquinone-imine series and their preparation process |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR969178A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3516778A (en) * | 1964-06-09 | 1970-06-23 | Clairol Inc | Naphthoquinone imine compositions and method for using the same |
-
1948
- 1948-07-13 FR FR969178D patent/FR969178A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3516778A (en) * | 1964-06-09 | 1970-06-23 | Clairol Inc | Naphthoquinone imine compositions and method for using the same |
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