FR828770A - New azo dyes - Google Patents
New azo dyesInfo
- Publication number
- FR828770A FR828770A FR828770DA FR828770A FR 828770 A FR828770 A FR 828770A FR 828770D A FR828770D A FR 828770DA FR 828770 A FR828770 A FR 828770A
- Authority
- FR
- France
- Prior art keywords
- azo dyes
- new azo
- new
- dyes
- azo
- 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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/06—Disazo dyes from a coupling component "C" containing a directive hydroxyl group
-
- 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
- C09B39/00—Other azo dyes prepared by diazotising and coupling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH828770X | 1936-11-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR828770A true FR828770A (en) | 1938-05-30 |
Family
ID=4540150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR828770D Expired FR828770A (en) | 1936-11-16 | 1937-11-08 | New azo dyes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR828770A (en) |
-
1937
- 1937-11-08 FR FR828770D patent/FR828770A/en not_active Expired
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