FR888241A - Colorants disazoïques - Google Patents
Colorants disazoïquesInfo
- Publication number
- FR888241A FR888241A FR888241DA FR888241A FR 888241 A FR888241 A FR 888241A FR 888241D A FR888241D A FR 888241DA FR 888241 A FR888241 A FR 888241A
- Authority
- FR
- France
- Prior art keywords
- disazo dyes
- disazo
- dyes
- 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH888241X | 1941-02-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR888241A true FR888241A (fr) | 1943-12-07 |
Family
ID=4545444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR888241D Expired FR888241A (fr) | 1941-02-18 | 1942-02-13 | Colorants disazoïques |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE444534A (fr) |
FR (1) | FR888241A (fr) |
-
0
- BE BE444534D patent/BE444534A/xx unknown
-
1942
- 1942-02-13 FR FR888241D patent/FR888241A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE444534A (fr) |
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