FR574255A - Process for the preparation of new mordant disazo dyes - Google Patents
Process for the preparation of new mordant disazo dyesInfo
- Publication number
- FR574255A FR574255A FR574255DA FR574255A FR 574255 A FR574255 A FR 574255A FR 574255D A FR574255D A FR 574255DA FR 574255 A FR574255 A FR 574255A
- Authority
- FR
- France
- Prior art keywords
- preparation
- disazo dyes
- mordant
- new
- new mordant
- 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
- C09B35/10—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type
- C09B35/14—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from hydroxy compounds
-
- 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)
- Coloring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE208162X | 1922-12-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR574255A true FR574255A (en) | 1924-07-09 |
Family
ID=5794087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR574255D Expired FR574255A (en) | 1922-12-11 | 1923-12-08 | Process for the preparation of new mordant disazo dyes |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR574255A (en) |
GB (1) | GB208162A (en) |
-
1923
- 1923-12-07 GB GB30838/23A patent/GB208162A/en not_active Expired
- 1923-12-08 FR FR574255D patent/FR574255A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB208162A (en) | 1924-05-08 |
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