FR79529E - Water insoluble disazo dye and its preparation - Google Patents
Water insoluble disazo dye and its preparationInfo
- Publication number
- FR79529E FR79529E FR858300A FR858300A FR79529E FR 79529 E FR79529 E FR 79529E FR 858300 A FR858300 A FR 858300A FR 858300 A FR858300 A FR 858300A FR 79529 E FR79529 E FR 79529E
- Authority
- FR
- France
- Prior art keywords
- preparation
- water insoluble
- disazo dye
- insoluble disazo
- dye
- 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
- C09B35/105—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from two coupling components with reactive methylene groups
-
- 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)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF30956A DE1153844B (en) | 1960-04-08 | 1960-04-08 | Process for the preparation of water-insoluble disazo dyes |
NL263356A NL121645C (en) | 1961-04-08 | 1961-04-07 | |
FR858300A FR79529E (en) | 1961-04-08 | 1961-04-08 | Water insoluble disazo dye and its preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR858300A FR79529E (en) | 1961-04-08 | 1961-04-08 | Water insoluble disazo dye and its preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
FR79529E true FR79529E (en) | 1962-12-14 |
Family
ID=8752752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR858300A Expired FR79529E (en) | 1960-04-08 | 1961-04-08 | Water insoluble disazo dye and its preparation |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR79529E (en) |
NL (1) | NL121645C (en) |
-
1961
- 1961-04-07 NL NL263356A patent/NL121645C/xx active
- 1961-04-08 FR FR858300A patent/FR79529E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL121645C (en) | 1966-12-15 |
NL263356A (en) | 1964-05-25 |
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