IT970405B - Pigmenti disazoici e procedimento per la loro preparazion - Google Patents
Pigmenti disazoici e procedimento per la loro preparazionInfo
- Publication number
- IT970405B IT970405B IT3154072A IT3154072A IT970405B IT 970405 B IT970405 B IT 970405B IT 3154072 A IT3154072 A IT 3154072A IT 3154072 A IT3154072 A IT 3154072A IT 970405 B IT970405 B IT 970405B
- Authority
- IT
- Italy
- Prior art keywords
- disazoic
- pigments
- procedure
- preparation
- disazoic pigments
- Prior art date
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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
- C09B43/38—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines by reacting two or more ortho-hydroxy naphthoic acid dyes with polyamines
-
- 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
- C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
- C09B33/02—Disazo dyes
- C09B33/147—Disazo dyes in which the coupling component is a bis -(-o-hydroxy-carboxylic- acid amide)
-
- 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
- C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
- C09B33/02—Disazo dyes
- C09B33/153—Disazo dyes in which the coupling component is a bis-(aceto-acetyl amide) or a bis-(benzoyl-acetylamide)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1637371A CH566374A5 (de) | 1971-11-11 | 1971-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT970405B true IT970405B (it) | 1974-04-10 |
Family
ID=4416791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT3154072A IT970405B (it) | 1971-11-11 | 1972-11-10 | Pigmenti disazoici e procedimento per la loro preparazion |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS4856223A (de) |
| AR (1) | AR195886A1 (de) |
| AU (1) | AU471712B2 (de) |
| BE (1) | BE791250A (de) |
| CA (1) | CA974984A (de) |
| CH (1) | CH566374A5 (de) |
| DE (1) | DE2254624A1 (de) |
| FR (1) | FR2159457B1 (de) |
| GB (1) | GB1396548A (de) |
| IT (1) | IT970405B (de) |
| NL (1) | NL7215046A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3724367A1 (de) * | 1987-07-23 | 1989-02-02 | Hoechst Ag | Trifluormethyl-alkoxy-aniline, verfahren zu ihrer herstellung und ihre verwendung in der eisfarbentechnik |
-
0
- BE BE791250D patent/BE791250A/xx unknown
-
1971
- 1971-11-11 CH CH1637371A patent/CH566374A5/xx not_active IP Right Cessation
-
1972
- 1972-11-01 AU AU48402/72A patent/AU471712B2/en not_active Expired
- 1972-11-07 NL NL7215046A patent/NL7215046A/xx unknown
- 1972-11-08 DE DE19722254624 patent/DE2254624A1/de active Pending
- 1972-11-08 CA CA155,921A patent/CA974984A/en not_active Expired
- 1972-11-09 JP JP11253172A patent/JPS4856223A/ja active Pending
- 1972-11-09 AR AR24503972A patent/AR195886A1/es active
- 1972-11-10 FR FR7239902A patent/FR2159457B1/fr not_active Expired
- 1972-11-10 GB GB5198572A patent/GB1396548A/en not_active Expired
- 1972-11-10 IT IT3154072A patent/IT970405B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2159457A1 (de) | 1973-06-22 |
| GB1396548A (en) | 1975-06-04 |
| JPS4856223A (de) | 1973-08-07 |
| BE791250A (fr) | 1973-05-10 |
| CH566374A5 (de) | 1975-09-15 |
| AU4840272A (en) | 1974-05-02 |
| NL7215046A (de) | 1973-05-15 |
| CA974984A (en) | 1975-09-23 |
| DE2254624A1 (de) | 1973-05-17 |
| AU471712B2 (en) | 1976-04-29 |
| AR195886A1 (es) | 1973-11-15 |
| FR2159457B1 (de) | 1975-03-28 |
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