BR6802840D0 - Processo para a preparacao de corantes composicoes em estado de pasta ou de po contendo os mesmos e processo para o tingimento de fibras hidrofobas utilizando estes corantes - Google Patents
Processo para a preparacao de corantes composicoes em estado de pasta ou de po contendo os mesmos e processo para o tingimento de fibras hidrofobas utilizando estes corantesInfo
- Publication number
- BR6802840D0 BR6802840D0 BR202840/68A BR20284068A BR6802840D0 BR 6802840 D0 BR6802840 D0 BR 6802840D0 BR 202840/68 A BR202840/68 A BR 202840/68A BR 20284068 A BR20284068 A BR 20284068A BR 6802840 D0 BR6802840 D0 BR 6802840D0
- Authority
- BR
- Brazil
- Prior art keywords
- dyes
- hydrophobus
- dyeing
- paste
- fibers
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
- C07C205/57—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
-
- 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
-
- 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
- C09B31/12—Disazo dyes from other coupling components "C"
- C09B31/14—Heterocyclic components
- C09B31/143—1,2-Diazoles
- C09B31/147—Pyrazoles
-
- 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
- C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/30—Preparation of azo dyes from other azo compounds by esterification of —COOH or —SO3H groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR123367A FR1545881A (fr) | 1967-10-05 | 1967-10-05 | Nouveaux colorants monoazoïques pour fibres hydrophobes |
| FR156564 | 1968-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR6802840D0 true BR6802840D0 (pt) | 1973-01-02 |
Family
ID=26179844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR202840/68A BR6802840D0 (pt) | 1967-10-05 | 1968-10-03 | Processo para a preparacao de corantes composicoes em estado de pasta ou de po contendo os mesmos e processo para o tingimento de fibras hidrofobas utilizando estes corantes |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3663530A (pt) |
| BE (1) | BE721210A (pt) |
| BR (1) | BR6802840D0 (pt) |
| CH (1) | CH497501A (pt) |
| DE (1) | DE1801328B2 (pt) |
| FR (2) | FR1545881A (pt) |
| GB (1) | GB1232885A (pt) |
| NL (1) | NL143907B (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3971741A (en) * | 1971-07-29 | 1976-07-27 | Bayer Aktiengesellschaft | Water-insoluble polyazo dyestuff comprising two or three identical azo dyestuffs joined to a central nucleus by carboxyl bridges |
| BE795634A (fr) * | 1972-02-26 | 1973-08-20 | Basf Ag | Colorants dis-azoiques hydrosolubles de la serie du pyrazole |
| FR2218365B1 (pt) * | 1973-02-16 | 1976-09-10 | Ugine Kuhlmann |
-
1967
- 1967-10-05 FR FR123367A patent/FR1545881A/fr not_active Expired
-
1968
- 1968-06-26 FR FR156564A patent/FR1600818A/fr not_active Expired
- 1968-09-20 BE BE721210D patent/BE721210A/xx unknown
- 1968-10-01 CH CH1465768A patent/CH497501A/fr not_active IP Right Cessation
- 1968-10-03 BR BR202840/68A patent/BR6802840D0/pt unknown
- 1968-10-04 GB GB1232885D patent/GB1232885A/en not_active Expired
- 1968-10-04 NL NL686814201A patent/NL143907B/xx not_active IP Right Cessation
- 1968-10-04 US US765013A patent/US3663530A/en not_active Expired - Lifetime
- 1968-10-04 DE DE1801328A patent/DE1801328B2/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE1801328B2 (de) | 1979-06-21 |
| NL143907B (nl) | 1974-11-15 |
| DE1801328C3 (pt) | 1980-02-21 |
| US3663530A (en) | 1972-05-16 |
| GB1232885A (pt) | 1971-05-19 |
| BE721210A (pt) | 1969-03-20 |
| NL6814201A (pt) | 1969-04-09 |
| CH497501A (fr) | 1970-10-15 |
| DE1801328A1 (de) | 1969-07-03 |
| FR1545881A (fr) | 1968-11-15 |
| FR1600818A (pt) | 1970-08-03 |
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