CH571558A5 - - Google Patents
Info
- Publication number
- CH571558A5 CH571558A5 CH480672A CH480672A CH571558A5 CH 571558 A5 CH571558 A5 CH 571558A5 CH 480672 A CH480672 A CH 480672A CH 480672 A CH480672 A CH 480672A CH 571558 A5 CH571558 A5 CH 571558A5
- Authority
- CH
- Switzerland
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
- C09B43/28—Preparation of azo dyes from other azo compounds by etherification of hydroxyl 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
- 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
- C09B31/06—Disazo dyes from a coupling component "C" containing a directive hydroxyl group
- C09B31/062—Phenols
- C09B31/065—Phenols containing acid groups, e.g. —CO2H, —SO3H, —PO3H2, —OSO3H, —OPO2H2; Salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/130,850 US4166059A (en) | 1971-04-02 | 1971-04-02 | Alkali-fast disazo disulfimide dyes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH571558A5 true CH571558A5 (enExample) | 1976-01-15 |
Family
ID=22446655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH480672A CH571558A5 (enExample) | 1971-04-02 | 1972-03-30 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4166059A (enExample) |
| JP (1) | JPS5715143B1 (enExample) |
| BE (1) | BE781525A (enExample) |
| CA (1) | CA975357A (enExample) |
| CH (1) | CH571558A5 (enExample) |
| DE (1) | DE2215789C2 (enExample) |
| ES (1) | ES401400A1 (enExample) |
| FR (1) | FR2132255B1 (enExample) |
| GB (1) | GB1373141A (enExample) |
| IT (1) | IT954828B (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2557410C2 (de) * | 1975-12-19 | 1984-11-08 | Bayer Ag, 5090 Leverkusen | Disazofarbstoffe |
| EA027905B1 (ru) * | 2015-06-12 | 2017-09-29 | Белорусский Национальный Технический Университет | Состав литейной краски для форм и стержней |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2295050A (en) * | 1940-04-13 | 1942-09-08 | Du Pont | Azo dye |
| US2518078A (en) * | 1946-01-31 | 1950-08-08 | Geigy Ag J R | Monoazodyestuffs of the pyrazolone series free from sulfonic acid groups and a process of making same |
| BE526035A (enExample) * | 1953-01-28 | |||
| DE1111142B (de) * | 1956-04-18 | 1961-07-20 | Basf Ag | Verfahren zum Faerben von Fasermischungen, die Fasern aus Polyacrylnitril und/oder aus dessen Mischpolymerisaten und mit anionischen Farbstoffen faerbbare Fasern enthalten |
| US2909516A (en) * | 1957-02-19 | 1959-10-20 | Geigy Ag J R | Monoazo dyestuffs |
| DE1115384B (de) * | 1957-05-31 | 1961-10-19 | Basf Ag | Verfahren zur Herstellung von Metallkomplexfarbstoffen |
| US3134766A (en) * | 1959-08-13 | 1964-05-26 | Sandoz Ltd | Azo dyestuffs of low water-solubility |
| US3150123A (en) * | 1960-04-16 | 1964-09-22 | Bayer Ag | Azo dyestuffs |
| US3134761A (en) * | 1960-04-29 | 1964-05-26 | Geigy Ag J R | Reactive dyestuffs containing one or more disulphimide group |
| CH413168A (de) * | 1961-01-30 | 1966-05-15 | Ciba Geigy | Verfahren zur Herstellung von wasserunlöslichen Disazofarbstoffen |
| US3485814A (en) * | 1965-08-12 | 1969-12-23 | Du Pont | Disazo sulfonic acid dyes |
| CH532640A (de) * | 1969-04-17 | 1973-01-15 | Ciba Geigy Ag | Verwendung bestimmter Disazoverbindungen als Farbstoffe |
| DE1925288B2 (de) | 1969-05-17 | 1977-08-18 | Bayer Ag, 5090 Leverkusen | Sulfonsaeuregruppenfreie disazofarbstoffe, ihre herstellung und verwendung zum faerben stickstoffhaltiger fasermaterialien |
-
1971
- 1971-04-02 US US05/130,850 patent/US4166059A/en not_active Expired - Lifetime
-
1972
- 1972-03-30 FR FR7211284A patent/FR2132255B1/fr not_active Expired
- 1972-03-30 CH CH480672A patent/CH571558A5/xx not_active IP Right Cessation
- 1972-03-30 CA CA138,685A patent/CA975357A/en not_active Expired
- 1972-03-30 DE DE2215789A patent/DE2215789C2/de not_active Expired
- 1972-03-31 IT IT22658/72A patent/IT954828B/it active
- 1972-03-31 BE BE781525A patent/BE781525A/xx not_active IP Right Cessation
- 1972-03-31 JP JP3179072A patent/JPS5715143B1/ja active Pending
- 1972-04-01 ES ES401400A patent/ES401400A1/es not_active Expired
- 1972-04-04 GB GB1548672A patent/GB1373141A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4166059A (en) | 1979-08-28 |
| ES401400A1 (es) | 1975-09-01 |
| CA975357A (en) | 1975-09-30 |
| DE2215789C2 (de) | 1982-04-01 |
| IT954828B (it) | 1973-09-15 |
| GB1373141A (en) | 1974-11-06 |
| BE781525A (fr) | 1972-07-03 |
| FR2132255B1 (enExample) | 1976-08-06 |
| FR2132255A1 (enExample) | 1972-11-17 |
| JPS5715143B1 (enExample) | 1982-03-29 |
| DE2215789A1 (de) | 1972-12-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |