CH537270A4 - - Google Patents
Info
- Publication number
- CH537270A4 CH537270A4 CH537270D CH537270DD CH537270A4 CH 537270 A4 CH537270 A4 CH 537270A4 CH 537270 D CH537270 D CH 537270D CH 537270D D CH537270D D CH 537270DD CH 537270 A4 CH537270 A4 CH 537270A4
- 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
- C09B29/12—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group of the benzene series
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1921046A DE1921046C3 (de) | 1969-04-25 | 1969-04-25 | Disazofarbstoffe, deren Herstellung und Verwendung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH537270A4 true CH537270A4 (es) | 1973-11-15 |
Family
ID=5732283
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH537270D CH537270A4 (es) | 1969-04-25 | 1970-04-10 | |
| CH537270A CH547910A (es) | 1969-04-25 | 1970-04-10 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH537270A CH547910A (es) | 1969-04-25 | 1970-04-10 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4225493A (es) |
| AT (1) | AT293568B (es) |
| BE (1) | BE749502A (es) |
| CH (2) | CH537270A4 (es) |
| DE (1) | DE1921046C3 (es) |
| FR (1) | FR2040233B1 (es) |
| GB (1) | GB1258219A (es) |
| NL (1) | NL7005933A (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2034543C3 (de) * | 1970-07-11 | 1979-05-17 | Bayer Ag, 5090 Leverkusen | Sulfonsäuregruppenhaltige Disazofarbstoffe und ein Verfahren zum Färben und Bedrucken von natürlichen und synthetischen Polyamidfasermaterialien unter Verwendung dieser Farbstoffe |
| CH643580A5 (de) * | 1979-08-10 | 1984-06-15 | Sandoz Ag | Anionische disazoverbindungen, deren herstellung und verwendung als farbstoffe. |
| US4384870A (en) | 1980-08-08 | 1983-05-24 | Sandoz Ltd. | Disazo compounds having a sulfo group-containing diazo component radical, a 1,4-phenylene middle component radical having a substituted amino group and a coupling component radical having a free, acylated or etherified hydroxy group |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH448332A (de) * | 1964-06-27 | 1967-12-15 | Bayer Ag | Verfahren zur Herstellung von Dispersionsfarbstoffen |
| US3485814A (en) * | 1965-08-12 | 1969-12-23 | Du Pont | Disazo sulfonic acid dyes |
| US3951590A (en) * | 1967-07-27 | 1976-04-20 | Sandoz Ltd., (Sandoz Ag) | Mixtures of optionally substituted sulfophenyl-azo-naphthylene or tetrahydronaphthylene-azo-para-alkoxyphenyl dyes |
| US3862119A (en) * | 1968-08-09 | 1975-01-21 | Toms River Chemical Corp | Lower alkyl ether-containing disazo dyes for nylon |
| US3676050A (en) * | 1969-01-21 | 1972-07-11 | Du Pont | Aqueous dyeing of acid-dyeable polyamide fibers using yellow-to-orange disazo dyes |
-
1969
- 1969-04-25 DE DE1921046A patent/DE1921046C3/de not_active Expired
-
1970
- 1970-04-09 AT AT325970A patent/AT293568B/de not_active IP Right Cessation
- 1970-04-10 CH CH537270D patent/CH537270A4/xx unknown
- 1970-04-10 CH CH537270A patent/CH547910A/xx unknown
- 1970-04-16 GB GB1258219D patent/GB1258219A/en not_active Expired
- 1970-04-23 NL NL7005933A patent/NL7005933A/xx unknown
- 1970-04-24 BE BE749502D patent/BE749502A/xx unknown
- 1970-04-24 FR FR707015095A patent/FR2040233B1/fr not_active Expired
-
1975
- 1975-10-14 US US05/621,806 patent/US4225493A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1921046A1 (de) | 1970-11-05 |
| BE749502A (fr) | 1970-10-01 |
| FR2040233A1 (es) | 1971-01-22 |
| GB1258219A (es) | 1971-12-22 |
| DE1921046C3 (de) | 1975-07-31 |
| US4225493A (en) | 1980-09-30 |
| AT293568B (de) | 1971-10-11 |
| NL7005933A (es) | 1970-10-27 |
| CH547910A (es) | 1974-04-11 |
| FR2040233B1 (es) | 1974-07-12 |
| DE1921046B2 (de) | 1974-11-28 |