FR880314A - Nouveaux colorants trisazoïques - Google Patents
Nouveaux colorants trisazoïquesInfo
- Publication number
- FR880314A FR880314A FR880314DA FR880314A FR 880314 A FR880314 A FR 880314A FR 880314D A FR880314D A FR 880314DA FR 880314 A FR880314 A FR 880314A
- Authority
- FR
- France
- Prior art keywords
- trisazo dyes
- new trisazo
- new
- dyes
- trisazo
- 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
- C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
- C09B33/18—Trisazo or higher polyazo dyes
- C09B33/22—Trisazo dyes of the type A->B->K<-C
-
- 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
- C09B35/38—Trisazo dyes ot the type
- C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
- C09B35/46—Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH559680X | 1941-04-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR880314A true FR880314A (fr) | 1943-03-23 |
Family
ID=4520197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR880314D Expired FR880314A (fr) | 1941-04-03 | 1942-03-18 | Nouveaux colorants trisazoïques |
Country Status (7)
Country | Link |
---|---|
US (1) | US2369516A (fr) |
BE (1) | BE445054A (fr) |
CH (7) | CH230203A (fr) |
DE (1) | DE737782C (fr) |
FR (1) | FR880314A (fr) |
GB (1) | GB559680A (fr) |
NL (1) | NL58030C (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH257023A (de) * | 1944-05-17 | 1948-09-15 | Ag Sandoz | Verfahren zur Herstellung eines Trisazofarbstoffes. |
US2775582A (en) * | 1952-04-29 | 1956-12-25 | Allied Chem & Dye Corp | Unsymmetrical trisazo dyestuff |
DE1085989B (de) * | 1958-02-28 | 1960-07-28 | Bayer Ag | Verfahren zur Herstellung von Azofarbstoffen |
-
0
- BE BE445054D patent/BE445054A/xx unknown
- NL NL58030D patent/NL58030C/xx active
-
1941
- 1941-04-03 CH CH230203D patent/CH230203A/de unknown
- 1941-04-03 CH CH227126D patent/CH227126A/de unknown
- 1941-04-03 CH CH230204D patent/CH230204A/de unknown
- 1941-04-03 CH CH230200D patent/CH230200A/de unknown
- 1941-04-03 CH CH230202D patent/CH230202A/de unknown
- 1941-04-03 CH CH230201D patent/CH230201A/de unknown
- 1941-04-03 CH CH230205D patent/CH230205A/de unknown
- 1941-04-29 DE DEG103437D patent/DE737782C/de not_active Expired
-
1942
- 1942-03-18 FR FR880314D patent/FR880314A/fr not_active Expired
- 1942-04-01 US US437282A patent/US2369516A/en not_active Expired - Lifetime
- 1942-04-03 GB GB4470/42A patent/GB559680A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH230204A (de) | 1943-12-15 |
BE445054A (fr) | |
DE737782C (de) | 1943-07-23 |
NL58030C (fr) | |
CH230205A (de) | 1943-12-15 |
CH230203A (de) | 1943-12-15 |
CH230202A (de) | 1943-12-15 |
CH230200A (de) | 1943-12-15 |
US2369516A (en) | 1945-02-13 |
GB559680A (en) | 1944-03-01 |
CH230201A (de) | 1943-12-15 |
CH227126A (de) | 1943-05-31 |
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