IT7827741A0 - Coloranti disazoici. - Google Patents
Coloranti disazoici.Info
- Publication number
- IT7827741A0 IT7827741A0 IT7827741A IT2774178A IT7827741A0 IT 7827741 A0 IT7827741 A0 IT 7827741A0 IT 7827741 A IT7827741 A IT 7827741A IT 2774178 A IT2774178 A IT 2774178A IT 7827741 A0 IT7827741 A0 IT 7827741A0
- Authority
- IT
- Italy
- Prior art keywords
- disazo dyes
- disazo
- dyes
- Prior art date
Links
- LCZPIYCNOWJWPQ-UHFFFAOYSA-I disodium;chromium(3+);1-[(2-oxidonaphthalen-1-yl)diazenyl]-4-sulfonaphthalen-2-olate;3-oxido-4-[(2-oxidonaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate Chemical compound [Na+].[Na+].[Cr+3].C12=CC=CC=C2C(S(=O)(=O)O)=CC([O-])=C1N=NC1=C([O-])C=CC2=CC=CC=C12.C1=CC=C2C(N=NC3=C4C=CC=CC4=CC=C3[O-])=C([O-])C=C(S([O-])(=O)=O)C2=C1 LCZPIYCNOWJWPQ-UHFFFAOYSA-I 0.000 title 1
- 239000000975 dye Substances 0.000 title 1
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
- C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group
- C09B43/24—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with formation of —O—SO2—R or —O—SO3H radicals
-
- 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
-
- 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
- C09B43/20—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with monocarboxylic acids, carbamic acid esters or halides, mono- isocyanates or haloformic acid esters
-
- 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
- C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
- C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
- C09B62/523—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being an esterified or non-esterified hydroxyalkyl sulfonyl amido or hydroxyalkyl amino sulfonyl group, a quaternised or non-quaternised amino alkyl sulfonyl amido group, or a substituted alkyl amino sulfonyl group, or a halogen alkyl sulfonyl amido or halogen alkyl amino sulfonyl group or a vinyl sulfonylamido or a substituted vinyl sulfonamido group
- C09B62/527—Azo dyes
- C09B62/533—Disazo or polyazo dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772741926 DE2741926A1 (de) | 1977-09-17 | 1977-09-17 | Disazofarbstoffe |
Publications (1)
Publication Number | Publication Date |
---|---|
IT7827741A0 true IT7827741A0 (it) | 1978-09-15 |
Family
ID=6019210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7827741A IT7827741A0 (it) | 1977-09-17 | 1978-09-15 | Coloranti disazoici. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4247460A (it) |
JP (1) | JPS5454142A (it) |
DE (1) | DE2741926A1 (it) |
FR (1) | FR2403368A1 (it) |
GB (1) | GB2004295B (it) |
IT (1) | IT7827741A0 (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2951061A1 (de) * | 1979-12-19 | 1981-07-02 | Hoechst Ag, 6230 Frankfurt | Wasserloesliche azoverbindungen und deren kupferkomplexe, verfahren zu ihrer herstellung und ihre verwendung als farbstoffe |
GB9921928D0 (en) * | 1999-09-16 | 1999-11-17 | Avecia Ltd | Compound |
ES2397184T3 (es) * | 2006-05-16 | 2013-03-05 | Clariant Finance (Bvi) Limited | Colorantes ácidos disazo |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2784204A (en) * | 1952-06-09 | 1957-03-05 | Hoechst Ag | Diphenylamine-vinylsulfone |
CH423041A (de) * | 1961-08-10 | 1966-10-31 | Ciba Geigy | Verfahren zur Herstellung neuer Farbstoffe |
DE1544539C3 (de) * | 1965-08-28 | 1975-08-07 | Hoechst Ag, 6000 Frankfurt | Metallkomplex-Disazofarbstoffe und Verfahren zu ihrer Herstellung |
US4049641A (en) * | 1967-07-27 | 1977-09-20 | Sandoz Ltd. | Optionally substituted sulfophenyl-azo-naphthylene-azo-para-alkoxyphenyl dyes |
BE759866A (fr) * | 1969-12-04 | 1971-05-17 | Bayer Ag | Nouveaux colorants disazoiques et leur procede de fabrication |
BE786066A (fr) * | 1971-07-10 | 1973-01-10 | Bayer Ag | Colorants disazoiques |
DE2159216A1 (de) * | 1971-11-30 | 1973-06-14 | Hoechst Ag | Neue wasserloesliche disazofarbstoffe und verfahren zu ihrer herstellung |
DE2251704A1 (de) * | 1972-10-21 | 1974-05-22 | Hoechst Ag | Verfahren zum faerben von synthetischen fasermaterialien aus organischen loesemitteln |
DE2308723C2 (de) * | 1973-02-22 | 1982-10-28 | Bayer Ag, 5090 Leverkusen | Disazofarbstoffe sowie Verfahren zum Färben und Bedrucken |
DE2317133A1 (de) * | 1973-04-05 | 1974-10-17 | Bayer Ag | Disazofarbstoffe |
-
1977
- 1977-09-17 DE DE19772741926 patent/DE2741926A1/de not_active Withdrawn
-
1978
- 1978-09-13 GB GB7836627A patent/GB2004295B/en not_active Expired
- 1978-09-13 US US05/941,978 patent/US4247460A/en not_active Expired - Lifetime
- 1978-09-14 JP JP11242278A patent/JPS5454142A/ja active Pending
- 1978-09-15 IT IT7827741A patent/IT7827741A0/it unknown
- 1978-09-15 FR FR7826617A patent/FR2403368A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2741926A1 (de) | 1979-03-29 |
FR2403368A1 (fr) | 1979-04-13 |
JPS5454142A (en) | 1979-04-28 |
GB2004295A (en) | 1979-03-28 |
GB2004295B (en) | 1982-04-21 |
US4247460A (en) | 1981-01-27 |
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