BR7019896D0 - PROCESS FOR THE MANUFACTURE OF AZO-DYES - Google Patents
PROCESS FOR THE MANUFACTURE OF AZO-DYESInfo
- Publication number
- BR7019896D0 BR7019896D0 BR21989670A BR21989670A BR7019896D0 BR 7019896 D0 BR7019896 D0 BR 7019896D0 BR 21989670 A BR21989670 A BR 21989670A BR 21989670 A BR21989670 A BR 21989670A BR 7019896 D0 BR7019896 D0 BR 7019896D0
- Authority
- BR
- Brazil
- Prior art keywords
- azo
- dyes
- manufacture
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH938469A CH515970A (en) | 1969-06-19 | 1969-06-19 | Process for the production of azo dyes |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7019896D0 true BR7019896D0 (en) | 1973-04-12 |
Family
ID=4351428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR21989670A BR7019896D0 (en) | 1969-06-19 | 1970-06-19 | PROCESS FOR THE MANUFACTURE OF AZO-DYES |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE752254A (en) |
BR (1) | BR7019896D0 (en) |
CA (1) | CA923124A (en) |
CH (1) | CH515970A (en) |
DE (1) | DE2028457A1 (en) |
FR (1) | FR2046913B1 (en) |
GB (1) | GB1313371A (en) |
NL (1) | NL7008951A (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH553240A (en) * | 1971-06-17 | 1974-08-30 | Sandoz Ag | PROCESS FOR PRODUCING DISAZO CONNECTIONS. |
DE2507460C3 (en) * | 1975-02-21 | 1979-01-25 | Basf Ag, 6700 Ludwigshafen | Azo dyes with benzisothiazole diazo components, their production and use for dyeing synthetic and semi-synthetic organic fibers |
CH622541A5 (en) * | 1976-07-12 | 1981-04-15 | Sandoz Ag | |
CH629520A5 (en) * | 1977-08-12 | 1982-04-30 | Sandoz Ag | METHOD FOR THE PRODUCTION OF AZO DYES. |
DE2849471A1 (en) * | 1978-11-15 | 1980-06-04 | Basf Ag | AZO DYES WITH HETEROCYCLIC DIAZO COMPONENTS |
JPS5599967A (en) * | 1979-01-26 | 1980-07-30 | Mitsubishi Chem Ind Ltd | Disazo dye for cellulose-containing fibers |
JPS55115853A (en) * | 1979-03-02 | 1980-09-06 | Mitsui Toatsu Chem Inc | Preparation of aromatic amine |
US4271071A (en) * | 1979-08-02 | 1981-06-02 | Eastman Kodak Company | Heterocyclic monoazo compounds from alkyl-3-(phenylamino)butyrates |
JPS58179268A (en) * | 1982-04-15 | 1983-10-20 | Gosei Senriyou Gijutsu Kenkyu Kumiai | Monoazo dye for polyester fiber |
US7497878B2 (en) | 2005-06-30 | 2009-03-03 | L'oreal, S.A. | Azo dyes containing a sulphonamide or amide function for the dyeing of human keratin fibers and method of dyeing and dyeing compositions containing them |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR669168A (en) * | 1928-02-11 | 1929-11-13 | Ste Ind Chim Bale | Production of new dyes |
GB859899A (en) * | 1958-11-03 | 1961-01-25 | Ici Ltd | New monoazo dyestuffs derived from benzthiazole |
GB909843A (en) * | 1959-02-10 | 1962-11-07 | Ici Ltd | New monoazo dyestuffs containing ester groups |
FR1350486A (en) * | 1963-03-14 | 1964-01-24 | Bayer Ag | Monoazo dyes insoluble in water, and method for preparing them |
FR1369878A (en) * | 1963-09-24 | 1964-08-14 | Ici Ltd | New disperse dyes of the benzene-azo-benzene series |
FR1414331A (en) * | 1963-11-14 | 1965-10-15 | Ici Ltd | New monoazo dyes |
-
1969
- 1969-06-19 CH CH938469A patent/CH515970A/en not_active IP Right Cessation
-
1970
- 1970-06-10 DE DE19702028457 patent/DE2028457A1/de active Pending
- 1970-06-12 CA CA085340A patent/CA923124A/en not_active Expired
- 1970-06-17 GB GB2937070A patent/GB1313371A/en not_active Expired
- 1970-06-18 NL NL7008951A patent/NL7008951A/xx unknown
- 1970-06-19 FR FR7022633A patent/FR2046913B1/fr not_active Expired
- 1970-06-19 BE BE752254D patent/BE752254A/en unknown
- 1970-06-19 BR BR21989670A patent/BR7019896D0/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE2028457A1 (en) | 1970-12-23 |
CH515970A (en) | 1971-11-30 |
GB1313371A (en) | 1973-04-11 |
FR2046913B1 (en) | 1973-11-16 |
NL7008951A (en) | 1970-12-22 |
BE752254A (en) | 1970-12-21 |
CA923124A (en) | 1973-03-20 |
FR2046913A1 (en) | 1971-03-12 |
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