ES420394A1 - Procedimiento para la preparacion de nuevos colorantes di- zotables sobre la fibra. - Google Patents
Procedimiento para la preparacion de nuevos colorantes di- zotables sobre la fibra.Info
- Publication number
- ES420394A1 ES420394A1 ES420394A ES420394A ES420394A1 ES 420394 A1 ES420394 A1 ES 420394A1 ES 420394 A ES420394 A ES 420394A ES 420394 A ES420394 A ES 420394A ES 420394 A1 ES420394 A1 ES 420394A1
- Authority
- ES
- Spain
- Prior art keywords
- amino
- naphthol
- coupler
- sulfonic acid
- disulfonic acid
- 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
- 239000000982 direct dye Substances 0.000 title 1
- ZUQOBHTUMCEQBG-UHFFFAOYSA-N 4-amino-5-hydroxynaphthalene-1,7-disulfonic acid Chemical compound OS(=O)(=O)C1=CC(O)=C2C(N)=CC=C(S(O)(=O)=O)C2=C1 ZUQOBHTUMCEQBG-UHFFFAOYSA-N 0.000 abstract 1
- APRRQJCCBSJQOQ-UHFFFAOYSA-N 4-amino-5-hydroxynaphthalene-2,7-disulfonic acid Chemical compound OS(=O)(=O)C1=CC(O)=C2C(N)=CC(S(O)(=O)=O)=CC2=C1 APRRQJCCBSJQOQ-UHFFFAOYSA-N 0.000 abstract 1
- RZUMNPLDENBAJP-UHFFFAOYSA-N 4-phenyldiazenylcyclohexa-2,4-diene-1,1-diamine Chemical class C1=CC(N)(N)CC=C1N=NC1=CC=CC=C1 RZUMNPLDENBAJP-UHFFFAOYSA-N 0.000 abstract 1
- HBZVNWNSRNTWPS-UHFFFAOYSA-N 6-amino-4-hydroxynaphthalene-2-sulfonic acid Chemical compound C1=C(S(O)(=O)=O)C=C(O)C2=CC(N)=CC=C21 HBZVNWNSRNTWPS-UHFFFAOYSA-N 0.000 abstract 1
- KYARBIJYVGJZLB-UHFFFAOYSA-N 7-amino-4-hydroxy-2-naphthalenesulfonic acid Chemical compound OC1=CC(S(O)(=O)=O)=CC2=CC(N)=CC=C21 KYARBIJYVGJZLB-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/35—Trisazo dyes in which the tetrazo component is a diamino-azo-aryl compound
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT31513/72A IT970385B (it) | 1972-11-10 | 1972-11-10 | Coloranti diretti diazotabili su fibra |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES420394A1 true ES420394A1 (es) | 1976-04-16 |
Family
ID=11233713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES420394A Expired ES420394A1 (es) | 1972-11-10 | 1973-11-09 | Procedimiento para la preparacion de nuevos colorantes di- zotables sobre la fibra. |
Country Status (11)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1095258B (it) * | 1978-04-28 | 1985-08-10 | Acna | Colorante disazoico e sua preparazione |
| US4841037A (en) * | 1985-06-11 | 1989-06-20 | Canon Kabushiki Kaisha | Amino sulfonaphtholtrisazo compounds and recording liquids containing the same |
| ES2076971T3 (es) * | 1988-07-22 | 1995-11-16 | Ciba Geigy Ag | Colorantes triazoicos y procedimiento para la tintura del papel. |
| JPH04118314U (ja) * | 1991-04-03 | 1992-10-22 | 積水化成品工業株式会社 | 発泡シートトレイ |
| WO2022054786A1 (ja) * | 2020-09-08 | 2022-03-17 | 日本化薬株式会社 | アゾ化合物又はその塩を含有する偏光膜、偏光板並びに液晶表示装置 |
| JPWO2022071201A1 (enrdf_load_html_response) * | 2020-09-29 | 2022-04-07 | ||
| WO2022071204A1 (ja) * | 2020-09-29 | 2022-04-07 | 日本化薬株式会社 | 偏光素子、偏光板及びそれを備える表示装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR337449A (fr) * | 1903-12-05 | 1904-04-09 | Societe Pour L'industrie Chimique A Bale | Production de nouvelles matières colorantes substantives tétrazoiques |
| DE427246C (de) * | 1923-06-12 | 1926-11-20 | I G Farbenindustrie Akt Ges | Verfahren zur Herstellung von Azofarbstoffen |
| DE464083C (de) * | 1924-04-09 | 1928-08-07 | Chemische Ind Ges | Verfahren zur Herstellung echter Toene auf der Faser |
-
1972
- 1972-11-10 IT IT31513/72A patent/IT970385B/it active
-
1973
- 1973-11-05 NL NL7315131A patent/NL7315131A/xx not_active Application Discontinuation
- 1973-11-06 DE DE2355279A patent/DE2355279C2/de not_active Expired
- 1973-11-06 FR FR7339328A patent/FR2206360B1/fr not_active Expired
- 1973-11-07 JP JP12460873A patent/JPS5735206B2/ja not_active Expired
- 1973-11-07 IN IN2454/CAL/73A patent/IN139417B/en unknown
- 1973-11-07 GB GB5173573A patent/GB1446326A/en not_active Expired
- 1973-11-08 CH CH1572473A patent/CH556898A/it not_active IP Right Cessation
- 1973-11-09 ES ES420394A patent/ES420394A1/es not_active Expired
- 1973-11-09 BE BE137607A patent/BE807152A/xx not_active IP Right Cessation
- 1973-11-09 CA CA185,519A patent/CA994763A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2355279C2 (de) | 1982-12-30 |
| BE807152A (fr) | 1974-05-09 |
| GB1446326A (en) | 1976-08-18 |
| IT970385B (it) | 1974-04-10 |
| CA994763A (en) | 1976-08-10 |
| FR2206360A1 (enrdf_load_html_response) | 1974-06-07 |
| FR2206360B1 (enrdf_load_html_response) | 1976-06-18 |
| IN139417B (enrdf_load_html_response) | 1976-06-19 |
| CH556898A (it) | 1974-12-13 |
| NL7315131A (enrdf_load_html_response) | 1974-05-14 |
| JPS4978732A (enrdf_load_html_response) | 1974-07-30 |
| DE2355279A1 (de) | 1974-05-22 |
| JPS5735206B2 (enrdf_load_html_response) | 1982-07-28 |
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