ES2061721T3 - Colorantes disazoicos cationicos. - Google Patents
Colorantes disazoicos cationicos.Info
- Publication number
- ES2061721T3 ES2061721T3 ES88810338T ES88810338T ES2061721T3 ES 2061721 T3 ES2061721 T3 ES 2061721T3 ES 88810338 T ES88810338 T ES 88810338T ES 88810338 T ES88810338 T ES 88810338T ES 2061721 T3 ES2061721 T3 ES 2061721T3
- Authority
- ES
- Spain
- Prior art keywords
- cationic
- dyes
- disazoic
- disazoic dyes
- diazoic
- 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 - Lifetime
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/28—Colorants ; Pigments or opacifying agents
-
- 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
- C09B44/00—Azo dyes containing onium groups
- C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/02—Chemical or chemomechanical or chemothermomechanical pulp
- D21H11/06—Sulfite or bisulfite pulp
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Coloring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
LOS NUEVOS COLORANTES DIAZOICOS DE FORMULA (I) QUE SE INDICA EN LA REIVINDICACION 1, RESULTAN ADECUADOS PARA EL COLOREADO E IMPRESION ESPECIALMENTE DE PAPEL DE CUALQUIER TIPO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH209587 | 1987-06-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2061721T3 true ES2061721T3 (es) | 1994-12-16 |
Family
ID=4225770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES88810338T Expired - Lifetime ES2061721T3 (es) | 1987-06-03 | 1988-05-25 | Colorantes disazoicos cationicos. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4921945A (es) |
EP (1) | EP0294330B1 (es) |
JP (1) | JPS63312363A (es) |
DE (1) | DE3887004D1 (es) |
ES (1) | ES2061721T3 (es) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1004284A (en) * | 1961-04-21 | 1965-09-15 | Sandoz Ltd | Basic dyes containing hydrazinium groups |
US4103092A (en) * | 1973-02-14 | 1978-07-25 | Sterling Drug Inc. | Water-soluble quaternary ammonium non-heterocyclic azo dyestuffs |
DE2730174C2 (de) * | 1977-07-04 | 1981-12-10 | Ludwig Merckle Kg Chem. Pharm. Fabrik, 7902 Blaubeuren | Aminobenzoesäurederivate und Arzneimittel enthaltend solche Aminobenzoesäurederivate |
DE3133360A1 (de) * | 1981-08-22 | 1983-03-03 | Bayer Ag, 5090 Leverkusen | Kationische farbstoffe, ihre herstellung und ihre verwendung |
DE3231398A1 (de) * | 1982-08-24 | 1984-03-01 | Bayer Ag, 5090 Leverkusen | Kationische farbstoffe, ihre herstellung und verwendung |
DE3418672A1 (de) * | 1984-05-19 | 1985-11-21 | Basf Ag, 6700 Ludwigshafen | Basische azofarbstoffe |
-
1988
- 1988-05-25 DE DE88810338T patent/DE3887004D1/de not_active Expired - Fee Related
- 1988-05-25 ES ES88810338T patent/ES2061721T3/es not_active Expired - Lifetime
- 1988-05-25 US US07/198,266 patent/US4921945A/en not_active Expired - Lifetime
- 1988-05-25 EP EP88810338A patent/EP0294330B1/de not_active Expired - Lifetime
- 1988-06-03 JP JP63135753A patent/JPS63312363A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3887004D1 (de) | 1994-02-24 |
EP0294330B1 (de) | 1994-01-12 |
EP0294330A3 (en) | 1990-08-08 |
JPS63312363A (ja) | 1988-12-20 |
US4921945A (en) | 1990-05-01 |
EP0294330A2 (de) | 1988-12-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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