DE2809601C2 - - Google Patents
Info
- Publication number
- DE2809601C2 DE2809601C2 DE2809601A DE2809601A DE2809601C2 DE 2809601 C2 DE2809601 C2 DE 2809601C2 DE 2809601 A DE2809601 A DE 2809601A DE 2809601 A DE2809601 A DE 2809601A DE 2809601 C2 DE2809601 C2 DE 2809601C2
- Authority
- DE
- Germany
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Paper (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH315877A CH627201A5 (US07413550-20080819-C00001.png) | 1977-03-14 | 1977-03-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2809601A1 DE2809601A1 (de) | 1978-09-21 |
DE2809601C2 true DE2809601C2 (US07413550-20080819-C00001.png) | 1987-04-09 |
Family
ID=4249866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19782809601 Granted DE2809601A1 (de) | 1977-03-14 | 1978-03-06 | Organische verbindungen, deren herstellung und verwendung |
Country Status (10)
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR207988A1 (es) | 1974-07-16 | 1976-11-22 | Ciba Geigy Ag | Complejos de cobre niquel cromo y cobalto de colorantes azoicos y azometinicos y procedimiento para su obtencion |
EP0092520B1 (de) * | 1982-04-15 | 1986-11-12 | Sandoz Ag | Basische Verbindungen, deren Herstellung und Verwendung |
DE3213826A1 (de) * | 1982-04-15 | 1983-10-27 | Sandoz-Patent-GmbH, 7850 Lörrach | Basische und/oder kationische pyridonhaltige dis- oder polyazoverbindungen, ihre herstellung und verwendung |
CH656880A5 (de) * | 1982-11-22 | 1986-07-31 | Sandoz Ag | Basische verbindungen, ihre herstellung und verwendung. |
CH667464A5 (de) * | 1985-03-30 | 1988-10-14 | Sandoz Ag | Sulfonsaeuregruppenfreie basische azoverbindungen. |
US5352334A (en) * | 1985-03-30 | 1994-10-04 | Sandoz Ltd. | The use of metal-free sulfo group free basic disazo compounds containing two identical 6-hydroxypyrid-2-one coupling component radicals for producing colored paper |
CH672496A5 (US07413550-20080819-C00001.png) * | 1986-05-14 | 1989-11-30 | Sandoz Ag | |
DE3801945A1 (de) * | 1988-01-23 | 1989-07-27 | Basf Ag | Aufzeichnungsfluessigkeit fuer das ink-jet-verfahren |
DE3815481A1 (de) * | 1988-05-06 | 1989-11-16 | Sandoz Ag | Sulfonsaeuregruppenfreie basische verbindung |
DE4034060A1 (de) * | 1990-10-26 | 1992-04-30 | Basf Ag | Biskationische azofarbstoffe |
ATE208806T1 (de) * | 1994-07-15 | 2001-11-15 | Ciba Sc Holding Ag | Verfahren zum färben von papier |
KR101088310B1 (ko) * | 2002-06-06 | 2011-12-01 | 시바 홀딩 인크 | 황색 음이온성 디스아조 염료 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3567707A (en) * | 1968-04-04 | 1971-03-02 | Sterling Drug Inc | Disazo coupling procedure |
CH503781A (de) * | 1968-05-15 | 1971-02-28 | Sandoz Ag | Verfahren zur Herstellung von basischen Farbstoffen |
CH525936A (de) * | 1968-08-13 | 1972-07-31 | Sandoz Ag | Verfahren zur Herstellung von basischen Verbindungen der Azoreihe |
GB1297116A (US07413550-20080819-C00001.png) * | 1968-12-09 | 1972-11-22 | ||
GB1332477A (en) * | 1969-11-07 | 1973-10-03 | Sandoz Ltd | Basic azo dyes free from sulphonic acid groups their production and use |
GB1377612A (en) * | 1971-01-04 | 1974-12-18 | Ici Ltd | Water-soluble cationic azo pyridone dyestuffs |
DE2627680C2 (de) * | 1975-06-30 | 1986-02-06 | Sandoz-Patent-GmbH, 7850 Lörrach | Organische Verbindungen, ihre Herstellung und Verwendung |
GB1550830A (en) * | 1975-12-17 | 1979-08-22 | Ici Ltd | Water soluble azo dyestuffs |
-
1977
- 1977-03-14 CH CH315877A patent/CH627201A5/de not_active IP Right Cessation
-
1978
- 1978-03-06 DE DE19782809601 patent/DE2809601A1/de active Granted
- 1978-03-06 SE SE7802513A patent/SE428699B/sv not_active IP Right Cessation
- 1978-03-08 US US05/884,413 patent/US4213897A/en not_active Expired - Lifetime
- 1978-03-10 GB GB9542/78A patent/GB1591004A/en not_active Expired
- 1978-03-10 FR FR7806921A patent/FR2383997A1/fr active Granted
- 1978-03-10 IT IT48375/78A patent/IT1155873B/it active
- 1978-03-13 BR BR7801497A patent/BR7801497A/pt unknown
- 1978-03-13 JP JP2783578A patent/JPS53112927A/ja active Granted
- 1978-03-13 ES ES467815A patent/ES467815A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2809601A1 (de) | 1978-09-21 |
SE428699B (sv) | 1983-07-18 |
CH627201A5 (US07413550-20080819-C00001.png) | 1981-12-31 |
FR2383997A1 (fr) | 1978-10-13 |
BR7801497A (pt) | 1978-10-10 |
JPS53112927A (en) | 1978-10-02 |
US4213897A (en) | 1980-07-22 |
ES467815A1 (es) | 1979-12-01 |
JPS6143388B2 (US07413550-20080819-C00001.png) | 1986-09-27 |
GB1591004A (en) | 1981-06-10 |
IT7848375A0 (it) | 1978-03-10 |
IT1155873B (it) | 1987-01-28 |
SE7802513L (sv) | 1978-09-15 |
FR2383997B1 (US07413550-20080819-C00001.png) | 1982-11-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |