CH475315A - Verfahren zur Herstellung von Farbstoffen für Cellulosematerialien - Google Patents
Verfahren zur Herstellung von Farbstoffen für CellulosematerialienInfo
- Publication number
- CH475315A CH475315A CH1395966A CH1395966A CH475315A CH 475315 A CH475315 A CH 475315A CH 1395966 A CH1395966 A CH 1395966A CH 1395966 A CH1395966 A CH 1395966A CH 475315 A CH475315 A CH 475315A
- Authority
- CH
- Switzerland
- Prior art keywords
- dyes
- preparation
- cellulosic materials
- cellulosic
- materials
- Prior art date
Links
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
- 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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/916—Natural fiber dyeing
- Y10S8/919—Paper
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49104265A | 1965-09-28 | 1965-09-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH475315A true CH475315A (de) | 1969-07-15 |
Family
ID=23950555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1395966A CH475315A (de) | 1965-09-28 | 1966-09-27 | Verfahren zur Herstellung von Farbstoffen für Cellulosematerialien |
Country Status (4)
Country | Link |
---|---|
US (1) | US3438964A (de) |
CH (1) | CH475315A (de) |
DE (1) | DE1544357A1 (de) |
GB (1) | GB1112873A (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3933787A (en) * | 1973-01-12 | 1976-01-20 | Sandoz Ltd., (Sandoz Ag) | Substituted 4-(2-benzothiazolyl)phenylazo dyes having a quaternary ammonium, hydrazinium or optionally substituted amino substituent |
EP0015233B1 (de) * | 1979-02-02 | 1984-03-07 | Ciba-Geigy Ag | Verfahren zum Färben von cellulosehaltigen Fasermaterialien |
US4525583A (en) * | 1982-01-19 | 1985-06-25 | Ciba-Geigy Corporation | Quaternary ammonium substituted benzothiazolylphenyl azo pyrimidine dyes |
GB0708531D0 (en) * | 2007-05-03 | 2007-06-13 | Fujifilm Imaging Colorants Ltd | Process, compound, ink and use |
CN116874703B (zh) * | 2023-09-08 | 2023-12-08 | 西南石油大学 | 一种光响应苯并噁嗪材料及其制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1004284A (en) * | 1961-04-21 | 1965-09-15 | Sandoz Ltd | Basic dyes containing hydrazinium groups |
-
1965
- 1965-09-28 US US491042A patent/US3438964A/en not_active Expired - Lifetime
-
1966
- 1966-09-27 GB GB43048/66A patent/GB1112873A/en not_active Expired
- 1966-09-27 DE DE19661544357 patent/DE1544357A1/de active Pending
- 1966-09-27 CH CH1395966A patent/CH475315A/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US3438964A (en) | 1969-04-15 |
DE1544357A1 (de) | 1970-05-06 |
GB1112873A (en) | 1968-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |