GB1311836A - Concentrated solutions of metal-free anionic dyestuffs - Google Patents
Concentrated solutions of metal-free anionic dyestuffsInfo
- Publication number
- GB1311836A GB1311836A GB1009571A GB1009571A GB1311836A GB 1311836 A GB1311836 A GB 1311836A GB 1009571 A GB1009571 A GB 1009571A GB 1009571 A GB1009571 A GB 1009571A GB 1311836 A GB1311836 A GB 1311836A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal
- concentrated solutions
- reacting
- ethylene oxide
- free anionic
- 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
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
- C09B69/00—Dyes not provided for by a single group of this subclass
- C09B69/02—Dyestuff salts, e.g. salts of acid dyes with basic dyes
- C09B69/04—Dyestuff salts, e.g. salts of acid dyes with basic dyes of anionic dyes with nitrogen containing compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyethers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2021520A DE2021520C3 (de) | 1970-05-02 | 1970-05-02 | Konzentrierte wäßrige Lösungen metallfreier anionischer Farbstoffe |
DE2061760A DE2061760B2 (de) | 1970-12-15 | 1970-12-15 | Konzentrierte wäßrige Lösungen metallfreier anionischer Farbstoffe |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1311836A true GB1311836A (en) | 1973-03-28 |
Family
ID=25759069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1009571A Expired GB1311836A (en) | 1970-05-02 | 1971-04-20 | Concentrated solutions of metal-free anionic dyestuffs |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE766550A (fr) |
CH (1) | CH563438A5 (fr) |
FR (1) | FR2091008A5 (fr) |
GB (1) | GB1311836A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5211719A (en) * | 1990-10-04 | 1993-05-18 | Ciba-Geigy Corporation | Concentrated acqueous solutions of anionic disazo dyes with polyglycol-amine |
JP2007512393A (ja) * | 2003-10-27 | 2007-05-17 | クラリアント インターナショナル リミティド | アニオン性ジス又はテトラアゾ染料の貯蔵安定性濃厚水溶液 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2534830A1 (de) * | 1975-08-05 | 1977-02-24 | Bayer Ag | Farbstoffsalze |
DE2719719C2 (de) * | 1977-05-03 | 1978-09-07 | Bayer Ag, 5090 Leverkusen | Farbstofflösungen, Verfahren zu deren Herstellung und ihre Verwendung |
EP0276534A1 (fr) * | 1987-01-30 | 1988-08-03 | CROMPTON & KNOWLES CORPORATION | Procédé de préparation de solutions concentrées d'un colorant anionique rouge |
-
1971
- 1971-04-13 CH CH527271A patent/CH563438A5/xx not_active IP Right Cessation
- 1971-04-20 GB GB1009571A patent/GB1311836A/en not_active Expired
- 1971-04-30 FR FR7115599A patent/FR2091008A5/fr not_active Expired
- 1971-04-30 BE BE766550A patent/BE766550A/fr not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5211719A (en) * | 1990-10-04 | 1993-05-18 | Ciba-Geigy Corporation | Concentrated acqueous solutions of anionic disazo dyes with polyglycol-amine |
JP2007512393A (ja) * | 2003-10-27 | 2007-05-17 | クラリアント インターナショナル リミティド | アニオン性ジス又はテトラアゾ染料の貯蔵安定性濃厚水溶液 |
Also Published As
Publication number | Publication date |
---|---|
CH563438A5 (fr) | 1975-06-30 |
FR2091008A5 (fr) | 1972-01-14 |
BE766550A (fr) | 1971-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |