GB2141728B - Purifying aqueous dyestuff solutions from inorganic salts - Google Patents
Purifying aqueous dyestuff solutions from inorganic saltsInfo
- Publication number
- GB2141728B GB2141728B GB08410871A GB8410871A GB2141728B GB 2141728 B GB2141728 B GB 2141728B GB 08410871 A GB08410871 A GB 08410871A GB 8410871 A GB8410871 A GB 8410871A GB 2141728 B GB2141728 B GB 2141728B
- Authority
- GB
- United Kingdom
- Prior art keywords
- inorganic salts
- purifying aqueous
- aqueous dyestuff
- dyestuff solutions
- solutions
- 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
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0096—Purification; Precipitation; Filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
- B01D15/36—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction
- B01D15/361—Ion-exchange
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58072980A JPS59199765A (en) | 1983-04-27 | 1983-04-27 | Dye purification equipment |
JP11685083A JPS609751A (en) | 1983-06-30 | 1983-06-30 | Ink manufacturing device |
JP11684883A JPS609749A (en) | 1983-06-30 | 1983-06-30 | Ink manufacturing apparatus |
JP11684983A JPS609750A (en) | 1983-06-30 | 1983-06-30 | Ink manufacturing device |
JP11685283A JPS609753A (en) | 1983-06-30 | 1983-06-30 | Ink manufacturing device |
JP11685483A JPS609755A (en) | 1983-06-30 | 1983-06-30 | Ink manufacturing device |
JP11685183A JPS609752A (en) | 1983-06-30 | 1983-06-30 | Ink manufacturing device |
JP11685383A JPS609754A (en) | 1983-06-30 | 1983-06-30 | Ink manufacturing device |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8410871D0 GB8410871D0 (en) | 1984-06-06 |
GB2141728A GB2141728A (en) | 1985-01-03 |
GB2141728B true GB2141728B (en) | 1987-07-08 |
Family
ID=27572651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08410871A Expired GB2141728B (en) | 1983-04-27 | 1984-04-27 | Purifying aqueous dyestuff solutions from inorganic salts |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2141728B (en) |
HK (1) | HK72991A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6253385A (en) * | 1985-09-02 | 1987-03-09 | Canon Inc | Recording solution |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE567852A (en) * | 1957-05-21 | |||
US3179587A (en) * | 1960-02-19 | 1965-04-20 | Fmc Corp | Cellulose crystallite aggregates in chromatographical adsorption |
-
1984
- 1984-04-27 GB GB08410871A patent/GB2141728B/en not_active Expired
-
1991
- 1991-09-05 HK HK72991A patent/HK72991A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2141728A (en) | 1985-01-03 |
HK72991A (en) | 1991-09-13 |
GB8410871D0 (en) | 1984-06-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Effective date: 20040426 |