FR2269991A1 - - Google Patents
Info
- Publication number
- FR2269991A1 FR2269991A1 FR7514130A FR7514130A FR2269991A1 FR 2269991 A1 FR2269991 A1 FR 2269991A1 FR 7514130 A FR7514130 A FR 7514130A FR 7514130 A FR7514130 A FR 7514130A FR 2269991 A1 FR2269991 A1 FR 2269991A1
- Authority
- FR
- France
- 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.)
- Granted
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D12/00—Displacing liquid, e.g. from wet solids or from dispersions of liquids or from solids in liquids, by means of another liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
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- 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
- C09B67/0001—Post-treatment of organic pigments or dyes
- C09B67/0014—Influencing the physical properties by treatment with a liquid, e.g. solvents
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- 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
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0092—Dyes in solid form
- C09B67/0095—Process features in the making of granulates
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- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Treatment Of Sludge (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Drying Of Solid Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH642574A CH577851A5 (USRE038476-20040330-M00035.png) | 1974-05-10 | 1974-05-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2269991A1 true FR2269991A1 (USRE038476-20040330-M00035.png) | 1975-12-05 |
| FR2269991B1 FR2269991B1 (USRE038476-20040330-M00035.png) | 1979-06-08 |
Family
ID=4309424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7514130A Expired FR2269991B1 (USRE038476-20040330-M00035.png) | 1974-05-10 | 1975-05-06 |
Country Status (10)
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2837356A1 (de) * | 1978-08-26 | 1980-03-06 | Inst Fizicheskoi Chimii Akadem | Verfahren zur reinigung von detergentzusatzstoffen fuer schmieroele von mechanischen beimengungen |
| EP0063321A2 (de) * | 1981-04-13 | 1982-10-27 | BASF Aktiengesellschaft | Verfahren zur Reinigung von rohen organischen Pigmenten |
| EP0180870A2 (de) * | 1984-11-06 | 1986-05-14 | Hoechst Aktiengesellschaft | Verfahren zur Herstellung hochkonzentrierter wässriger Presskuchen von Feststoffen |
| EP0181545A2 (de) * | 1984-11-06 | 1986-05-21 | Hoechst Aktiengesellschaft | Verfahren zur Herstellung hochkonzentrierter wässriger Presskuchen von Azodispersionsfarbstoffen |
| WO1994002550A1 (de) * | 1992-07-23 | 1994-02-03 | Basf Aktiengesellschaft | Verfahren zur reinigung hydrophober feststoffe |
| EP0668098A1 (en) * | 1994-02-21 | 1995-08-23 | Otsuka Kagaku Kabushiki Kaisha | Water-soluble azo compound and process for producing same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO802471L (no) * | 1980-08-20 | 1982-02-22 | Norsk Hydro As | Fremgangsmaate for oppkonsentrering av lite vannloeselige forbindelser 6ra en vannholdig suspensjon av faste partikler |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE624672A (USRE038476-20040330-M00035.png) * | 1961-11-13 | 1900-01-01 | ||
| US3804824A (en) * | 1970-01-26 | 1974-04-16 | Baker Perkins Inc | Process for purifying organic azo pigments by centrifugation of an agglomerate of the pigment and an organic liquid from an aqueous slurry |
| NL7402981A (USRE038476-20040330-M00035.png) * | 1973-03-16 | 1974-09-18 |
-
1974
- 1974-05-10 CH CH642574A patent/CH577851A5/xx not_active IP Right Cessation
-
1975
- 1975-04-23 SE SE7504686A patent/SE7504686L/xx unknown
- 1975-05-06 NL NL7505326A patent/NL7505326A/xx not_active Application Discontinuation
- 1975-05-06 FR FR7514130A patent/FR2269991B1/fr not_active Expired
- 1975-05-07 DE DE19752520528 patent/DE2520528A1/de not_active Withdrawn
- 1975-05-08 CA CA226,563A patent/CA1075444A/en not_active Expired
- 1975-05-09 BR BR3648/75A patent/BR7502864A/pt unknown
- 1975-05-09 BE BE156174A patent/BE828868A/xx not_active IP Right Cessation
- 1975-05-09 GB GB19665/75A patent/GB1513811A/en not_active Expired
- 1975-05-10 JP JP50055936A patent/JPS50154858A/ja active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2837356A1 (de) * | 1978-08-26 | 1980-03-06 | Inst Fizicheskoi Chimii Akadem | Verfahren zur reinigung von detergentzusatzstoffen fuer schmieroele von mechanischen beimengungen |
| EP0063321A2 (de) * | 1981-04-13 | 1982-10-27 | BASF Aktiengesellschaft | Verfahren zur Reinigung von rohen organischen Pigmenten |
| EP0063321A3 (en) * | 1981-04-13 | 1983-11-16 | Basf Aktiengesellschaft | Process for the purification of crude organic pigments |
| EP0180870A2 (de) * | 1984-11-06 | 1986-05-14 | Hoechst Aktiengesellschaft | Verfahren zur Herstellung hochkonzentrierter wässriger Presskuchen von Feststoffen |
| EP0181545A2 (de) * | 1984-11-06 | 1986-05-21 | Hoechst Aktiengesellschaft | Verfahren zur Herstellung hochkonzentrierter wässriger Presskuchen von Azodispersionsfarbstoffen |
| EP0180870A3 (en) * | 1984-11-06 | 1986-10-22 | Hoechst Aktiengesellschaft | Preparation process of aqueous, highly concentrated pressed cakes of solid materials |
| EP0181545A3 (en) * | 1984-11-06 | 1986-11-05 | Hoechst Aktiengesellschaft | Preparation process of aqueous, highly concentrated pressed cakes of azoic disperse dyes |
| US4785082A (en) * | 1984-11-06 | 1988-11-15 | Hoechst Aktiengesellschaft | Process for preparing a highly concentrated aqueous press cakes of an azo disperse dye from dilute aqueous suspension thereof wherein surfactant is added before the dye is isolated |
| US4828622A (en) * | 1984-11-06 | 1989-05-09 | Hoechst Aktiengesellschaft | Process for preparing highly concentrated aqueous press cakes of solids |
| WO1994002550A1 (de) * | 1992-07-23 | 1994-02-03 | Basf Aktiengesellschaft | Verfahren zur reinigung hydrophober feststoffe |
| EP0668098A1 (en) * | 1994-02-21 | 1995-08-23 | Otsuka Kagaku Kabushiki Kaisha | Water-soluble azo compound and process for producing same |
Also Published As
| Publication number | Publication date |
|---|---|
| BR7502864A (pt) | 1976-03-16 |
| JPS50154858A (USRE038476-20040330-M00035.png) | 1975-12-13 |
| DE2520528A1 (de) | 1975-11-27 |
| CH577851A5 (USRE038476-20040330-M00035.png) | 1976-07-30 |
| SE7504686L (sv) | 1975-11-11 |
| FR2269991B1 (USRE038476-20040330-M00035.png) | 1979-06-08 |
| NL7505326A (nl) | 1975-11-12 |
| BE828868A (fr) | 1975-11-10 |
| CA1075444A (en) | 1980-04-15 |
| GB1513811A (en) | 1978-06-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |