DE2246822A1 - Verfahren zur herstellung von aufschlaemmungen eines optischen aufhellers aus der gruppe der pyrazoline - Google Patents
Verfahren zur herstellung von aufschlaemmungen eines optischen aufhellers aus der gruppe der pyrazolineInfo
- Publication number
- DE2246822A1 DE2246822A1 DE19722246822 DE2246822A DE2246822A1 DE 2246822 A1 DE2246822 A1 DE 2246822A1 DE 19722246822 DE19722246822 DE 19722246822 DE 2246822 A DE2246822 A DE 2246822A DE 2246822 A1 DE2246822 A1 DE 2246822A1
- Authority
- DE
- Germany
- Prior art keywords
- slurry
- rpm
- centipoise
- weight
- percent
- 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.)
- Pending
Links
- 239000002002 slurry Substances 0.000 title claims description 59
- 238000000034 method Methods 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 230000003287 optical effect Effects 0.000 title claims description 6
- DNXIASIHZYFFRO-UHFFFAOYSA-N pyrazoline Chemical compound C1CN=NC1 DNXIASIHZYFFRO-UHFFFAOYSA-N 0.000 title 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical group [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 14
- 239000003792 electrolyte Substances 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 13
- 230000009974 thixotropic effect Effects 0.000 claims description 11
- 239000012065 filter cake Substances 0.000 claims description 8
- 239000011780 sodium chloride Substances 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 3
- 235000011152 sodium sulphate Nutrition 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 claims 2
- 239000003599 detergent Substances 0.000 description 8
- 239000000843 powder Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000004062 sedimentation Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 150000003219 pyrazolines Chemical class 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000002087 whitening effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
-
- 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
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/0073—Preparation of non-Newtonian sols, e.g. thixotropic solutions
- B01J13/0082—Preparation of non-Newtonian sols, e.g. thixotropic solutions containing an organic phase
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/60—Optical bleaching or brightening
- D06L4/664—Preparations of optical brighteners; Optical brighteners in aerosol form; Physical treatment of optical brighteners
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Paper (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4593471A GB1372525A (en) | 1971-10-02 | 1971-10-02 | Treatment of optical brightening agents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2246822A1 true DE2246822A1 (de) | 1973-04-05 |
Family
ID=10439161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722246822 Pending DE2246822A1 (de) | 1971-10-02 | 1972-09-23 | Verfahren zur herstellung von aufschlaemmungen eines optischen aufhellers aus der gruppe der pyrazoline |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS4843722A (enExample) |
| AU (1) | AU462150B2 (enExample) |
| BE (1) | BE789445A (enExample) |
| CA (1) | CA977238A (enExample) |
| CH (1) | CH569781A5 (enExample) |
| DE (1) | DE2246822A1 (enExample) |
| ES (1) | ES407167A1 (enExample) |
| FR (1) | FR2156646B1 (enExample) |
| GB (1) | GB1372525A (enExample) |
| IT (1) | IT966146B (enExample) |
| NL (1) | NL7213005A (enExample) |
-
0
- BE BE789445D patent/BE789445A/xx unknown
-
1971
- 1971-10-02 GB GB4593471A patent/GB1372525A/en not_active Expired
-
1972
- 1972-09-07 CH CH1314572A patent/CH569781A5/xx not_active IP Right Cessation
- 1972-09-12 CA CA151,473A patent/CA977238A/en not_active Expired
- 1972-09-14 AU AU46691/72A patent/AU462150B2/en not_active Expired
- 1972-09-23 DE DE19722246822 patent/DE2246822A1/de active Pending
- 1972-09-26 NL NL7213005A patent/NL7213005A/xx unknown
- 1972-09-29 FR FR7234483A patent/FR2156646B1/fr not_active Expired
- 1972-09-30 ES ES407167A patent/ES407167A1/es not_active Expired
- 1972-10-02 IT IT53110/72A patent/IT966146B/it active
- 1972-10-02 JP JP47098089A patent/JPS4843722A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2156646B1 (enExample) | 1976-06-04 |
| IT966146B (it) | 1974-02-11 |
| GB1372525A (en) | 1974-10-30 |
| AU462150B2 (en) | 1975-06-19 |
| CH569781A5 (enExample) | 1975-11-28 |
| FR2156646A1 (enExample) | 1973-06-01 |
| NL7213005A (enExample) | 1973-04-04 |
| JPS4843722A (enExample) | 1973-06-23 |
| ES407167A1 (es) | 1975-10-16 |
| BE789445A (fr) | 1973-03-29 |
| CA977238A (en) | 1975-11-04 |
| AU4669172A (en) | 1974-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHN | Withdrawal |