NL7208888A - - Google Patents
Info
- Publication number
- NL7208888A NL7208888A NL7208888A NL7208888A NL7208888A NL 7208888 A NL7208888 A NL 7208888A NL 7208888 A NL7208888 A NL 7208888A NL 7208888 A NL7208888 A NL 7208888A NL 7208888 A NL7208888 A NL 7208888A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5227—Processes for facilitating the dissolution of solid flocculants in water
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3602171A GB1399247A (en) | 1971-07-30 | 1971-07-30 | Treatment of industrial effluent water |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7208888A true NL7208888A (https=) | 1973-02-01 |
| NL173141B NL173141B (nl) | 1983-07-18 |
| NL173141C NL173141C (nl) | 1983-12-16 |
Family
ID=10384091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7208888,A NL173141C (nl) | 1971-07-30 | 1972-06-28 | Werkwijze voor de bereiding van een vast uitvlokmengsel. |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS569400B1 (https=) |
| AT (1) | AT321249B (https=) |
| AU (1) | AU476023B2 (https=) |
| BE (1) | BE786795A (https=) |
| CA (1) | CA1000430A (https=) |
| CH (1) | CH569671A5 (https=) |
| DE (1) | DE2229426C3 (https=) |
| DK (1) | DK141722B (https=) |
| FI (1) | FI58078C (https=) |
| FR (1) | FR2148097B1 (https=) |
| GB (1) | GB1399247A (https=) |
| IT (1) | IT964829B (https=) |
| NL (1) | NL173141C (https=) |
| SE (1) | SE430569B (https=) |
| ZA (1) | ZA724446B (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1074204A (en) * | 1975-11-11 | 1980-03-25 | Byron C. Chambers | Composition and method for dispersing high molecular weight flocculant polymers in water |
| DE3235527A1 (de) * | 1982-09-25 | 1984-03-29 | Basf Ag, 6700 Ludwigshafen | Verfahren zur erhoehung der aufloesungsgeschwindigkeit von feinteiligen, hochmolekularen (meth)acrylamidpolymerisaten |
| US5178774A (en) * | 1990-06-29 | 1993-01-12 | Allied Colloids Limited | Purification of aqueous liquor |
| US5112500A (en) * | 1990-06-29 | 1992-05-12 | Allied Colloids Limited | Purification of aqueous liquor |
| US5698109A (en) * | 1990-06-29 | 1997-12-16 | Allied Colloids Limited | Purification of aqueous liquor |
| DE4120211A1 (de) * | 1991-06-19 | 1992-12-24 | Passavant Werke | Verfahren zum nachbehandeln von in einem koaleszenz- oder adsorptions-koaleszenz-abscheider vorgereinigten abwaessern |
| DE4421522A1 (de) * | 1994-06-20 | 1995-12-21 | Passavant Werke | Verfahren zum Nachbehandeln von in einem Abscheider vorgereinigten Abwässern |
| CN111662411A (zh) * | 2020-07-27 | 2020-09-15 | 重庆工商大学 | 一种用于抗生素处理的疏水性阿拉伯胶絮凝剂的制备方法 |
-
1971
- 1971-07-30 GB GB3602171A patent/GB1399247A/en not_active Expired
-
1972
- 1972-06-16 DE DE2229426A patent/DE2229426C3/de not_active Expired
- 1972-06-22 AU AU43745/72A patent/AU476023B2/en not_active Expired
- 1972-06-27 ZA ZA724446A patent/ZA724446B/xx unknown
- 1972-06-28 NL NLAANVRAGE7208888,A patent/NL173141C/xx not_active IP Right Cessation
- 1972-06-28 AT AT556572A patent/AT321249B/de not_active IP Right Cessation
- 1972-07-24 CA CA147,804A patent/CA1000430A/en not_active Expired
- 1972-07-26 BE BE786795A patent/BE786795A/xx not_active IP Right Cessation
- 1972-07-27 FI FI2101/72A patent/FI58078C/fi active
- 1972-07-27 JP JP7469672A patent/JPS569400B1/ja active Pending
- 1972-07-28 CH CH1126172A patent/CH569671A5/xx not_active IP Right Cessation
- 1972-07-28 FR FR7227404A patent/FR2148097B1/fr not_active Expired
- 1972-07-28 IT IT69474/72A patent/IT964829B/it active
- 1972-07-28 DK DK376472AA patent/DK141722B/da not_active IP Right Cessation
- 1972-07-28 SE SE7209909A patent/SE430569B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI58078C (fi) | 1980-12-10 |
| BE786795A (fr) | 1972-11-16 |
| CH569671A5 (https=) | 1975-11-28 |
| AU4374572A (en) | 1974-01-03 |
| AU476023B2 (en) | 1976-09-09 |
| CA1000430A (en) | 1976-11-23 |
| IT964829B (it) | 1974-01-31 |
| NL173141C (nl) | 1983-12-16 |
| FR2148097B1 (https=) | 1978-04-28 |
| NL173141B (nl) | 1983-07-18 |
| DE2229426A1 (de) | 1973-02-08 |
| DK141722B (da) | 1980-06-02 |
| ZA724446B (en) | 1973-05-30 |
| DE2229426B2 (de) | 1979-01-11 |
| DK141722C (https=) | 1980-10-27 |
| DE2229426C3 (de) | 1980-09-04 |
| FI58078B (fi) | 1980-08-29 |
| FR2148097A1 (https=) | 1973-03-11 |
| SE430569B (sv) | 1983-11-28 |
| JPS569400B1 (https=) | 1981-02-28 |
| AT321249B (de) | 1975-03-25 |
| GB1399247A (en) | 1975-06-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V4 | Lapsed because of reaching the maximum lifetime of a patent |