FR2085963B1 - - Google Patents
Info
- Publication number
- FR2085963B1 FR2085963B1 FR7112710A FR7112710A FR2085963B1 FR 2085963 B1 FR2085963 B1 FR 2085963B1 FR 7112710 A FR7112710 A FR 7112710A FR 7112710 A FR7112710 A FR 7112710A FR 2085963 B1 FR2085963 B1 FR 2085963B1
- 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.)
- Expired
Links
Classifications
-
- 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
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Paper (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2717170A | 1970-04-09 | 1970-04-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2085963A1 FR2085963A1 (member.php) | 1971-12-31 |
| FR2085963B1 true FR2085963B1 (member.php) | 1974-07-26 |
Family
ID=21836100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7112710A Expired FR2085963B1 (member.php) | 1970-04-09 | 1971-04-09 |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA980500A (member.php) |
| CH (1) | CH552402A (member.php) |
| DE (1) | DE2116921A1 (member.php) |
| FR (1) | FR2085963B1 (member.php) |
| GB (1) | GB1338513A (member.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2410084A1 (fr) * | 1977-11-23 | 1979-06-22 | Arjomari Prioux | Produit cellulosique, son procede de preparation et son application, notamment dans le domaine des panneaux de revetement en remplacement de l'amiante |
-
1971
- 1971-04-06 CH CH500171A patent/CH552402A/xx not_active IP Right Cessation
- 1971-04-07 DE DE19712116921 patent/DE2116921A1/de active Pending
- 1971-04-08 CA CA109,947A patent/CA980500A/en not_active Expired
- 1971-04-09 FR FR7112710A patent/FR2085963B1/fr not_active Expired
- 1971-04-19 GB GB2612271A patent/GB1338513A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2116921A1 (de) | 1971-10-28 |
| FR2085963A1 (member.php) | 1971-12-31 |
| CA980500A (en) | 1975-12-23 |
| CH552402A (de) | 1974-08-15 |
| GB1338513A (en) | 1973-11-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |