FR2235880A1 - - Google Patents
Info
- Publication number
- FR2235880A1 FR2235880A1 FR7423181A FR7423181A FR2235880A1 FR 2235880 A1 FR2235880 A1 FR 2235880A1 FR 7423181 A FR7423181 A FR 7423181A FR 7423181 A FR7423181 A FR 7423181A FR 2235880 A1 FR2235880 A1 FR 2235880A1
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Medicinal Preparation (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH965873A CH577937A5 (ja) | 1973-07-03 | 1973-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2235880A1 true FR2235880A1 (ja) | 1975-01-31 |
Family
ID=4354298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7423181A Withdrawn FR2235880A1 (ja) | 1973-07-03 | 1974-07-03 |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT331732B (ja) |
| BE (1) | BE817220A (ja) |
| CH (1) | CH577937A5 (ja) |
| DE (1) | DE2431354A1 (ja) |
| DK (1) | DK353274A (ja) |
| FI (1) | FI202374A (ja) |
| FR (1) | FR2235880A1 (ja) |
| GB (2) | GB1428096A (ja) |
| IT (1) | IT1016247B (ja) |
| NL (1) | NL7408523A (ja) |
| NO (1) | NO742379L (ja) |
| SE (1) | SE7408772L (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4318902C2 (de) * | 1993-06-07 | 1996-10-24 | Benckiser Gmbh Joh A | Wasserlösliches, wasserenthärtendes Mittel |
-
1973
- 1973-07-03 CH CH965873A patent/CH577937A5/xx not_active IP Right Cessation
-
1974
- 1974-06-25 NL NL7408523A patent/NL7408523A/xx unknown
- 1974-06-28 GB GB3224775A patent/GB1428096A/en not_active Expired
- 1974-06-28 GB GB2878974A patent/GB1428095A/en not_active Expired
- 1974-06-29 DE DE2431354A patent/DE2431354A1/de active Pending
- 1974-07-01 NO NO742379A patent/NO742379L/no unknown
- 1974-07-01 IT IT51835/74A patent/IT1016247B/it active
- 1974-07-01 DK DK353274A patent/DK353274A/da unknown
- 1974-07-02 FI FI2023/74A patent/FI202374A/fi unknown
- 1974-07-03 SE SE7408772A patent/SE7408772L/ not_active Application Discontinuation
- 1974-07-03 AT AT549774A patent/AT331732B/de not_active IP Right Cessation
- 1974-07-03 FR FR7423181A patent/FR2235880A1/fr not_active Withdrawn
- 1974-07-03 BE BE146190A patent/BE817220A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI202374A (ja) | 1975-01-04 |
| DK353274A (ja) | 1975-03-10 |
| BE817220A (fr) | 1975-01-03 |
| GB1428095A (en) | 1976-03-17 |
| IT1016247B (it) | 1977-05-30 |
| AT331732B (de) | 1976-08-25 |
| NL7408523A (nl) | 1975-01-07 |
| NO742379L (ja) | 1975-01-27 |
| CH577937A5 (ja) | 1976-07-30 |
| GB1428096A (en) | 1976-03-17 |
| SE7408772L (ja) | 1975-01-07 |
| ATA549774A (de) | 1975-11-15 |
| DE2431354A1 (de) | 1975-01-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |