NL74322C - - Google Patents
Info
- Publication number
- NL74322C NL74322C NL74322DA NL74322C NL 74322 C NL74322 C NL 74322C NL 74322D A NL74322D A NL 74322DA NL 74322 C NL74322 C NL 74322C
- Authority
- NL
- Netherlands
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
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
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)
- Cosmetics (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL309573X | 1951-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL74322C true NL74322C (en:Method) |
Family
ID=19783584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL74322D NL74322C (en:Method) | 1951-10-16 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE514527A (en:Method) |
| CH (1) | CH309573A (en:Method) |
| LU (1) | LU31722A1 (en:Method) |
| NL (1) | NL74322C (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5976598A (ja) * | 1982-10-25 | 1984-05-01 | Mitsubishi Gas Chem Co Inc | スケ−ル防止剤 |
-
0
- BE BE514527D patent/BE514527A/xx unknown
- LU LU31722D patent/LU31722A1/xx unknown
- NL NL74322D patent/NL74322C/xx active
-
1952
- 1952-10-15 CH CH309573D patent/CH309573A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| LU31722A1 (en:Method) | |
| BE514527A (en:Method) | |
| CH309573A (fr) | 1955-09-15 |