FR2156159B1 - - Google Patents
Info
- Publication number
- FR2156159B1 FR2156159B1 FR7235589A FR7235589A FR2156159B1 FR 2156159 B1 FR2156159 B1 FR 2156159B1 FR 7235589 A FR7235589 A FR 7235589A FR 7235589 A FR7235589 A FR 7235589A FR 2156159 B1 FR2156159 B1 FR 2156159B1
- 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
- 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)
- Detergent Compositions (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1454471A CH566391A5 (OSRAM) | 1971-10-06 | 1971-10-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2156159A1 FR2156159A1 (en) | 1973-05-25 |
| FR2156159B1 true FR2156159B1 (OSRAM) | 1977-07-22 |
Family
ID=4401702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7235589A Granted FR2156159A1 (en) | 1971-10-06 | 1972-10-06 | Deliming cleaning and disenfecting compsns - contg ester of polyhydric alcohols with lower organic acids |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH566391A5 (OSRAM) |
| DE (1) | DE2249053A1 (OSRAM) |
| FR (1) | FR2156159A1 (OSRAM) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH468461A (de) * | 1961-11-18 | 1969-03-31 | Maison Sineclor S Alf Treuter | Entkalkungs- und Reinigungsmittel |
-
1971
- 1971-10-06 CH CH1454471A patent/CH566391A5/xx not_active IP Right Cessation
-
1972
- 1972-10-06 DE DE19722249053 patent/DE2249053A1/de active Pending
- 1972-10-06 FR FR7235589A patent/FR2156159A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2249053A1 (de) | 1973-04-19 |
| FR2156159A1 (en) | 1973-05-25 |
| CH566391A5 (OSRAM) | 1975-09-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |