GR66438B - - Google Patents
Info
- Publication number
- GR66438B GR66438B GR60458A GR790160458A GR66438B GR 66438 B GR66438 B GR 66438B GR 60458 A GR60458 A GR 60458A GR 790160458 A GR790160458 A GR 790160458A GR 66438 B GR66438 B GR 66438B
- Authority
- GR
- Greece
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
- B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US95940578A | 1978-11-09 | 1978-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GR66438B true GR66438B (el) | 1981-03-23 |
Family
ID=25502016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR60458A GR66438B (el) | 1978-11-09 | 1979-11-08 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0011327B1 (el) |
| AU (1) | AU5262579A (el) |
| CA (1) | CA1115043A (el) |
| DE (1) | DE2963438D1 (el) |
| GR (1) | GR66438B (el) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1559478B1 (de) | 2004-01-23 | 2010-06-16 | Qiagen GmbH | Kontaminationsbarriere |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB743882A (en) * | 1953-08-25 | 1956-01-25 | Alfred George Smith Sealey | Sanitary appliances |
| AT335072B (de) * | 1975-01-23 | 1977-02-25 | Gold Dipl Ing Hans F | Selbsttragender formkorper zur wirkstoffabgabe, insbesondere zur wc-spulung |
| US4104033A (en) * | 1975-09-12 | 1978-08-01 | Drew Chemical Corporation | Foam prevention in sodium carbonate crystallization |
-
1979
- 1979-10-29 EP EP19790200625 patent/EP0011327B1/en not_active Expired
- 1979-10-29 DE DE7979200625T patent/DE2963438D1/de not_active Expired
- 1979-11-08 AU AU52625/79A patent/AU5262579A/en not_active Abandoned
- 1979-11-08 GR GR60458A patent/GR66438B/el unknown
- 1979-11-08 CA CA339,487A patent/CA1115043A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1115043A (en) | 1981-12-29 |
| EP0011327A1 (en) | 1980-05-28 |
| DE2963438D1 (en) | 1982-09-16 |
| EP0011327B1 (en) | 1982-07-28 |
| AU5262579A (en) | 1980-05-15 |