DK166451B1 - Fremgangsmaade og middel til behandling af et vandigt system, som kommer i kontakt med et metal - Google Patents
Fremgangsmaade og middel til behandling af et vandigt system, som kommer i kontakt med et metal Download PDFInfo
- Publication number
- DK166451B1 DK166451B1 DK338586A DK338586A DK166451B1 DK 166451 B1 DK166451 B1 DK 166451B1 DK 338586 A DK338586 A DK 338586A DK 338586 A DK338586 A DK 338586A DK 166451 B1 DK166451 B1 DK 166451B1
- Authority
- DK
- Denmark
- Prior art keywords
- dialdehyde
- liter
- phosphonium compound
- process according
- present
- Prior art date
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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
Landscapes
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Sampling And Sample Adjustment (AREA)
- Water Treatment By Sorption (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8517993 | 1985-07-17 | ||
| GB8517993A GB2178959B (en) | 1985-07-17 | 1985-07-17 | Biocidal mixture |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK338586D0 DK338586D0 (da) | 1986-07-16 |
| DK338586A DK338586A (da) | 1987-01-18 |
| DK166451B1 true DK166451B1 (da) | 1993-05-24 |
Family
ID=10582392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK338586A DK166451B1 (da) | 1985-07-17 | 1986-07-16 | Fremgangsmaade og middel til behandling af et vandigt system, som kommer i kontakt med et metal |
Country Status (15)
| Country | Link |
|---|---|
| EP (1) | EP0209260B1 (de) |
| JP (1) | JPH0784368B2 (de) |
| AT (1) | ATE67159T1 (de) |
| AU (1) | AU586867B2 (de) |
| CA (1) | CA1262667A (de) |
| DE (1) | DE3681360D1 (de) |
| DK (1) | DK166451B1 (de) |
| ES (1) | ES2000673A6 (de) |
| FI (1) | FI87038C (de) |
| GB (1) | GB2178959B (de) |
| MY (1) | MY101917A (de) |
| NO (1) | NO171549C (de) |
| NZ (1) | NZ216870A (de) |
| PH (1) | PH21890A (de) |
| SG (1) | SG81792G (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8527793D0 (en) * | 1985-11-11 | 1985-12-18 | Albright & Wilson | Control of bryophytes lichens algae & fern |
| EP0277402B1 (de) * | 1987-02-03 | 1991-09-11 | W.R. Grace & Co.-Conn. | Biozide |
| GB2201595B (en) * | 1987-02-25 | 1990-11-07 | Grace W R & Co | Microbiological control agent |
| GB8904844D0 (en) * | 1989-03-03 | 1989-04-12 | Albright & Wilson | Biocidal compositions and treatments |
| GB8908435D0 (en) * | 1989-04-14 | 1989-06-01 | Albright & Wilson | Deactivation of phosphonium biocides |
| US6579859B1 (en) * | 2002-06-10 | 2003-06-17 | Ge Betz, Inc. | Control of protozoa and protozoan cysts that harbor legionella |
| DK2175721T3 (da) | 2007-07-24 | 2017-05-01 | Dow Global Technologies Llc | Fremgangsmåder og formuleringer til reducering og hæmning af væksten af koncentrationen af mikrober i vandbaserede fluider og systemer, der anvendes med disse |
| EP2173176B1 (de) * | 2007-07-24 | 2017-09-06 | Dow Global Technologies LLC | Verfahren und formulierungen zur reduktion und hemmung des wachstums von mikroben in wasserbasierten flüssigkeiten |
| US20150157024A1 (en) * | 2009-09-09 | 2015-06-11 | Howard Martin | Biocidal aldehyde composition for water management |
| US20120101063A1 (en) * | 2009-09-09 | 2012-04-26 | Howard Martin | Biocidal aldehyde composition |
| US9006216B2 (en) * | 2009-09-09 | 2015-04-14 | Howard Martin | Biocidal aldehyde composition for oil and gas extraction |
| US10214684B2 (en) | 2015-09-30 | 2019-02-26 | Bwa Water Additives Uk Limited | Friction reducers and well treatment fluids |
| US20200390102A1 (en) * | 2017-12-19 | 2020-12-17 | DDP Specialty Electronic Materials US, Inc. | Synergistic antimicrobial composition |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATA64180A (de) * | 1979-03-12 | 1985-10-15 | Dow Corning | Verfahren zur verminderung der anzahl von lebensfaehigen mikroorganismen in medien |
| DE3367719D1 (en) * | 1982-10-06 | 1987-01-08 | Ciba Geigy Ag | Biocidally active mixture |
| GB2138799B (en) * | 1983-04-25 | 1988-02-10 | Dearborn Chemicals Ltd | Biocide |
| GB8311144D0 (en) * | 1983-04-25 | 1983-06-02 | Dearborn Chemicals Ltd | Biocide |
| JPS6023302A (ja) * | 1983-06-28 | 1985-02-05 | ユニオン、カ−バイド、コ−ポレ−シヨン | 消毒剤及び殺胞子剤としてのジアルデヒド／フエノ−ル溶液 |
| GB2145708B (en) * | 1983-08-26 | 1987-02-04 | Albright & Wilson | Biocidal water treatment |
-
1985
- 1985-07-17 GB GB8517993A patent/GB2178959B/en not_active Expired
-
1986
- 1986-06-19 EP EP86304718A patent/EP0209260B1/de not_active Expired - Lifetime
- 1986-06-19 AT AT86304718T patent/ATE67159T1/de not_active IP Right Cessation
- 1986-06-19 DE DE8686304718T patent/DE3681360D1/de not_active Expired - Lifetime
- 1986-06-26 CA CA000512505A patent/CA1262667A/en not_active Expired
- 1986-06-26 AU AU59281/86A patent/AU586867B2/en not_active Ceased
- 1986-07-14 JP JP61163933A patent/JPH0784368B2/ja not_active Expired - Lifetime
- 1986-07-16 NO NO862868A patent/NO171549C/no unknown
- 1986-07-16 NZ NZ216870A patent/NZ216870A/xx unknown
- 1986-07-16 FI FI862957A patent/FI87038C/fi not_active IP Right Cessation
- 1986-07-16 DK DK338586A patent/DK166451B1/da not_active IP Right Cessation
- 1986-07-16 ES ES8600323A patent/ES2000673A6/es not_active Expired
- 1986-07-17 PH PH34028A patent/PH21890A/en unknown
-
1987
- 1987-09-29 MY MYPI87002222A patent/MY101917A/en unknown
-
1992
- 1992-08-13 SG SG817/92A patent/SG81792G/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MY101917A (en) | 1992-02-15 |
| ES2000673A6 (es) | 1988-03-16 |
| AU586867B2 (en) | 1989-07-27 |
| EP0209260A2 (de) | 1987-01-21 |
| GB2178959A (en) | 1987-02-25 |
| NO171549B (no) | 1992-12-21 |
| ATE67159T1 (de) | 1991-09-15 |
| EP0209260A3 (en) | 1988-01-07 |
| FI862957L (fi) | 1987-01-18 |
| SG81792G (en) | 1992-12-04 |
| FI862957A0 (fi) | 1986-07-16 |
| DK338586A (da) | 1987-01-18 |
| DE3681360D1 (de) | 1991-10-17 |
| NO171549C (no) | 1993-04-07 |
| PH21890A (en) | 1988-03-25 |
| JPH0784368B2 (ja) | 1995-09-13 |
| EP0209260B1 (de) | 1991-09-11 |
| NO862868D0 (no) | 1986-07-16 |
| GB8517993D0 (en) | 1985-08-21 |
| FI87038C (fi) | 1992-11-25 |
| CA1262667A (en) | 1989-11-07 |
| NZ216870A (en) | 1990-05-28 |
| GB2178959B (en) | 1989-07-26 |
| NO862868L (no) | 1987-01-19 |
| AU5928186A (en) | 1987-01-22 |
| DK338586D0 (da) | 1986-07-16 |
| JPS6226209A (ja) | 1987-02-04 |
| FI87038B (fi) | 1992-08-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B1 | Patent granted (law 1993) | ||
| PBP | Patent lapsed |