LU76525A1 - - Google Patents
Info
- Publication number
- LU76525A1 LU76525A1 LU76525A LU76525A LU76525A1 LU 76525 A1 LU76525 A1 LU 76525A1 LU 76525 A LU76525 A LU 76525A LU 76525 A LU76525 A LU 76525A LU 76525 A1 LU76525 A1 LU 76525A1
- Authority
- LU
- Luxembourg
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
- C02F5/14—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 containing phosphorus
-
- 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
- C02F5/14—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 containing phosphorus
- C02F5/145—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 containing phosphorus combined with inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Treating Waste Gases (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Detergent Compositions (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US64725376A | 1976-01-07 | 1976-01-07 | |
| US73372376A | 1976-10-26 | 1976-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU76525A1 true LU76525A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-07-15 |
Family
ID=27095118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU76525A LU76525A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-01-07 | 1977-01-05 |
Country Status (15)
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2019826B (en) * | 1978-04-28 | 1982-06-23 | Martin Marietta Corp | Process of removing oxides of sulphur from gases sludge resulting from process and product comprising lime or limestone |
| CA1114978A (en) * | 1978-06-15 | 1981-12-22 | Chih M. Hwa | Sludge conditioning composition for scale inhibition in water |
| JPS55109432A (en) * | 1979-02-19 | 1980-08-22 | Kurita Water Ind Ltd | Deodorizing method |
| US4342733A (en) * | 1981-01-09 | 1982-08-03 | Betz Laboratories, Inc. | Method of improving sulfite antioxidant performance in high solids scrubbers |
| DE3230291A1 (de) * | 1981-08-18 | 1983-03-03 | Dearborn Chemicals Ltd., Widnes, Cheshire | Zusammensetzung zur verhinderung von kesselstein in waessrigen systemen |
| EP0100312A4 (en) * | 1982-01-29 | 1984-07-11 | Dearborn Chemicals Co | METHOD AND COMPOSITION FOR INHIBITING CORROSION OF FERROUS METALS. |
| CA1207211A (en) * | 1982-09-27 | 1986-07-08 | Dionisio G. Cuisia | Composition and method for inhibiting scale |
| US4469663A (en) * | 1982-10-15 | 1984-09-04 | The Dow Chemical Company | Scale control in flue gas desulfurization |
| CA1258963A (en) * | 1983-03-07 | 1989-09-05 | Bennett P. Boffardi | Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers |
| DE3317126C2 (de) * | 1983-05-06 | 1986-07-24 | Mannesmann AG, 4000 Düsseldorf | Verfahren zur Vermeidung von Säurekorrosion an Stranggießanlagen |
| US4671934A (en) * | 1986-04-18 | 1987-06-09 | Buckman Laboratories, Inc. | Aminophosphonic acid/phosphate mixtures for controlling corrosion of metal and inhibiting calcium phosphate precipitation |
| US4872996A (en) * | 1987-03-13 | 1989-10-10 | The Dow Chemical Company | Use of aminophosphonic acids to inhibit scale formation and corrosion caused by manganese in water systems |
| EP0311072A3 (en) * | 1987-10-08 | 1989-06-07 | The B.F. Goodrich Company | Stabilization of metal ions and dispersion of particulates in aqueous systems |
| WO2017040283A1 (en) * | 2015-08-28 | 2017-03-09 | Serionix, Inc. | Gas filters for basic contaminants |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1110365A (en) * | 1965-03-29 | 1968-04-18 | Calgon Corp | Inhibition of scale in saline water evaporators |
| FR1544503A (fr) * | 1966-11-16 | 1968-10-31 | Benckiser Gmbh Joh A | Produits détartrants |
| US3630937A (en) * | 1968-05-06 | 1971-12-28 | Calgon Corp | Sulfonated polystyrene compositions and methods of treating boiler water |
| CA952784A (en) * | 1970-08-28 | 1974-08-13 | Chemed Corporation | Scale-inhibiting composition and method |
| US3663448A (en) * | 1970-09-25 | 1972-05-16 | Calgon Corp | Inhibiting scale deposition |
| US3709816A (en) * | 1971-07-01 | 1973-01-09 | Calgon Corp | Control of alluvial and other deposits in aqueous systems |
| US3806367A (en) * | 1972-06-01 | 1974-04-23 | Bitz Lab Inc | Acrylamido-sulfonic acid polymers and their use as rust and tubercle removing agents |
| FR2198106A1 (en) * | 1972-09-04 | 1974-03-29 | Rhone Progil | Corrosion and scale prevention in cooling systems - using phosphates, zinc salts and acrylic polymers |
| DE2248586A1 (de) * | 1972-10-04 | 1974-04-18 | Drew Chem Corp | Verfahren zur abtrennung saurer gase aus solche gase enthaltenden fluiden gemischen |
| US3890228A (en) * | 1973-04-13 | 1975-06-17 | Chemed Corp | Polyacrylate-polyphosphonic acid treatment in aqueous systems |
| US3918935A (en) * | 1973-08-13 | 1975-11-11 | Factory Mutual Res Corp | Non-newtonian liquid and method for wet scrubbing stack gases |
| US3880620A (en) * | 1974-06-19 | 1975-04-29 | Betz Laboratories | Method for scrubbing gases derived from blast furnaces |
-
1976
- 1976-12-15 SE SE7614102A patent/SE435456B/xx not_active IP Right Cessation
- 1976-12-16 DK DK566776A patent/DK153367C/da not_active IP Right Cessation
- 1976-12-17 FI FI763638A patent/FI763638A7/fi not_active Application Discontinuation
- 1976-12-21 NL NLAANVRAGE7614213,A patent/NL185221C/xx not_active IP Right Cessation
- 1976-12-23 NO NO764352A patent/NO144619C/no unknown
- 1976-12-30 BR BR7608838A patent/BR7608838A/pt unknown
- 1976-12-31 IE IE2858/76A patent/IE44558B1/en not_active IP Right Cessation
- 1976-12-31 IT IT52856/76A patent/IT1121700B/it active
-
1977
- 1977-01-04 CA CA269,079A patent/CA1087480A/en not_active Expired
- 1977-01-04 GB GB46/77A patent/GB1532391A/en not_active Expired
- 1977-01-05 FR FR7700135A patent/FR2337694A1/fr active Granted
- 1977-01-05 LU LU76525A patent/LU76525A1/xx unknown
- 1977-01-05 DE DE19772700347 patent/DE2700347A1/de active Granted
- 1977-01-06 CH CH15477A patent/CH624368A5/de not_active IP Right Cessation
- 1977-01-07 JP JP43977A patent/JPS52110288A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1532391A (en) | 1978-11-15 |
| FI763638A7 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-07-08 |
| NO144619C (no) | 1981-10-07 |
| IE44558B1 (en) | 1982-01-13 |
| JPS52110288A (en) | 1977-09-16 |
| DE2700347A1 (de) | 1977-07-14 |
| IE44558L (en) | 1977-07-07 |
| NL185221C (nl) | 1990-02-16 |
| NO764352L (no) | 1977-07-08 |
| CA1087480A (en) | 1980-10-14 |
| DE2700347C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-12-28 |
| SE435456B (sv) | 1984-10-01 |
| IT1121700B (it) | 1986-04-10 |
| NO144619B (no) | 1981-06-29 |
| NL185221B (nl) | 1989-09-18 |
| BR7608838A (pt) | 1977-10-25 |
| DK566776A (da) | 1977-07-08 |
| FR2337694B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-12-24 |
| DK153367C (da) | 1989-01-02 |
| CH624368A5 (en) | 1981-07-31 |
| SE7614102L (sv) | 1977-07-08 |
| NL7614213A (nl) | 1977-07-11 |
| DK153367B (da) | 1988-07-11 |
| FR2337694A1 (fr) | 1977-08-05 |