FR2288113A1 - Polymeres hydrosolubles portant des fonctions iminodiacetiques - Google Patents
Polymeres hydrosolubles portant des fonctions iminodiacetiquesInfo
- Publication number
- FR2288113A1 FR2288113A1 FR7435066A FR7435066A FR2288113A1 FR 2288113 A1 FR2288113 A1 FR 2288113A1 FR 7435066 A FR7435066 A FR 7435066A FR 7435066 A FR7435066 A FR 7435066A FR 2288113 A1 FR2288113 A1 FR 2288113A1
- Authority
- FR
- France
- Prior art keywords
- iminodiacetate
- gps
- complexing agents
- acrylamide polymers
- water sol
- Prior art date
- 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.)
- Granted
Links
- NBZBKCUXIYYUSX-UHFFFAOYSA-N iminodiacetic acid Chemical compound OC(=O)CNCC(O)=O NBZBKCUXIYYUSX-UHFFFAOYSA-N 0.000 title abstract 2
- 229920002401 polyacrylamide Polymers 0.000 title abstract 2
- 239000008139 complexing agent Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
- 150000002500 ions Chemical class 0.000 abstract 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 abstract 1
- 230000000536 complexating effect Effects 0.000 abstract 1
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910021645 metal ion Inorganic materials 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000000108 ultra-filtration Methods 0.000 abstract 1
- 229920003169 water-soluble polymer Polymers 0.000 abstract 1
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
- C02F5/12—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 nitrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
- C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7435066A FR2288113A1 (fr) | 1974-10-18 | 1974-10-18 | Polymeres hydrosolubles portant des fonctions iminodiacetiques |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7435066A FR2288113A1 (fr) | 1974-10-18 | 1974-10-18 | Polymeres hydrosolubles portant des fonctions iminodiacetiques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2288113A1 true FR2288113A1 (fr) | 1976-05-14 |
| FR2288113B1 FR2288113B1 (https=) | 1977-03-18 |
Family
ID=9144247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7435066A Granted FR2288113A1 (fr) | 1974-10-18 | 1974-10-18 | Polymeres hydrosolubles portant des fonctions iminodiacetiques |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2288113A1 (https=) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2536383A1 (fr) * | 1982-11-24 | 1984-05-25 | Elf Aquitaine | Procede et produit pour l'empechement de l'entartrage par des eaux |
| EP0244584A3 (en) * | 1986-05-09 | 1988-07-20 | Nalco Chemical Company | Cooling water corrosion inhibition composition |
| EP0238852A3 (en) * | 1986-02-24 | 1990-12-27 | Nalco Chemical Company | A process for synthesizing carboxylate containing modified acrylamide polymers and the polymers thereof |
| WO1994001477A1 (de) * | 1992-07-03 | 1994-01-20 | Chemische Fabrik Stockhausen Gmbh | Copolymere der allyliminodiessigsäure mit ungesättigten carbonsäuren und deren verwendung als komplexbildner, peroxidstabilisatoren, builder in wasch- und reinigungsmitteln und dispergatoren |
| CN113072215A (zh) * | 2021-04-15 | 2021-07-06 | 浙江德正建设有限公司 | 一种节能减排型城镇污水处理系统 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6412810A (https=) * | 1963-11-04 | 1965-05-06 | ||
| US3522141A (en) * | 1964-05-14 | 1970-07-28 | Gaetano F D'alelio | Buoyant fibers comprising grafted chelating polymers |
-
1974
- 1974-10-18 FR FR7435066A patent/FR2288113A1/fr active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6412810A (https=) * | 1963-11-04 | 1965-05-06 | ||
| US3522141A (en) * | 1964-05-14 | 1970-07-28 | Gaetano F D'alelio | Buoyant fibers comprising grafted chelating polymers |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2536383A1 (fr) * | 1982-11-24 | 1984-05-25 | Elf Aquitaine | Procede et produit pour l'empechement de l'entartrage par des eaux |
| EP0112738A1 (fr) * | 1982-11-24 | 1984-07-04 | Societe Nationale Elf Aquitaine | Procédé pour l'empêchement de l'entartrage par des eaux |
| EP0238852A3 (en) * | 1986-02-24 | 1990-12-27 | Nalco Chemical Company | A process for synthesizing carboxylate containing modified acrylamide polymers and the polymers thereof |
| EP0244584A3 (en) * | 1986-05-09 | 1988-07-20 | Nalco Chemical Company | Cooling water corrosion inhibition composition |
| WO1994001477A1 (de) * | 1992-07-03 | 1994-01-20 | Chemische Fabrik Stockhausen Gmbh | Copolymere der allyliminodiessigsäure mit ungesättigten carbonsäuren und deren verwendung als komplexbildner, peroxidstabilisatoren, builder in wasch- und reinigungsmitteln und dispergatoren |
| CN113072215A (zh) * | 2021-04-15 | 2021-07-06 | 浙江德正建设有限公司 | 一种节能减排型城镇污水处理系统 |
| CN113072215B (zh) * | 2021-04-15 | 2022-06-14 | 浙江德正建设有限公司 | 一种节能减排型城镇污水处理系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2288113B1 (https=) | 1977-03-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |