FR2288113B1 - - Google Patents
Info
- Publication number
- FR2288113B1 FR2288113B1 FR7435066A FR7435066A FR2288113B1 FR 2288113 B1 FR2288113 B1 FR 2288113B1 FR 7435066 A FR7435066 A FR 7435066A FR 7435066 A FR7435066 A FR 7435066A FR 2288113 B1 FR2288113 B1 FR 2288113B1
- 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
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- 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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (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 FR2288113A1 (fr) | 1976-05-14 |
FR2288113B1 true FR2288113B1 (da) | 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 (da) |
Families Citing this family (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 |
US4680339A (en) * | 1986-02-24 | 1987-07-14 | Nalco Chemical Company | Carboxylate containing modified acrylamide polymers |
US4752443A (en) * | 1986-05-09 | 1988-06-21 | Nalco Chemical Company | Cooling water corrosion inhibition method |
DE4221863C2 (de) * | 1992-07-03 | 1997-04-17 | Stockhausen Chem Fab Gmbh | Copolymere der Allyliminodiessigsäure mit ungesättigten Carbonsäuren und deren Verwendung als Komplexbildner, Peroxidstabilisatoren, Builder in Wasch- und Reinigungsmitteln und Dispergatoren |
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 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3522141A (en) * | 1964-05-14 | 1970-07-28 | Gaetano F D'alelio | Buoyant fibers comprising grafted chelating polymers |
FR1412974A (fr) * | 1963-11-04 | 1965-10-01 | Shell Int Research | Procédé de traitement d'un milieu aqueux contenant des ions de métaux alcalinoterreux |
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1974
- 1974-10-18 FR FR7435066A patent/FR2288113A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2288113A1 (fr) | 1976-05-14 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |