NO162620C - Vannopploeselig kompleksdannende middel for metalliske kationer, bestaaende av akryliske terpolymerer med hoey kompleksdannende evne og hoey terskelverdi, samt anvendelse derav. - Google Patents
Vannopploeselig kompleksdannende middel for metalliske kationer, bestaaende av akryliske terpolymerer med hoey kompleksdannende evne og hoey terskelverdi, samt anvendelse derav.Info
- Publication number
- NO162620C NO162620C NO841551A NO841551A NO162620C NO 162620 C NO162620 C NO 162620C NO 841551 A NO841551 A NO 841551A NO 841551 A NO841551 A NO 841551A NO 162620 C NO162620 C NO 162620C
- Authority
- NO
- Norway
- Prior art keywords
- threshold value
- water soluble
- metallic cations
- compacting agent
- acrylic terpolymers
- Prior art date
Links
Classifications
-
- 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (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)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8306712A FR2544722B1 (fr) | 1983-04-20 | 1983-04-20 | Agent hydrosoluble de complexation des cations metalliques compose de terpolymeres acryliques disposant d'un haut pouvoir complexant et d'un effet de seuil eleve |
Publications (3)
Publication Number | Publication Date |
---|---|
NO841551L NO841551L (no) | 1984-10-22 |
NO162620B NO162620B (no) | 1989-10-16 |
NO162620C true NO162620C (no) | 1990-01-24 |
Family
ID=9288156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO841551A NO162620C (no) | 1983-04-20 | 1984-04-17 | Vannopploeselig kompleksdannende middel for metalliske kationer, bestaaende av akryliske terpolymerer med hoey kompleksdannende evne og hoey terskelverdi, samt anvendelse derav. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0125519B1 (no) |
JP (1) | JPS606777A (no) |
CA (1) | CA1223686A (no) |
DE (1) | DE3460245D1 (no) |
FR (1) | FR2544722B1 (no) |
NO (1) | NO162620C (no) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2574086B1 (fr) * | 1984-12-03 | 1987-07-17 | Coatex Sa | Agent dispersant hydrosoluble pour compositions aqueuses pigmentees |
FR2574065B1 (fr) * | 1984-12-04 | 1987-05-07 | Bouet Philippe | Procede antitartre et agent antitartre pour sa mise en oeuvre |
US4814406A (en) * | 1986-02-28 | 1989-03-21 | Katayama Chemical Works Ltd. | Scale inhibitor |
FR2601030B1 (fr) * | 1986-07-03 | 1989-04-07 | Coatex Sa | Compositions acides a hautes concentrations en matieres actives pour le traitement des eaux et/ou le nettoyage des installations les contenant |
US4762621A (en) * | 1986-11-13 | 1988-08-09 | The B. F. Goodrich Company | Itaconate ester copolymers as scale inhibitors |
EP0495355A1 (de) * | 1991-01-12 | 1992-07-22 | Hoechst Aktiengesellschaft | Copolymere aus Diallylaminoalkylenphosphonaten und ungesättigten Carbonsäuren |
EP0511850A1 (en) * | 1991-04-30 | 1992-11-04 | Calgon Corporation | Terpolymer of itaconic acid for high PH scale control |
KR100818964B1 (ko) * | 2000-09-21 | 2008-04-04 | 롬 앤드 하스 캄파니 | 고산성 수성 나노복합체 분산물 |
ES2823562T3 (es) | 2014-03-14 | 2021-05-07 | Lubrizol Advanced Mat Inc | Polímeros y copolímeros de ácido itacónico |
FR3089981B1 (fr) * | 2018-12-12 | 2021-01-08 | Arkema France | Procédé de fabrication d’un copolymère à blocs contenant des ions métalliques |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3366509A (en) * | 1964-05-25 | 1968-01-30 | Pfizer & Co C | Textile process and composition |
DE1642817A1 (de) * | 1967-02-23 | 1971-04-29 | Dow Chemical Co | Polymeres Flockungsmittel fuer alkalische,waessrige Loesungen |
GB2054548B (en) * | 1979-06-19 | 1982-12-22 | Sanyo Chemical Ind Ltd | Scale removal |
JPS5620169A (en) * | 1979-07-24 | 1981-02-25 | Kurita Water Ind Ltd | Scale inhibitor |
-
1983
- 1983-04-20 FR FR8306712A patent/FR2544722B1/fr not_active Expired
-
1984
- 1984-04-03 CA CA000451145A patent/CA1223686A/fr not_active Expired
- 1984-04-17 EP EP19840104338 patent/EP0125519B1/fr not_active Expired
- 1984-04-17 NO NO841551A patent/NO162620C/no unknown
- 1984-04-17 DE DE8484104338T patent/DE3460245D1/de not_active Expired
- 1984-04-19 JP JP7932384A patent/JPS606777A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS606777A (ja) | 1985-01-14 |
EP0125519A1 (fr) | 1984-11-21 |
CA1223686A (fr) | 1987-06-30 |
NO162620B (no) | 1989-10-16 |
EP0125519B1 (fr) | 1986-06-18 |
DE3460245D1 (en) | 1986-07-24 |
FR2544722B1 (fr) | 1985-07-05 |
FR2544722A1 (fr) | 1984-10-26 |
NO841551L (no) | 1984-10-22 |
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