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
Application number
NO841551A
Other languages
English (en)
Norwegian (no)
Other versions
NO162620B (no
NO841551L (no
Inventor
Jacky Rousset
Georges Ravet
Original Assignee
Coatex Sa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Coatex Sa filed Critical Coatex Sa
Publication of NO841551L publication Critical patent/NO841551L/no
Publication of NO162620B publication Critical patent/NO162620B/no
Publication of NO162620C publication Critical patent/NO162620C/no

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)
NO841551A 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. NO162620C (no)

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 (ja)
JP (1) JPS606777A (ja)
CA (1) CA1223686A (ja)
DE (1) DE3460245D1 (ja)
FR (1) FR2544722B1 (ja)
NO (1) NO162620C (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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
JP2004517980A (ja) * 2000-09-21 2004-06-17 ローム　アンド　ハース　カンパニー 極性モノマーと多価カチオンとに関わる方法および組成物
BR112016021154A2 (pt) 2014-03-14 2021-08-24 Lubrizol Advanced Materials, Inc. Polímeros e copolímeros de ácido itacônico
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FR2544722A1 (fr) 1984-10-26
EP0125519A1 (fr) 1984-11-21
JPS606777A (ja) 1985-01-14
NO162620B (no) 1989-10-16
FR2544722B1 (fr) 1985-07-05
NO841551L (no) 1984-10-22
EP0125519B1 (fr) 1986-06-18
DE3460245D1 (en) 1986-07-24
CA1223686A (fr) 1987-06-30

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