FR2486949B1 - - Google Patents

Info

Publication number
FR2486949B1
FR2486949B1 FR8113968A FR8113968A FR2486949B1 FR 2486949 B1 FR2486949 B1 FR 2486949B1 FR 8113968 A FR8113968 A FR 8113968A FR 8113968 A FR8113968 A FR 8113968A FR 2486949 B1 FR2486949 B1 FR 2486949B1
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
Application number
FR8113968A
Other languages
French (fr)
Other versions
FR2486949A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stockhausen GmbH and Co KG
Original Assignee
Chemische Fabrik Stockhausen GmbH
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 Chemische Fabrik Stockhausen GmbH filed Critical Chemische Fabrik Stockhausen GmbH
Publication of FR2486949A1 publication Critical patent/FR2486949A1/fr
Application granted granted Critical
Publication of FR2486949B1 publication Critical patent/FR2486949B1/fr
Granted legal-status Critical Current

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
    • 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
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56—Acrylamide; Methacrylamide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR8113968A 1980-07-18 1981-07-17 Terpolymeres a base d'acrylamide ou methacrylamide et d'acide acrylique ou methacrylique, leur procede de preparation et leur application comme agent anti-tartre Granted FR2486949A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3027236A DE3027236C2 (de) 1980-07-18 1980-07-18 Terpolymere aus 2-Acrylamido-2-methyl-propansulfonsäure, Acrylamid und Acrylsäure in Form ihrer Salze, Verfahren zur Herstellung dieser Terpolymeren und Verwendung zur Verhinderung von Inkrustationen in wäßrigen Systemen

Publications (2)

Publication Number Publication Date
FR2486949A1 FR2486949A1 (fr) 1982-01-22
FR2486949B1 true FR2486949B1 (enrdf_load_stackoverflow) 1985-03-22

Family

ID=6107504

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8113968A Granted FR2486949A1 (fr) 1980-07-18 1981-07-17 Terpolymeres a base d'acrylamide ou methacrylamide et d'acide acrylique ou methacrylique, leur procede de preparation et leur application comme agent anti-tartre

Country Status (5)

Country Link
DE (1) DE3027236C2 (enrdf_load_stackoverflow)
FR (1) FR2486949A1 (enrdf_load_stackoverflow)
GB (1) GB2082600B (enrdf_load_stackoverflow)
IT (1) IT1137294B (enrdf_load_stackoverflow)
NO (1) NO812461L (enrdf_load_stackoverflow)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588519A (en) * 1982-01-29 1986-05-13 Dearborn Chemical Company Method of inhibiting corrosion of iron base metals
DE3220384A1 (de) * 1982-05-29 1983-12-01 Hoechst Ag, 6230 Frankfurt Waessrige kunststoffdispersion auf basis eines copolymers von olefinisch ungesaettigten verbindungen
US4936987A (en) * 1983-03-07 1990-06-26 Calgon Corporation Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers
JPS59223710A (ja) * 1983-06-01 1984-12-15 Sanyo Chem Ind Ltd 原油増産用添加剤
DE3326391A1 (de) * 1983-07-22 1985-01-31 Cassella Ag, 6000 Frankfurt Phosphonsaeuregruppen enthaltende polymerisate, ihre herstellung und ihre verwendung
US4552939A (en) * 1983-12-19 1985-11-12 Exxon Research And Engineering Co. Preparation of sulfonated copolymers by suspension copolymerization
US4640793A (en) * 1984-02-14 1987-02-03 Calgon Corporation Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers
GB8412434D0 (en) * 1984-05-16 1984-06-20 Ici Plc Coating compositions
US4652623A (en) * 1984-11-23 1987-03-24 Calgon Corporation Polymers for use as filtration control aids in drilling muds
US4711725A (en) * 1985-06-26 1987-12-08 Rohm And Haas Co. Method of stabilizing aqueous systems
US4703092A (en) * 1985-11-08 1987-10-27 Nalco Chemical Company Process of making N-(2-hydroxy-3-sulfopropyl)amide containing polymers
DE3616583A1 (de) * 1985-11-08 1987-05-21 Nalco Chemical Co Verfahren zur herstellung von wasserloeslichen sulfonierten polymeren
US4756881A (en) * 1986-05-09 1988-07-12 Nalco Chemical Company Composition of corrosion inhibitors for cooling water systems using chemically modified acrylamide or methacrylamide polymers
US4889637A (en) * 1986-12-08 1989-12-26 Zahid Amjad Scale control with terpolymers containing vinyl alcohol
US4952327A (en) * 1986-12-08 1990-08-28 The B. F. Goodrich Company Scale control with terpolymers containing styrene sulfonic acid
US4952326A (en) * 1986-12-08 1990-08-28 The B. F. Goodrich Company Dispersion of particulates in an aqueous medium
US4885097A (en) * 1986-12-08 1989-12-05 The B. F. Goodrich Company Stabilization of metal ions with terpolymers containing styrene sulfonic acid
US4717542A (en) * 1987-01-23 1988-01-05 W. R. Grace & Co. Inhibiting corrosion of iron base metals
DE3701901A1 (de) * 1987-01-23 1988-08-04 Basf Ag Verwendung von wasserloeslichen copolymerisaten als belagsverhinderer bei der eindampfung von zuckersaeften
DE3824672C1 (enrdf_load_stackoverflow) * 1988-07-20 1990-04-05 Deutsche Bp Ag, 2000 Hamburg, De
GB2236314A (en) * 1989-09-06 1991-04-03 Grace W R & Co Inhibition of deposition in aqueous systems.
US5380782A (en) * 1993-10-04 1995-01-10 Rohm And Haas Company Polymeric dispersants for ceramic materials
US5516432A (en) * 1994-11-21 1996-05-14 Rohm And Haas Company Method for prevention of scale formation in aqueous systems
US20030073586A1 (en) * 2001-10-03 2003-04-17 Martin Crossman Scale control composition for high scaling environments
US20090305934A1 (en) 2008-06-04 2009-12-10 Creamer Marianne P Polymers and their use for inhibition of scale build-up in automatic dishwashing applications
US9657164B2 (en) 2013-03-22 2017-05-23 The Yokohama Rubber Co., Ltd. Emulsion coagulant and tire puncture repair kit using same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709816A (en) * 1971-07-01 1973-01-09 Calgon Corp Control of alluvial and other deposits in aqueous systems
BE789727A (fr) * 1971-10-06 1973-04-05 Calgon Corp Polymeres hydrosolubles d'acide 2-acylamido-2-methylpropane sulfonique
US3898037A (en) * 1972-06-01 1975-08-05 Betz Laboratories Acrylamido-sulfonic acid polymers and their use

Also Published As

Publication number Publication date
IT8122962A0 (it) 1981-07-15
GB2082600A (en) 1982-03-10
DE3027236A1 (de) 1982-09-09
DE3027236C2 (de) 1985-08-01
IT1137294B (it) 1986-09-03
GB2082600B (en) 1984-03-07
NO812461L (no) 1982-01-19
FR2486949A1 (fr) 1982-01-22

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Legal Events

Date Code Title Description
ST Notification of lapse