TN2014000054A1 - Polymer blends as coating inhibitors in water-carrying systems - Google Patents

Polymer blends as coating inhibitors in water-carrying systems

Info

Publication number
TN2014000054A1
TN2014000054A1 TNP2014000054A TN2014000054A TN2014000054A1 TN 2014000054 A1 TN2014000054 A1 TN 2014000054A1 TN P2014000054 A TNP2014000054 A TN P2014000054A TN 2014000054 A TN2014000054 A TN 2014000054A TN 2014000054 A1 TN2014000054 A1 TN 2014000054A1
Authority
TN
Tunisia
Prior art keywords
water
polymer
anhydride
branched
soluble
Prior art date
Application number
TNP2014000054A
Inventor
Torben Gädt
Jürgen Detering
Stephan Nied
Andreas Kempter
Bolette Urtel
Jessica Neumann
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of TN2014000054A1 publication Critical patent/TN2014000054A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L31/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers
    • C08L31/02—Homopolymers or copolymers of esters of monocarboxylic acids
    • 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
    • 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
    • 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
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/04—Anhydrides, e.g. cyclic anhydrides
    • C08F222/06—Maleic anhydride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or 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 of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L35/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/173—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F14/00—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes
    • C23F14/02—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes by chemical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention relates to a polymer blend in solid or aqueous form containing, relative to the polymer content, (A) 5 to 95 wt% of a water-soluble or water-dispersible polymer with an average molecular weight of 1000 to 20000 g/mol consisting of (a1) 20 to 80 wt% of at least one monomer, selected from the group consisting of C2-C8 olefins, allyl alcohol, isoprenol, C1-C4 alkyl vinyl ethers and vinyl esters of C1-C4 monocarboxylic acids, (a2) 20 to 80 wt% of at least one monoethylenically unsaturated C3-C8 carboxylic acid, an anhydride or a salt thereof, (a3) 0 to 50 wt% of one or more monomers containing sulphonic acid groups, (B) 5 to 95 wt% of a water-soluble or water-dispersible polymer with an average molecular weight of 1000 to 50000 g/mol consisting of (b1) 30 to 100 wt% of at least one monoethylenically unsaturated C3-C8 carboxylic acid, an anhydride or a salt thereof, (b2); 0 to 70 wt% of one or more monomers containing sulphonic acid groups, (b3) 0 to 70 wt% of at least one non-ionic monomer of formula (I), H2C=C(R1)(CH2)xO[R2-O]o-R3, wherein R1 represents hydrogen or methyl, R2 represents the same or different, linear or branched C2-C6 alkylene groups, which can be arranged block-wise or statistically, and R3 represents hydrogen or a straight-chain or branched C1-C4 alkyl group, x representing 0, 1 or 2 and o for a number between 3 and 50.
TNP2014000054A 2011-08-10 2014-02-06 Polymer blends as coating inhibitors in water-carrying systems TN2014000054A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11177163 2011-08-10
PCT/EP2012/065308 WO2013020937A1 (en) 2011-08-10 2012-08-06 Polymer blends as coating inhibitors in water-carrying systems

Publications (1)

Publication Number Publication Date
TN2014000054A1 true TN2014000054A1 (en) 2015-07-01

Family

ID=46603987

Family Applications (1)

Application Number Title Priority Date Filing Date
TNP2014000054A TN2014000054A1 (en) 2011-08-10 2014-02-06 Polymer blends as coating inhibitors in water-carrying systems

Country Status (15)

Country Link
EP (1) EP2742008B1 (en)
JP (1) JP2014527561A (en)
KR (1) KR20140058555A (en)
CN (1) CN103874663B (en)
AU (1) AU2012293673B2 (en)
BR (1) BR112014003040B1 (en)
CA (1) CA2844585C (en)
CL (1) CL2014000334A1 (en)
ES (1) ES2561455T3 (en)
IL (1) IL230884B (en)
MA (1) MA35338B1 (en)
MX (1) MX365529B (en)
RU (1) RU2608409C2 (en)
TN (1) TN2014000054A1 (en)
WO (1) WO2013020937A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9127235B2 (en) * 2013-10-09 2015-09-08 Ecolab Usa Inc. Alkaline detergent composition containing a carboxylic acid/polyalkylene oxide copolymer for hard water scale control
CN105828605B (en) * 2013-12-23 2020-06-02 陶氏环球技术有限责任公司 Pymetrozine formulation
CN104710023B (en) * 2015-02-15 2017-03-29 天津正达科技有限责任公司 The preparation method of the special dirt dispersion agent of circularly-cooling sea water
JP6631147B2 (en) * 2015-10-14 2020-01-15 栗田工業株式会社 Boiler feed water treatment apparatus and boiler operating method
EP3370839A1 (en) 2015-11-06 2018-09-12 Basf Se Processes for the separation of water from aqueous systems
US20190071610A1 (en) * 2016-03-18 2019-03-07 General Electric Company Methods and compositions for prevention of fouling in caustic towers
TWI655157B (en) * 2017-12-06 2019-04-01 中國鋼鐵股份有限公司 Preparation for high temperature tolerance type of phosphate to inhabit corrosion and scaling and method for using the same
RU2702542C1 (en) * 2019-07-02 2019-10-08 Открытое акционерное общество "Всероссийский дважды ордена Трудового Красного Знамени теплотехнический научно-исследовательский институт" (ОАО "ВТИ") Inhibitor of corrosion and scale formation for use in systems of reverse cooling of power plants or other industrial enterprises
CN112138873B (en) * 2020-09-16 2021-05-18 东北大学 Application of selective inhibitor EDTMPS in flotation and desilication of magnesite
CN112438254B (en) * 2020-12-04 2022-06-03 中化化工科学技术研究总院有限公司 Pesticide dispersing auxiliary and pesticide composition containing same

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US4936987A (en) 1983-03-07 1990-06-26 Calgon Corporation Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers
US4640793A (en) * 1984-02-14 1987-02-03 Calgon Corporation Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers
NZ213578A (en) * 1984-11-09 1988-04-29 Calgon Corp Inhibiting corrosion and scale deposition in aqueous systems by adding water soluble polymers
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Also Published As

Publication number Publication date
KR20140058555A (en) 2014-05-14
BR112014003040A2 (en) 2017-03-21
BR112014003040B1 (en) 2020-11-17
IL230884A0 (en) 2014-03-31
RU2014108707A (en) 2015-09-20
MX365529B (en) 2019-06-06
WO2013020937A1 (en) 2013-02-14
CN103874663A (en) 2014-06-18
IL230884B (en) 2019-12-31
EP2742008A1 (en) 2014-06-18
CN103874663B (en) 2016-04-20
JP2014527561A (en) 2014-10-16
CA2844585C (en) 2019-09-17
AU2012293673A1 (en) 2014-03-06
RU2608409C2 (en) 2017-01-18
CA2844585A1 (en) 2013-02-14
AU2012293673B2 (en) 2017-02-23
MX2014001534A (en) 2014-02-27
ES2561455T3 (en) 2016-02-26
CL2014000334A1 (en) 2014-08-01
EP2742008B1 (en) 2015-11-18
MA35338B1 (en) 2014-08-01

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