MX2019015856A - Composition and method for inhibiting corrosion and scale. - Google Patents

Composition and method for inhibiting corrosion and scale.

Info

Publication number
MX2019015856A
MX2019015856A MX2019015856A MX2019015856A MX2019015856A MX 2019015856 A MX2019015856 A MX 2019015856A MX 2019015856 A MX2019015856 A MX 2019015856A MX 2019015856 A MX2019015856 A MX 2019015856A MX 2019015856 A MX2019015856 A MX 2019015856A
Authority
MX
Mexico
Prior art keywords
acid
composition
amino
based polymer
water system
Prior art date
Application number
MX2019015856A
Other languages
Spanish (es)
Inventor
Marta Drewniak
Lyle H Steimel
Original Assignee
Nch Corp
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
Priority claimed from US15/634,416 external-priority patent/US11085118B2/en
Application filed by Nch Corp filed Critical Nch Corp
Publication of MX2019015856A publication Critical patent/MX2019015856A/en

Links

Classifications

    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • 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
    • C02F5/14—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 phosphorus
    • 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
    • C23F11/167—Phosphorus-containing compounds
    • C23F11/1676—Phosphonic acids
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/08—Corrosion inhibition
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention

Abstract

A composition and method of inhibiting corrosion, white rust, and scale formation on components in a water system. The composition preferably comprises an amino-acid based polymer (most preferably a potyaspartic acid or a salt thereof), hydroxyphosphonoacetic acid, and a second phosphonic acid (preferably a phosphonocarboxylic acid), and does not require the use of regulated metals. The composition is effective even in the presence of biocides. A preferred method of inhibiting white rust comprises adding an amino-acid based polymer or hydroxyphosphonoacetic acid or both to the water system. A preferred method of inhibiting corrosion, white rust, and scale formation comprises adding an amino-acid based polymer, hydroxyphosphonoacetic acid, and a phosphonocarboxylic acid to the water system. Preferably the active concentrations are at least 3 ppm each of the amino-acid based polymer and hydroxyphosphonoacetic acid when added to a volume of water in the water system.
MX2019015856A 2017-06-27 2018-06-04 Composition and method for inhibiting corrosion and scale. MX2019015856A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/634,416 US11085118B2 (en) 2016-04-14 2017-06-27 Composition and method for inhibiting corrosion and scale
PCT/US2018/035861 WO2019005429A1 (en) 2017-06-27 2018-06-04 Composition and method for inhibiting corrosion and scale

Publications (1)

Publication Number Publication Date
MX2019015856A true MX2019015856A (en) 2020-08-06

Family

ID=64741852

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019015856A MX2019015856A (en) 2017-06-27 2018-06-04 Composition and method for inhibiting corrosion and scale.

Country Status (14)

Country Link
EP (1) EP3645470A4 (en)
JP (1) JP7193487B2 (en)
KR (1) KR102506078B1 (en)
CN (1) CN111051251B (en)
AU (1) AU2018295015B2 (en)
BR (1) BR112019027852B1 (en)
CA (1) CA3068248A1 (en)
CL (2) CL2019003860A1 (en)
MX (1) MX2019015856A (en)
MY (1) MY197999A (en)
PH (1) PH12019502913A1 (en)
SG (1) SG11201913480YA (en)
TW (1) TWI823854B (en)
WO (1) WO2019005429A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220279546A1 (en) * 2020-02-28 2022-09-01 Telefonaktiebolaget Lm Ericsson (Publ) Timing offset for control signaling
JP6989039B1 (en) * 2021-01-18 2022-01-05 栗田工業株式会社 Water treatment agent
CN113248031A (en) * 2021-05-26 2021-08-13 新疆水佳源科技有限公司 Efficient soft water corrosion inhibitor suitable for open-type circulating water system and preparation thereof

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US5120661A (en) * 1987-12-11 1992-06-09 Diversey Corporation Method for detection and quantitative analysis for water treatment chemicals
US5062962A (en) * 1990-05-04 1991-11-05 Betz Laboratories, Inc. Methods of controlling scale formation in aqueous systems
DE4408478A1 (en) * 1994-03-14 1995-09-21 Bayer Ag Water treatment agents
US5562830A (en) * 1995-09-14 1996-10-08 Betz Laboratories, Inc. Calcium carbonate scale controlling method
US5707529A (en) * 1996-09-24 1998-01-13 Calgon Corporation Method for controlling scale in an aqueous system using a synergistic combination
DE19804124A1 (en) * 1998-02-03 1999-08-05 Bayer Ag Phosphorus-containing compounds based on 1-hydroxypropane-1,3-diphosphonic acid
US6207079B1 (en) 1999-01-28 2001-03-27 Ashland Inc. Scale and/or corrosion inhibiting composition
US6645384B1 (en) * 2000-12-28 2003-11-11 Chemtreat, Inc. Method for inhibiting scale in high-cycle aqueous systems
US6953537B2 (en) * 2002-05-24 2005-10-11 Scott David Trahan Corrosion inhibitor
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CN1261377C (en) * 2003-09-29 2006-06-28 中国石油化工股份有限公司北京燕山分公司研究院 Composite anti-dirty corrosion inhibiting agent and application thereof
CN100509654C (en) * 2004-08-31 2009-07-08 中国石化北京燕化石油化工股份有限公司 Low-phosphorus composite antiincrustation corrosion inhibitor and use for water treatment
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CN102838216A (en) * 2012-09-18 2012-12-26 济南大学 Corrosion and scale inhibitor for treating water in heating boiler in winter
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CN105174505B (en) * 2015-08-26 2018-02-09 山东天庆科技发展有限公司 Composite water disposal agent and its application
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CN106315880B (en) * 2016-09-28 2019-04-30 沈阳建筑大学 A kind of anti-incrustation corrosion inhibitor and preparation method thereof

Also Published As

Publication number Publication date
KR20200020872A (en) 2020-02-26
JP7193487B2 (en) 2022-12-20
PH12019502913A1 (en) 2020-09-14
SG11201913480YA (en) 2020-01-30
BR112019027852B1 (en) 2024-01-30
EP3645470A1 (en) 2020-05-06
CA3068248A1 (en) 2019-01-03
CN111051251A (en) 2020-04-21
MY197999A (en) 2023-07-25
BR112019027852A2 (en) 2020-07-07
TW201908247A (en) 2019-03-01
EP3645470A4 (en) 2020-08-05
WO2019005429A1 (en) 2019-01-03
AU2018295015A1 (en) 2020-01-23
CL2020003243A1 (en) 2021-04-30
CN111051251B (en) 2023-04-14
JP2020525646A (en) 2020-08-27
CL2019003860A1 (en) 2020-08-28
TWI823854B (en) 2023-12-01
AU2018295015B2 (en) 2024-02-15
KR102506078B1 (en) 2023-03-07

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