ZA87242B - Phosphonic acid/phosphate mixture for controlling corrosion of metal and inhibiting calcium phosphate precipitation - Google Patents

Phosphonic acid/phosphate mixture for controlling corrosion of metal and inhibiting calcium phosphate precipitation

Info

Publication number
ZA87242B
ZA87242B ZA87242A ZA87242A ZA87242B ZA 87242 B ZA87242 B ZA 87242B ZA 87242 A ZA87242 A ZA 87242A ZA 87242 A ZA87242 A ZA 87242A ZA 87242 B ZA87242 B ZA 87242B
Authority
ZA
South Africa
Prior art keywords
metal
phosphonic acid
inhibiting calcium
controlling corrosion
calcium phosphate
Prior art date
Application number
ZA87242A
Other languages
English (en)
Inventor
John P Terry
Oscar W May
Original Assignee
Buckman Labor Inc
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 Buckman Labor Inc filed Critical Buckman Labor Inc
Publication of ZA87242B publication Critical patent/ZA87242B/xx

Links

Classifications

    • 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
    • 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
    • C02F5/145—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 combined with inorganic substances
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
ZA87242A 1986-04-18 1987-01-14 Phosphonic acid/phosphate mixture for controlling corrosion of metal and inhibiting calcium phosphate precipitation ZA87242B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/853,612 US4671934A (en) 1986-04-18 1986-04-18 Aminophosphonic acid/phosphate mixtures for controlling corrosion of metal and inhibiting calcium phosphate precipitation

Publications (1)

Publication Number Publication Date
ZA87242B true ZA87242B (en) 1987-09-30

Family

ID=25316508

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA87242A ZA87242B (en) 1986-04-18 1987-01-14 Phosphonic acid/phosphate mixture for controlling corrosion of metal and inhibiting calcium phosphate precipitation

Country Status (9)

Country Link
US (1) US4671934A (xx)
EP (1) EP0242229B1 (xx)
JP (1) JP2592822B2 (xx)
AU (1) AU588192B2 (xx)
CA (1) CA1286490C (xx)
DE (1) DE3760624D1 (xx)
ES (1) ES2012482B3 (xx)
MX (1) MX164115B (xx)
ZA (1) ZA87242B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4759852A (en) * 1987-10-15 1988-07-26 Nalco Chemical Company Use of sulfamic acid to inhibit phosphonate decomposition by chlorine-bromine mixtures
US5245031A (en) * 1988-03-29 1993-09-14 Buckman Laboratories International, Inc. 1-methyl-3,5,7-triaza-1-azoniatricyclodecane compounds, a method for preparing these compounds, their use in the control of microorganisms in aqueous systems, and their use in the inhibition of corrosion
US5061797A (en) * 1988-03-29 1991-10-29 Buckman Laboratories International, Inc. 1-methyl-3,5,7-triaza-1-azoniatricyclodecane compounds
US5019343A (en) * 1989-12-15 1991-05-28 W. R. Grace & Co.-Conn. Control of corrosion in aqueous systems using certain phosphonomethyl amines
US5864003A (en) * 1996-07-23 1999-01-26 Georgia-Pacific Resins, Inc. Thermosetting phenolic resin composition
US5962603A (en) * 1996-07-23 1999-10-05 Georgia-Pacific Resins, Inc. Intumescent composition and method
US6228914B1 (en) 1998-01-02 2001-05-08 Graftech Inc. Intumescent composition and method
EP1378472B1 (de) * 2002-07-02 2008-03-19 Müller Martini Holding AG Einrichtung zum Transport eines in einer Zusammentragmaschine aus stehend aneinandergereihten Druckbogen gebildeten, auf einer Auflage liegenden Stapels
US7087703B2 (en) * 2004-07-26 2006-08-08 Georgia-Pacific Resins, Inc. Phenolic resin compositions containing etherified hardeners
JP7188190B2 (ja) * 2019-02-28 2022-12-13 栗田工業株式会社 水系の防食方法及び水系システム

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1201334A (en) * 1966-10-12 1970-08-05 Albright & Wilson Mfg Ltd Corrosion inhibition
US3738806A (en) * 1968-01-26 1973-06-12 Monsanto Co Process for the prevention of corrosion
DE1767454C2 (de) * 1968-05-11 1983-01-27 Henkel KGaA, 4000 Düsseldorf Verfahren zum Korrosions- und Versteinungsschutz in Warm- und Heißwassersystemen
US3714066A (en) * 1970-04-13 1973-01-30 Monsanto Co Methods of inhibiting corrosion with ethane diphosphonate compositions
US3816333A (en) * 1971-07-07 1974-06-11 Monsanto Co Methods of inhibiting corrosion with condensed polyalkylenepolyamine derivatives
US3837803A (en) * 1972-07-11 1974-09-24 Betz Laboratories Orthophosphate corrosion inhibitors and their use
US3992318A (en) * 1973-10-09 1976-11-16 Drew Chemical Corporation Corrosion inhibitor
CA1051188A (en) * 1974-12-03 1979-03-27 Chih M. Hwa Composition and method of inhibiting corrosion
US4029577A (en) * 1975-11-17 1977-06-14 Betz Laboratories, Inc. Polymers for use in water treatment
SE435456B (sv) * 1976-01-07 1984-10-01 Calgon Corp Komposition och forfarande for att kontrollera uppbyggnaden av pannsten i gastvettare
US4105581A (en) * 1977-02-18 1978-08-08 Drew Chemical Corporation Corrosion inhibitor
US4217216A (en) * 1977-04-01 1980-08-12 The Mogul Corporation Corrosion inhibiting compositions
US4222779A (en) * 1979-06-04 1980-09-16 Dart Industries Inc. Non-chromate conversion coatings
US4317744A (en) * 1979-04-25 1982-03-02 Drew Chemical Corporation Corrosion inhibitor
US4303568A (en) * 1979-12-10 1981-12-01 Betz Laboratories, Inc. Corrosion inhibition treatments and method
US4406811A (en) * 1980-01-16 1983-09-27 Nalco Chemical Company Composition and method for controlling corrosion in aqueous systems
DE3032226A1 (de) * 1980-08-27 1982-04-01 Henkel KGaA, 4000 Düsseldorf Verfahren und mittel zum passivieren von eisen- und stahloberflaechen
US4497713A (en) * 1982-04-01 1985-02-05 Betz Laboratories Method of inhibiting corrosion and deposition in aqueous systems
US4551262A (en) * 1983-10-05 1985-11-05 Samakaev Rafail K Composition for preventing deposition of inorganic salts
DE3506932A1 (de) * 1985-02-27 1986-08-28 Messer Griesheim Gmbh, 6000 Frankfurt Vorrichtung zur erzeugung eines trockenen kalten gasstromes
US4650591A (en) * 1985-08-29 1987-03-17 Calgon Corporation Acrylic acid/2-acrylamido-2-methylpropylsulfonic acid/2-acrylamido-2-methylpropyl phosphonic acid polymers as scale and corrosion inhibitors
AU612603B2 (en) * 1986-11-13 1991-07-18 B.F. Goodrich Company, The Calcium phosphonate scale inhibition

Also Published As

Publication number Publication date
MX164115B (es) 1992-07-17
AU588192B2 (en) 1989-09-07
ES2012482B3 (es) 1990-04-01
CA1286490C (en) 1991-07-23
JP2592822B2 (ja) 1997-03-19
DE3760624D1 (en) 1989-11-02
EP0242229A1 (en) 1987-10-21
EP0242229B1 (en) 1989-09-27
US4671934A (en) 1987-06-09
JPS62256973A (ja) 1987-11-09
AU7111387A (en) 1987-10-22

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