CA990947A - Polyalkylenepolyamine corrosion inhibitors - Google Patents

Polyalkylenepolyamine corrosion inhibitors

Info

Publication number
CA990947A
CA990947A CA146,552A CA146552A CA990947A CA 990947 A CA990947 A CA 990947A CA 146552 A CA146552 A CA 146552A CA 990947 A CA990947 A CA 990947A
Authority
CA
Canada
Prior art keywords
polyalkylenepolyamine
corrosion inhibitors
inhibitors
corrosion
polyalkylenepolyamine corrosion
Prior art date
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
CA146,552A
Other languages
English (en)
Other versions
CA146552S (en
Inventor
Thomas M. King
Robert S. Mitchell
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Application granted granted Critical
Publication of CA990947A publication Critical patent/CA990947A/en
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
CA146,552A 1971-07-07 1972-07-06 Polyalkylenepolyamine corrosion inhibitors Expired CA990947A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16055071A 1971-07-07 1971-07-07

Publications (1)

Publication Number Publication Date
CA990947A true CA990947A (en) 1976-06-15

Family

ID=22577346

Family Applications (1)

Application Number Title Priority Date Filing Date
CA146,552A Expired CA990947A (en) 1971-07-07 1972-07-06 Polyalkylenepolyamine corrosion inhibitors

Country Status (8)

Country Link
US (1) US3714067A (de)
BE (1) BE785965A (de)
CA (1) CA990947A (de)
DE (1) DE2233312B2 (de)
FR (1) FR2144900B1 (de)
GB (1) GB1354228A (de)
NL (1) NL7209428A (de)
SE (1) SE379800B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064044A (en) * 1971-07-06 1977-12-20 Petrolite Corporation Process for chelating and inhibiting scale in aqueous systems
USB336566I5 (de) * 1973-02-28 1975-01-28
DE2333353C2 (de) * 1973-06-30 1983-05-19 Bayer Ag, 5090 Leverkusen Verfahren zur Verhinderung von Korrosion in wasserführenden Systemen und Korrosionsschutzmittel zur Durchführung des Verfahrens
US3930832A (en) * 1975-04-21 1976-01-06 Allied Chemical Corporation Inhibition of corrosive action of zinc-containing fertilizer solutions
US4328027A (en) * 1981-04-16 1982-05-04 Stauffer Chemical Company Di-triethylamine salt of N,N'-bis-carboethoxymethyl-N,N'-bis-phosphonomethylurea and its use as a plant growth regulator
US4640818A (en) * 1984-08-17 1987-02-03 The Dow Chemical Company Corrosion inhibition of metals in water systems using aminophosphonic acid derivatives in combination with manganese
US5264155A (en) * 1992-06-03 1993-11-23 Betz Laboratories, Inc. Methods for inhibiting the corrosion and deposition of iron and iron containing metals in aqueous systems
EP1281676A1 (de) * 2001-08-01 2003-02-05 NV Solutia Europe S.A. Feste freiflissende Phosphat-Zusammensetzung und ihre Benützung
US7851655B2 (en) * 2006-12-19 2010-12-14 Nalco Company Functionalized amine-based corrosion inhibitors for galvanized metal surfaces and method of using same
EP3277757A4 (de) * 2015-03-31 2019-01-09 Commonwealth Scientific and Industrial Research Organisation Zusammensetzung zur verhinderung von korrosion
KR20190062489A (ko) * 2016-10-04 2019-06-05 커먼웰쓰 사이언티픽 앤드 인더스트리얼 리서치 오가니제이션 부식 억제 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2961311A (en) * 1955-12-13 1960-11-22 Dow Chemical Co Metal ion control
US2917528A (en) * 1956-08-24 1959-12-15 Victor Chemical Works Alkanolaminealkanephosphonic acids and salts thereof
US3160632A (en) * 1961-01-30 1964-12-08 Stauffer Chemical Co Aminomethylenephosphinic acids, salts thereof, and process for their production
US3346488A (en) * 1965-08-24 1967-10-10 Monsanto Co Deflocculation of solid materials in aqueous medium
DE1250042B (de) * 1965-10-21
US3395113A (en) * 1966-03-29 1968-07-30 Monsanto Co Polymeric compositions
US3431217A (en) * 1966-09-22 1969-03-04 Grace W R & Co Organic phosphorous acid compound-chromate corrosion protection in aqueous systems
US3483133A (en) * 1967-08-25 1969-12-09 Calgon C0Rp Method of inhibiting corrosion with aminomethylphosphonic acid compositions

Also Published As

Publication number Publication date
DE2233312A1 (de) 1973-04-19
FR2144900A1 (de) 1973-02-16
DE2233312B2 (de) 1978-02-09
GB1354228A (en) 1974-06-05
SE379800B (de) 1975-10-20
BE785965A (fr) 1973-01-08
NL7209428A (de) 1973-01-09
FR2144900B1 (de) 1974-10-04
US3714067A (en) 1973-01-30

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