CA1118590A - Compositions stables servant a combattre la corrosion - Google Patents

Compositions stables servant a combattre la corrosion

Info

Publication number
CA1118590A
CA1118590A CA000347461A CA347461A CA1118590A CA 1118590 A CA1118590 A CA 1118590A CA 000347461 A CA000347461 A CA 000347461A CA 347461 A CA347461 A CA 347461A CA 1118590 A CA1118590 A CA 1118590A
Authority
CA
Canada
Prior art keywords
water
soluble
composition
polymer
zinc
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
CA000347461A
Other languages
English (en)
Inventor
Gary E. Geiger
Roger C. May
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.)
GE BetzDearborn Canada Co
Original Assignee
Betz Laboratories Ltd
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 Betz Laboratories Ltd filed Critical Betz Laboratories Ltd
Application granted granted Critical
Publication of CA1118590A publication Critical patent/CA1118590A/fr
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)
CA000347461A 1979-04-05 1980-03-12 Compositions stables servant a combattre la corrosion Expired CA1118590A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US2734679A 1979-04-05 1979-04-05
US027,346 1979-04-05
US8907679A 1979-10-29 1979-10-29
US089,076 1979-10-29

Publications (1)

Publication Number Publication Date
CA1118590A true CA1118590A (fr) 1982-02-23

Family

ID=26702357

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000347461A Expired CA1118590A (fr) 1979-04-05 1980-03-12 Compositions stables servant a combattre la corrosion

Country Status (6)

Country Link
EP (1) EP0017373B1 (fr)
AU (1) AU533619B2 (fr)
CA (1) CA1118590A (fr)
DE (1) DE3069957D1 (fr)
NZ (1) NZ193166A (fr)
SG (1) SG27687G (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4303568A (en) * 1979-12-10 1981-12-01 Betz Laboratories, Inc. Corrosion inhibition treatments and method
US5453416A (en) * 1986-07-30 1995-09-26 W. R. Grace & Co.-Conn. Composition and method for controlling phosphonates tending to precipitate metal ions in water
US4836933A (en) * 1987-01-16 1989-06-06 National Starch And Chemical Corporation Water treatment polymer
US6054266A (en) * 1987-12-21 2000-04-25 Applied Biosystems, Inc. Nucleic acid detection with separation
US6350410B1 (en) * 1995-04-13 2002-02-26 Ch20 Incorporated Method and composition for inhibiting biological fouling in an irrigation system
US8513176B2 (en) 2006-08-02 2013-08-20 Ch2O Incorporated Disinfecting and mineral deposit eliminating composition and methods

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2154737A1 (de) * 1971-11-04 1973-05-24 Degussa Mittel und verfahren zur rostschutzbehandlung
GB1374270A (en) * 1971-12-10 1974-11-20 Ciba Geigy Ag Polymaleic anhydride compositions and their use
US4089796A (en) * 1971-12-10 1978-05-16 Ciba-Geigy Corporation Treatment of water or aqueous systems
FR2198106A1 (en) * 1972-09-04 1974-03-29 Rhone Progil Corrosion and scale prevention in cooling systems - using phosphates, zinc salts and acrylic polymers
US3885914A (en) * 1973-06-04 1975-05-27 Calgon Corp Polymer-zinc corrosion inhibiting method
US4029577A (en) * 1975-11-17 1977-06-14 Betz Laboratories, Inc. Polymers for use in water treatment
DE2643422A1 (de) * 1976-09-21 1978-03-30 Kurita Water Ind Ltd Wasserbehandlungsmittel und verfahren zur behandlung von wasser

Also Published As

Publication number Publication date
AU533619B2 (en) 1983-12-01
AU5650880A (en) 1980-10-09
DE3069957D1 (en) 1985-02-28
SG27687G (en) 1988-05-20
EP0017373B1 (fr) 1985-01-16
EP0017373A1 (fr) 1980-10-15
NZ193166A (en) 1982-09-07

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Legal Events

Date Code Title Description
MKEX Expiry