AR217882A1 - Composicion inhibidora de la formacion de costras o la corrosion de superficies metalicas en sistemas de agua - Google Patents

Composicion inhibidora de la formacion de costras o la corrosion de superficies metalicas en sistemas de agua

Info

Publication number
AR217882A1
AR217882A1 AR274577A AR27457778A AR217882A1 AR 217882 A1 AR217882 A1 AR 217882A1 AR 274577 A AR274577 A AR 274577A AR 27457778 A AR27457778 A AR 27457778A AR 217882 A1 AR217882 A1 AR 217882A1
Authority
AR
Argentina
Prior art keywords
corrosion
water systems
scar formation
metallic surfaces
inhibiting composition
Prior art date
Application number
AR274577A
Other languages
English (en)
Spanish (es)
Original Assignee
Albright & Wilson
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 Albright & Wilson filed Critical Albright & Wilson
Application granted granted Critical
Publication of AR217882A1 publication Critical patent/AR217882A1/es

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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (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)
AR274577A 1977-11-25 1978-11-24 Composicion inhibidora de la formacion de costras o la corrosion de superficies metalicas en sistemas de agua AR217882A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4911477 1977-11-25

Publications (1)

Publication Number Publication Date
AR217882A1 true AR217882A1 (es) 1980-04-30

Family

ID=10451193

Family Applications (1)

Application Number Title Priority Date Filing Date
AR274577A AR217882A1 (es) 1977-11-25 1978-11-24 Composicion inhibidora de la formacion de costras o la corrosion de superficies metalicas en sistemas de agua

Country Status (11)

Country Link
JP (1) JPS6017830B2 (ja)
AR (1) AR217882A1 (ja)
AU (1) AU528091B2 (ja)
CA (1) CA1128402A (ja)
DE (1) DE2850925A1 (ja)
ES (1) ES475398A1 (ja)
FR (1) FR2409964A1 (ja)
HK (1) HK59183A (ja)
IT (1) IT1109096B (ja)
MX (1) MX150586A (ja)
SG (1) SG34883G (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1334824C (en) * 1987-02-11 1995-03-21 Stewart Nelson Paul Biocide protectors
JPH01319016A (ja) * 1988-06-17 1989-12-25 Itaro Ouchida 眼鏡の鼻当マットと鼻当て

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA770172A (en) * 1965-03-30 1967-10-24 T. Quimby Oscar Class of organo phosphorous compounds and process for preparing members thereof
US3496222A (en) * 1967-12-28 1970-02-17 Procter & Gamble Diacetylated cyclic dimer of ethane-1-hydroxy - 1,1 - diphosphonic acid and salts thereof
GB1345518A (en) * 1970-02-20 1974-01-30 Albright & Wilson Phosphonate sequestrant

Also Published As

Publication number Publication date
AU4187078A (en) 1979-05-31
DE2850925C2 (ja) 1989-09-21
IT1109096B (it) 1985-12-16
JPS6017830B2 (ja) 1985-05-07
FR2409964B1 (ja) 1982-02-12
MX150586A (es) 1984-05-31
FR2409964A1 (fr) 1979-06-22
HK59183A (en) 1983-12-02
AU528091B2 (en) 1983-04-14
IT7869694A0 (it) 1978-11-24
JPS5499746A (en) 1979-08-06
SG34883G (en) 1984-07-27
DE2850925A1 (de) 1979-05-31
CA1128402A (en) 1982-07-27
ES475398A1 (es) 1980-02-16

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