ES310673A1 - Procedimiento para la obtencion de un medio protector contra la corrosion a base de hidracina - Google Patents

Procedimiento para la obtencion de un medio protector contra la corrosion a base de hidracina

Info

Publication number
ES310673A1
ES310673A1 ES0310673A ES310673A ES310673A1 ES 310673 A1 ES310673 A1 ES 310673A1 ES 0310673 A ES0310673 A ES 0310673A ES 310673 A ES310673 A ES 310673A ES 310673 A1 ES310673 A1 ES 310673A1
Authority
ES
Spain
Prior art keywords
water
metal
heavy metal
nh2nh2
per litre
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
ES0310673A
Other languages
English (en)
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of ES310673A1 publication Critical patent/ES310673A1/es
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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S204/00—Chemistry: electrical and wave energy
    • Y10S204/90—Effecting a change in isomerization by wave energy
ES0310673A 1964-03-21 1965-03-17 Procedimiento para la obtencion de un medio protector contra la corrosion a base de hidracina Expired ES310673A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0042388 1964-03-21

Publications (1)

Publication Number Publication Date
ES310673A1 true ES310673A1 (es) 1965-06-16

Family

ID=7099072

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0310673A Expired ES310673A1 (es) 1964-03-21 1965-03-17 Procedimiento para la obtencion de un medio protector contra la corrosion a base de hidracina

Country Status (9)

Country Link
US (1) US3257160A (es)
AT (1) AT252001B (es)
BE (1) BE661452A (es)
CH (1) CH458013A (es)
DK (1) DK109885C (es)
ES (1) ES310673A1 (es)
GB (1) GB1104393A (es)
NL (1) NL6503518A (es)
SE (1) SE308235B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1503220A (en) * 1975-03-17 1978-03-08 Chemed Corp Control of corrosion in aqueous systems by the use of an oxygen scavenger
US4045253A (en) * 1976-03-15 1977-08-30 Halliburton Company Passivating metal surfaces
US4311599A (en) * 1980-11-12 1982-01-19 Nalco Chemical Company Reduced methylene blue for oxygen removal
FR2540854A1 (fr) * 1983-04-22 1984-08-17 Leuna Werke Veb Procede pour l'elimination de l'oxygene dissous dans l'eau
DE4304465C2 (de) * 1993-02-15 1995-01-05 Schilling Chemie Gmbh U Produk Verfahren zur Entfernung in Wasser gelösten Sauerstoffs, insbesondere in wasserführenden, geschlossenen Systemen
DE4409990A1 (de) * 1994-03-23 1995-09-28 Schilling Chemie Gmbh U Produk Verfahren zur Verhinderung der Korrosion von Metallen in wäßrigen Systemen
DE4427038C2 (de) 1994-07-29 1998-05-20 Schilling Chemie Gmbh U Produk Verfahren zur Entfernung in Wasser gelösten Sauerstoffes, insbesondere in wasserführenden, geschlossenen Systemen
DE10345820A1 (de) * 2003-09-30 2005-04-28 Henkel Kgaa Verfahren zur Entfernung von Sauerstoff
DE102004030924A1 (de) * 2004-06-25 2006-01-19 Elo-Chem-Csm Gmbh Elektrolytisch regenerierbare Ätzlösung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1260740A (en) * 1917-08-02 1918-03-26 William H Allen Treatment of iron and steel to prevent corrosion.
US2901437A (en) * 1955-05-03 1959-08-25 Wright Chem Corp Corrosion inhibiting composition
US3151087A (en) * 1957-12-09 1964-09-29 Nalco Chemical Co Corrosion inhibiting compositions and method

Also Published As

Publication number Publication date
AT252001B (de) 1967-02-10
DK109885C (da) 1968-07-22
SE308235B (es) 1969-02-03
BE661452A (es) 1965-09-22
CH458013A (de) 1968-06-15
US3257160A (en) 1966-06-21
NL6503518A (es) 1965-09-22
GB1104393A (en) 1968-02-28

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