BR8704478A - Composicao adequada para inibir a corrosao de um metal a base de ferro em contato com a agua de sistema de um sistema aquoso,e processo para inibir a corrosao de um metal a base de ferro em contato com a agua de sistema de um sistema de um sistema aguoso - Google Patents

Composicao adequada para inibir a corrosao de um metal a base de ferro em contato com a agua de sistema de um sistema aquoso,e processo para inibir a corrosao de um metal a base de ferro em contato com a agua de sistema de um sistema de um sistema aguoso

Info

Publication number
BR8704478A
BR8704478A BR8704478A BR8704478A BR8704478A BR 8704478 A BR8704478 A BR 8704478A BR 8704478 A BR8704478 A BR 8704478A BR 8704478 A BR8704478 A BR 8704478A BR 8704478 A BR8704478 A BR 8704478A
Authority
BR
Brazil
Prior art keywords
water
iron
contact
based metal
corrosion
Prior art date
Application number
BR8704478A
Other languages
English (en)
Inventor
Wayne Allen Mitchell
Original Assignee
Grace W R & 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 Grace W R & Co filed Critical Grace W R & Co
Publication of BR8704478A publication Critical patent/BR8704478A/pt

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
BR8704478A 1987-01-23 1987-08-31 Composicao adequada para inibir a corrosao de um metal a base de ferro em contato com a agua de sistema de um sistema aquoso,e processo para inibir a corrosao de um metal a base de ferro em contato com a agua de sistema de um sistema de um sistema aguoso BR8704478A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/006,393 US4717542A (en) 1987-01-23 1987-01-23 Inhibiting corrosion of iron base metals

Publications (1)

Publication Number Publication Date
BR8704478A true BR8704478A (pt) 1988-08-02

Family

ID=21720645

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8704478A BR8704478A (pt) 1987-01-23 1987-08-31 Composicao adequada para inibir a corrosao de um metal a base de ferro em contato com a agua de sistema de um sistema aquoso,e processo para inibir a corrosao de um metal a base de ferro em contato com a agua de sistema de um sistema de um sistema aguoso

Country Status (9)

Country Link
US (1) US4717542A (pt)
EP (1) EP0277412B1 (pt)
JP (1) JPS63183185A (pt)
AU (1) AU597467B2 (pt)
BR (1) BR8704478A (pt)
CA (1) CA1309854C (pt)
DE (1) DE3778869D1 (pt)
ES (1) ES2031135T3 (pt)
ZA (1) ZA876024B (pt)

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US4911887A (en) * 1988-11-09 1990-03-27 W. R. Grace & Co.-Conn. Phosphonic acid compounds and the preparation and use thereof
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US6465587B1 (en) 2000-12-08 2002-10-15 Hercules Incorporated Polymeric fluid loss additives and method of use thereof
CN101152968B (zh) * 2006-09-30 2012-05-23 余新军 一种定向缓释溶解水处理剂及其生产方法
US9175405B2 (en) * 2013-03-15 2015-11-03 Ecolab Usa Inc. Corrosion control compositions and methods of mitigating corrosion
CN104528962A (zh) * 2014-10-24 2015-04-22 中国海洋石油总公司 一种新型采暖系统停炉保护液的制备方法

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Also Published As

Publication number Publication date
JPS63183185A (ja) 1988-07-28
ZA876024B (en) 1988-04-27
AU597467B2 (en) 1990-05-31
DE3778869D1 (de) 1992-06-11
EP0277412A1 (en) 1988-08-10
US4717542A (en) 1988-01-05
AU1061688A (en) 1988-07-28
CA1309854C (en) 1992-11-10
EP0277412B1 (en) 1992-05-06
ES2031135T3 (es) 1992-12-01

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