BR112016002082A2 - mistura sinergicamente ativa para uso como ligante de oxigênio e como inibidora de corrosão em sistemas aquosos - Google Patents

mistura sinergicamente ativa para uso como ligante de oxigênio e como inibidora de corrosão em sistemas aquosos

Info

Publication number
BR112016002082A2
BR112016002082A2 BR112016002082A BR112016002082A BR112016002082A2 BR 112016002082 A2 BR112016002082 A2 BR 112016002082A2 BR 112016002082 A BR112016002082 A BR 112016002082A BR 112016002082 A BR112016002082 A BR 112016002082A BR 112016002082 A2 BR112016002082 A2 BR 112016002082A2
Authority
BR
Brazil
Prior art keywords
corrosion inhibitor
active mixture
aqueous systems
synergistically active
oxygen
Prior art date
Application number
BR112016002082A
Other languages
English (en)
Other versions
BR112016002082B1 (pt
Inventor
De Bache Andre
Hater Wolfgang
Original Assignee
Kurita Water Ind 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 Kurita Water Ind Ltd filed Critical Kurita Water Ind Ltd
Publication of BR112016002082A2 publication Critical patent/BR112016002082A2/pt
Publication of BR112016002082B1 publication Critical patent/BR112016002082B1/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
    • C23F11/14—Nitrogen-containing compounds
    • C23F11/141—Amines; Quaternary ammonium compounds
    • C23F11/142—Hydroxy amines
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/683—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming compounds
    • 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
    • C23F11/02—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in air or gases by adding vapour phase inhibitors
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/08—Corrosion inhibition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

a presente invenção refere-se a uma mistura sinergicamente ativa que consiste em dois componentes a e b, ou seja, um componente de alquil-hidroxilamina e um componente de arilfenol, para utilização como ligantes de oxigênio em geradores de vapor e caldeiras. a mistura de acordo com a invenção atua simultaneamente como inibidor de corrosão por meio da ligação com oxigênio.
BR112016002082-0A 2013-08-07 2014-07-30 Ligante sinérgico de oxigênio e uso dos mesmos BR112016002082B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102013013121.9 2013-08-07
DE201310013121 DE102013013121A1 (de) 2013-08-07 2013-08-07 Sauerstoffbindemittel
PCT/EP2014/002086 WO2015018508A1 (de) 2013-08-07 2014-07-30 Synergetisch wirkende mischung zur verwendung als sauerstoffbindemittel und als korrosionsinhibitor in wäsrrigen systemen

Publications (2)

Publication Number Publication Date
BR112016002082A2 true BR112016002082A2 (pt) 2017-08-01
BR112016002082B1 BR112016002082B1 (pt) 2021-10-26

Family

ID=51485544

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016002082-0A BR112016002082B1 (pt) 2013-08-07 2014-07-30 Ligante sinérgico de oxigênio e uso dos mesmos

Country Status (13)

Country Link
US (1) US20160376711A1 (pt)
EP (1) EP3030692B1 (pt)
JP (1) JP6414217B2 (pt)
KR (1) KR102313924B1 (pt)
CN (1) CN105431570B (pt)
AU (1) AU2014304911B2 (pt)
BR (1) BR112016002082B1 (pt)
DE (1) DE102013013121A1 (pt)
ES (1) ES2658685T3 (pt)
MY (1) MY179015A (pt)
PL (1) PL3030692T3 (pt)
SG (1) SG11201600118YA (pt)
WO (1) WO2015018508A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6642023B2 (ja) * 2016-01-19 2020-02-05 栗田工業株式会社 脱酸素剤及び脱酸素処理方法
JP6256538B2 (ja) * 2016-07-06 2018-01-10 栗田工業株式会社 ボイラ用脱酸素剤、及びボイラ水系の脱酸素方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3983048A (en) 1972-12-26 1976-09-28 Olin Corporation Composition for accelerating oxygen removal comprised of a mixture of aqueous hydrazine and an aryl amine compound
FR2297814A1 (fr) * 1975-01-20 1976-08-13 Ugine Kuhlmann Procede pour la sequestration de l'oxygene dissous dans l'eau et compositions utilisables a cet effet
US4067960A (en) 1975-06-20 1978-01-10 R. P. Scherer Limited Pharmaceutical compositions containing cardiac glycoside
US4728497A (en) 1980-12-15 1988-03-01 Betz Laboratories, Inc. Use of aminophenol compounds as oxygen scavengers in an aqueous medium
JPS5931396B2 (ja) * 1981-06-12 1984-08-01 東海電化工業株式会社 溶存酸素除去法
US4487745A (en) * 1983-08-31 1984-12-11 Drew Chemical Corporation Oximes as oxygen scavengers
CA1210930A (en) * 1984-04-18 1986-09-09 Harvey W. Thompson Composition and method for deoxygenation
US5176849A (en) * 1992-04-15 1993-01-05 W. R. Grace & Co.-Conn. Composition and method for scavenging oxygen
US5989440A (en) * 1996-11-28 1999-11-23 Kurita Water Industries Ltd. Method of using oxygen scavenger and removing oxygen from water
JP3855961B2 (ja) 2003-04-28 2006-12-13 栗田工業株式会社 脱酸素剤及び脱酸素処理方法

Also Published As

Publication number Publication date
BR112016002082B1 (pt) 2021-10-26
CN105431570A (zh) 2016-03-23
JP2016534863A (ja) 2016-11-10
AU2014304911B2 (en) 2017-12-07
EP3030692A1 (de) 2016-06-15
CN105431570B (zh) 2018-05-18
DE102013013121A1 (de) 2015-02-12
PL3030692T3 (pl) 2018-07-31
KR20160040562A (ko) 2016-04-14
US20160376711A1 (en) 2016-12-29
SG11201600118YA (en) 2016-02-26
JP6414217B2 (ja) 2018-10-31
AU2014304911A1 (en) 2016-02-04
WO2015018508A1 (de) 2015-02-12
MY179015A (en) 2020-10-26
ES2658685T3 (es) 2018-03-12
KR102313924B1 (ko) 2021-10-15
EP3030692B1 (de) 2017-12-27

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/07/2014, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 10A ANUIDADE.

B21H Decision of lapse of a patent or of a certificate of addition of invention cancelled [chapter 21.8 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 21.6 NA RPI NO 2785 DE 21/05/2024 POR TER SIDO INDEVIDA.