BR9404329A - Processo para a prevenção da corrosão em superfícies metálicas em contacto com um fluido refrigerante, composição para controlar a escamação e a corrosão de superfícies metálicas em contacto com fluidos refrigerantes, e, processo para a prevenção da escamação e da corrosão em superfícies metálicas em contacto com fluidos refrigerantes. - Google Patents

Processo para a prevenção da corrosão em superfícies metálicas em contacto com um fluido refrigerante, composição para controlar a escamação e a corrosão de superfícies metálicas em contacto com fluidos refrigerantes, e, processo para a prevenção da escamação e da corrosão em superfícies metálicas em contacto com fluidos refrigerantes.

Info

Publication number
BR9404329A
BR9404329A BR9404329A BR9404329A BR9404329A BR 9404329 A BR9404329 A BR 9404329A BR 9404329 A BR9404329 A BR 9404329A BR 9404329 A BR9404329 A BR 9404329A BR 9404329 A BR9404329 A BR 9404329A
Authority
BR
Brazil
Prior art keywords
corrosion
contact
refrigerant
metal surfaces
prevention
Prior art date
Application number
BR9404329A
Other languages
English (en)
Inventor
Kaveh Sotoudeh
Original Assignee
Nalco Chemical 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 Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of BR9404329A publication Critical patent/BR9404329A/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
    • 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
    • C23F11/12—Oxygen-containing compounds

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)
BR9404329A 1993-11-04 1994-11-03 Processo para a prevenção da corrosão em superfícies metálicas em contacto com um fluido refrigerante, composição para controlar a escamação e a corrosão de superfícies metálicas em contacto com fluidos refrigerantes, e, processo para a prevenção da escamação e da corrosão em superfícies metálicas em contacto com fluidos refrigerantes. BR9404329A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14555693A 1993-11-04 1993-11-04

Publications (1)

Publication Number Publication Date
BR9404329A true BR9404329A (pt) 1995-07-04

Family

ID=22513635

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9404329A BR9404329A (pt) 1993-11-04 1994-11-03 Processo para a prevenção da corrosão em superfícies metálicas em contacto com um fluido refrigerante, composição para controlar a escamação e a corrosão de superfícies metálicas em contacto com fluidos refrigerantes, e, processo para a prevenção da escamação e da corrosão em superfícies metálicas em contacto com fluidos refrigerantes.

Country Status (5)

Country Link
EP (1) EP0652305B1 (pt)
JP (1) JP3383441B2 (pt)
BR (1) BR9404329A (pt)
CA (1) CA2134908A1 (pt)
DE (1) DE69417685T2 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996039549A1 (en) * 1995-06-05 1996-12-12 Betzdearborn Inc. Method for inhibiting metal corrosion in large scale water systems
LV12958B (en) * 2001-06-25 2003-06-20 Grjazevs Olegs Inhibitors of ferrous metal corrosion
JP4470121B2 (ja) * 2001-08-28 2010-06-02 栗田工業株式会社 循環冷却水系の殺菌殺藻方法
AU2002348177A2 (en) * 2001-11-06 2003-05-19 Water Solutionz International, Inc. Coolant treatment formulation
KR100507831B1 (ko) * 2002-03-15 2005-08-17 삼성코닝 주식회사 오염방지 코팅용 조성물 및 이에 의해 형성된 코팅막을갖는 제품
WO2005006476A1 (ja) 2003-07-11 2005-01-20 Shishiai-Kabushikigaisha 燃料電池用冷却液組成物
CN100584919C (zh) 2003-10-01 2010-01-27 Cci株式会社 冷却液组合物
JPWO2005091413A1 (ja) * 2004-03-24 2007-08-30 シーシーアイ株式会社 燃料電池用冷却液組成物
JP2007255788A (ja) * 2006-03-23 2007-10-04 Aquas Corp 蓄熱冷温水系の管理方法
JP4936772B2 (ja) * 2006-04-10 2012-05-23 三菱電機株式会社 水処理方法
US20090250653A1 (en) 2006-08-07 2009-10-08 Kiely Donald E Hydroxycarboxylic Acids and Salts
US7692041B2 (en) 2006-08-07 2010-04-06 The University Of Montana Method of oxidation using nitric acid
JP5775305B2 (ja) 2007-11-15 2015-09-09 ザ ユニバーシティー オブ モンタナ ヒドロキシポリアミドゲル形成剤
US8021607B2 (en) 2008-10-31 2011-09-20 General Electric Company Methods for inhibiting corrosion in aqueous media
US8025840B2 (en) 2008-10-31 2011-09-27 General Electric Company Compositions and methods for inhibiting corrosion in aqueous media
CN102408880A (zh) * 2010-09-23 2012-04-11 中国石油化工集团公司 一种乙二醇水溶液冷却剂
AU2011326374B2 (en) * 2010-11-11 2017-02-16 Rivertop Renewables, Inc. Corrosion inhibiting composition
CA2833374A1 (en) 2011-04-21 2012-10-26 Rivertop Renewables, Inc. Calcium sequestering composition
JP6047781B2 (ja) * 2012-08-28 2016-12-21 中部キレスト株式会社 防錆剤組成物および水性防錆潤滑剤、並びにこれを用いた金属材の加工法
EP2925826A1 (en) 2012-11-28 2015-10-07 Rivertop Renewables Corrosion inhibiting, freezing point lowering compositions
US9346736B2 (en) 2013-03-13 2016-05-24 Rivertop Renewables, Inc. Oxidation process
US9670124B2 (en) 2013-03-13 2017-06-06 Rivertop Renewables, Inc. Nitric acid oxidation process
BR112015022284A2 (pt) 2013-03-13 2017-07-18 Rivertop Renewables Inc processos de oxidação de ácido nítrico melhorados
USD740917S1 (en) 2013-03-16 2015-10-13 Kohler Co. Shower faceplate for shower device
US9677031B2 (en) 2014-06-20 2017-06-13 Ecolab Usa Inc. Catalyzed non-staining high alkaline CIP cleaner

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL257355A (pt) * 1959-11-10
US3589859A (en) * 1967-10-09 1971-06-29 Exxon Research Engineering Co Gluconate salt inhibitors
US4202796A (en) * 1978-07-31 1980-05-13 Chemed Corporation Anti-corrosion composition
EP0020295B1 (en) * 1979-05-23 1983-07-20 Ciba-Geigy Ag Process for the continuous production of textile materials by wet bonding and the foamed compositions utilised in carrying out this process
JPS5891174A (ja) * 1981-11-21 1983-05-31 Seiwa Kogyo Kk 無機塩類ブライン用防食剤
FR2538406B1 (fr) * 1982-12-27 1985-09-20 Bp Chimie Sa Procede de traitement de fluides aqueux en vue de reduire la corrosion des metaux en leur contact
JPS6136152A (ja) * 1984-07-30 1986-02-20 ミサワホ−ム株式会社 鉄筋用防錆剤組成物
JPH01212781A (ja) * 1988-02-18 1989-08-25 Kurita Water Ind Ltd ボイラ水系用腐食防止剤
EP0451434B1 (en) * 1990-04-13 1994-08-03 Denac N.V. Method for controlling deposits and corrosion in water treatment applications
EP0470553B1 (en) * 1990-08-06 1994-04-06 Basf Corporation Cooling system cleaning solutions
US5330683A (en) * 1992-04-16 1994-07-19 Nalco Chemical Company Method of inhibiting corrosion in brine solutions

Also Published As

Publication number Publication date
JP3383441B2 (ja) 2003-03-04
EP0652305A1 (en) 1995-05-10
CA2134908A1 (en) 1995-05-05
DE69417685D1 (de) 1999-05-12
DE69417685T2 (de) 1999-09-16
EP0652305B1 (en) 1999-04-07
JPH07258871A (ja) 1995-10-09

Similar Documents

Publication Publication Date Title
BR9404329A (pt) Processo para a prevenção da corrosão em superfícies metálicas em contacto com um fluido refrigerante, composição para controlar a escamação e a corrosão de superfícies metálicas em contacto com fluidos refrigerantes, e, processo para a prevenção da escamação e da corrosão em superfícies metálicas em contacto com fluidos refrigerantes.
BR9909333B1 (pt) agente para vedação de substratos metálicos e método para revestir um substrato metálico.
TW276273B (pt)
BR9705131A (pt) Processos para evitar a formação de incrustação e corrosão sobre superfícies metálicas em contato com água industrial
PL319304A1 (en) Aqueous lubricant and surface conditioner for formed metal surfaces
SG79190A1 (en) Aqueous lubricant and surface conditioner for formed metal surfaces
AU2394695A (en) Aqueous metal coating composition and process with reduced staining and corrosion
NO975253D0 (no) Korrosjonsbeskyttet metallkonstruksjon, for eksempel i form av en rörledning som kan inngå i et större rörsystem
AU698370B2 (en) Preventing corrosion and reducing friction on metal surfaces
BR9711056A (pt) Processo para a preven-Æo da forma-Æo de incrusta-Æo e da corrosÆo sobre superficies met licas em contato com gua industrial e -ter-1 1-difosfanato
BR9609113A (pt) Composição para prevenção e/ou remoção de biopelícula em superfícies e uso da composiç o
BR9712540A (pt) Processo de prevenção de corroção galv‰nica de uma superficie,e, trocador de calor.
BR9611597A (pt) Processo para super-resfriamento de um líquido ou sólido
BR9400014A (pt) Processo para inibir a corrosão de metais em contato com uma solução aquosa e composição utilizável na inibição da corrosão
BR9403702A (pt) Conjunto de revestimento contra desgaste e para lubrificação combinado
FR2700597B1 (fr) Clapet de distribution de fluide.
EP0676553A3 (de) Wälzlager.
Mercer Types of inhibitors used in neutral aqueous solutions
Qin et al. STUDY ON MICROSTRUCTURE OF A NEW TYPE HIGH CHROMIUM CAST IRON AND ITS ABRASION AND CORROSION BEHAVIOR(Chinese)
Blachowicz CHEMICAL CLEANING OF METAL SURFACES IN THE ASPECT OF ENERGY SAVINGS AND ENVIRONMENTAL PROTECTION(Polish)
Ramert et al. Petroleum Hydrocarbon Removal via Volatilization and Biodegradation at McGrath, Alaska
HU9301805D0 (en) Modified bitumen based composition having high heat resistence, rust transforming and bactericidal effect, forming thick coating and rendering durable protection against corrosion
AU5036498A (en) Aqueous lubricant and surface conditioner for formed metal surfaces
Dyla Roll forming lubrication systems
Zhao et al. Automatic width control for hot strip rolling

Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B25D Requested change of name of applicant approved

Owner name: ONDEO NALCO COMPANY (US)

Free format text: ALTERADO DE: NALCO CHEMICAL COMPANY

B25G Requested change of headquarter approved

Owner name: ONDEO NALCO COMPANY (US)

Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 057710/RJ DE 02/12/2004.

B25D Requested change of name of applicant approved

Owner name: NALCO COMPANY (US)

Free format text: ALTERADO DE: ONDEO NALCO COMPANY

B25G Requested change of headquarter approved

Owner name: NALCO COMPANY (US)

Free format text: ALTERADA A SEDE DO TITULAR CONFORME REQUERIDO NA PETICAO NO 057710/RJ DE 02/12/2004.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 11A, 12A, 13A, 14A E 15A ANUIDADE(S).

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

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2058 DE 15/06/2010 E AO NAO RECOLHIMENTO DA 16A, 17A, 18A E 19A ANUIDADES.