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
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)
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)
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)
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 |
-
1994
- 1994-11-02 CA CA 2134908 patent/CA2134908A1/en not_active Abandoned
- 1994-11-03 DE DE1994617685 patent/DE69417685T2/de not_active Expired - Fee Related
- 1994-11-03 BR BR9404329A patent/BR9404329A/pt not_active IP Right Cessation
- 1994-11-03 EP EP94117381A patent/EP0652305B1/en not_active Expired - Lifetime
- 1994-11-04 JP JP27115994A patent/JP3383441B2/ja not_active Expired - Fee Related
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 |
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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. |
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B25D | Requested change of name of applicant approved |
Owner name: NALCO COMPANY (US) Free format text: ALTERADO DE: ONDEO NALCO COMPANY |
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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. |
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B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 11A, 12A, 13A, 14A E 15A ANUIDADE(S). |
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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. |