BR9400014A - Processo para inibir a corrosão de metais em contato com uma solução aquosa e composição utilizável na inibição da corrosão - Google Patents
Processo para inibir a corrosão de metais em contato com uma solução aquosa e composição utilizável na inibição da corrosãoInfo
- Publication number
- BR9400014A BR9400014A BR9400014A BR9400014A BR9400014A BR 9400014 A BR9400014 A BR 9400014A BR 9400014 A BR9400014 A BR 9400014A BR 9400014 A BR9400014 A BR 9400014A BR 9400014 A BR9400014 A BR 9400014A
- Authority
- BR
- Brazil
- Prior art keywords
- inhibiting corrosion
- metals
- contact
- aqueous solution
- composition usable
- 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
- 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
- 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
- C23F11/124—Carboxylic acids
- C23F11/126—Aliphatic acids
-
- 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
- C23F11/173—Macromolecular 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)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/002,356 US5344590A (en) | 1993-01-06 | 1993-01-06 | Method for inhibiting corrosion of metals using polytartaric acids |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9400014A true BR9400014A (pt) | 1994-08-02 |
Family
ID=21700400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9400014A BR9400014A (pt) | 1993-01-06 | 1994-01-04 | Processo para inibir a corrosão de metais em contato com uma solução aquosa e composição utilizável na inibição da corrosão |
Country Status (10)
Country | Link |
---|---|
US (1) | US5344590A (pt) |
EP (1) | EP0609590A1 (pt) |
JP (1) | JPH06240477A (pt) |
KR (1) | KR940018482A (pt) |
AU (1) | AU5229393A (pt) |
BR (1) | BR9400014A (pt) |
CA (1) | CA2112642A1 (pt) |
CO (1) | CO4290320A1 (pt) |
MX (1) | MX9400176A (pt) |
ZA (1) | ZA939357B (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5562830A (en) * | 1995-09-14 | 1996-10-08 | Betz Laboratories, Inc. | Calcium carbonate scale controlling method |
US6585933B1 (en) | 1999-05-03 | 2003-07-01 | Betzdearborn, Inc. | Method and composition for inhibiting corrosion in aqueous systems |
KR100500895B1 (ko) * | 2001-04-05 | 2005-07-14 | 도레이 가부시끼가이샤 | 수처리용 살균제, 수처리방법 및 수처리장치 |
US7090780B2 (en) * | 2001-04-05 | 2006-08-15 | Toray Industries, Inc. | Bactericide for use in water treatment, method for water treatment and apparatus for water treatment |
US9144538B2 (en) | 2013-02-08 | 2015-09-29 | The Procter & Gamble Company | Cosmetic compositions containing substituted azole and methods for alleviating the signs of photoaged skin |
US9138393B2 (en) | 2013-02-08 | 2015-09-22 | The Procter & Gamble Company | Cosmetic compositions containing substituted azole and methods for improving the appearance of aging skin |
US9290850B2 (en) | 2013-10-31 | 2016-03-22 | U.S. Water Services Inc. | Corrosion inhibiting methods |
US9290851B2 (en) * | 2014-06-03 | 2016-03-22 | Ecolab Usa Inc. | Specific 3-alkylamino-2-hydroxysuccinic acids and their salts as corrosion inhibitors for ferrous metals |
WO2020257332A1 (en) * | 2019-06-17 | 2020-12-24 | Nanochem Solutions, Inc. | Methods and compositions for inhibiting iron sulfide |
JP7456522B1 (ja) * | 2022-12-05 | 2024-03-27 | 栗田工業株式会社 | 水系の金属防食処理方法 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2529177A (en) * | 1947-12-06 | 1950-11-07 | W H And L D Betz | Corrosion and tuberculation inhibition in water systems |
US3463730A (en) * | 1965-08-05 | 1969-08-26 | American Cyanamid Co | Prevention of and removal of scale formation in water systems |
US3696044A (en) * | 1970-07-02 | 1972-10-03 | Atlas Chem Ind | Sequestrant compositions |
BE793422A (fr) * | 1971-12-28 | 1973-06-28 | Knapsack Ag | Oligomeres et/ou polymeres contenant des groupes hydroxyliques et carboxyliques et leur procede de preparation |
US3769223A (en) * | 1972-07-28 | 1973-10-30 | Ethyl Corp | Detergent formulations |
FR2302293A1 (fr) * | 1975-02-26 | 1976-09-24 | Degussa | Procede pour la preparation d'acide tartrique rac |
US4304707A (en) * | 1979-03-12 | 1981-12-08 | Ici Americas Inc. | Rust inhibiting coating compositions |
US4384979A (en) * | 1980-10-31 | 1983-05-24 | Atlantic Richfield Company | Corrosion inhibitor |
US4457847B2 (en) * | 1981-11-05 | 1996-12-31 | Nalco Chemical Co | Carboxylate polymers for internal scale control agents in boiler systems |
JPS5976598A (ja) * | 1982-10-25 | 1984-05-01 | Mitsubishi Gas Chem Co Inc | スケ−ル防止剤 |
US4936987A (en) * | 1983-03-07 | 1990-06-26 | Calgon Corporation | Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers |
US4673508A (en) * | 1984-07-13 | 1987-06-16 | Monsanto Company | Inhibition of calcium phosphate scale formation with a maleate polymer |
US4687592A (en) * | 1985-02-19 | 1987-08-18 | The Procter & Gamble Company | Detergency builder system |
US4654159A (en) * | 1985-06-24 | 1987-03-31 | The Procter & Gamble Company | Ether hydroxypolycarboxylate detergency builders |
US4846650A (en) * | 1985-12-06 | 1989-07-11 | The Procter & Gamble Company | Oral compositions and methods for reducing dental calculus |
US4663071A (en) * | 1986-01-30 | 1987-05-05 | The Procter & Gamble Company | Ether carboxylate detergent builders and process for their preparation |
US4896650A (en) * | 1988-01-13 | 1990-01-30 | Pyromid, Inc. | Cooking unit with improved fire grate |
US4937002A (en) * | 1989-06-12 | 1990-06-26 | National Starch And Chemical Investment Holding Corporation | Interpolymers for barium sulphate inhibition |
US5062962A (en) * | 1990-05-04 | 1991-11-05 | Betz Laboratories, Inc. | Methods of controlling scale formation in aqueous systems |
JPH04166298A (ja) * | 1990-10-30 | 1992-06-12 | Kao Corp | 水処理剤 |
US5139702A (en) * | 1991-10-24 | 1992-08-18 | W. R. Grace & Co.-Conn. | Naphthylamine polycarboxylic acids |
US5135681A (en) * | 1991-10-24 | 1992-08-04 | W. R. Grace & Co.-Conn. | Substituted carboxymethoxysuccinic acid corrosion inhibitors |
US5248438A (en) * | 1992-01-28 | 1993-09-28 | Betz Laboratories, Inc. | Methods of controlling scale formation in aqueous systems |
US5256332A (en) * | 1992-11-19 | 1993-10-26 | Betz Laboratories, Inc. | Method of inhibiting corrosion in aqueous systems |
-
1993
- 1993-01-06 US US08/002,356 patent/US5344590A/en not_active Expired - Fee Related
- 1993-12-08 AU AU52293/93A patent/AU5229393A/en not_active Abandoned
- 1993-12-14 ZA ZA939357A patent/ZA939357B/xx unknown
- 1993-12-27 EP EP93250363A patent/EP0609590A1/en not_active Withdrawn
- 1993-12-28 JP JP5349981A patent/JPH06240477A/ja active Pending
- 1993-12-30 CA CA002112642A patent/CA2112642A1/en not_active Abandoned
-
1994
- 1994-01-03 MX MX9400176A patent/MX9400176A/es unknown
- 1994-01-04 BR BR9400014A patent/BR9400014A/pt active Search and Examination
- 1994-01-05 KR KR1019940000189A patent/KR940018482A/ko not_active Application Discontinuation
- 1994-01-05 CO CO94000194A patent/CO4290320A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
US5344590A (en) | 1994-09-06 |
CO4290320A1 (es) | 1996-04-17 |
ZA939357B (en) | 1994-06-06 |
EP0609590A1 (en) | 1994-08-10 |
MX9400176A (es) | 1994-07-29 |
KR940018482A (ko) | 1994-08-18 |
AU5229393A (en) | 1994-07-14 |
CA2112642A1 (en) | 1994-07-07 |
JPH06240477A (ja) | 1994-08-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EE | Request for examination | ||
FD5 | Application fees: dismissal - article 86 of industrial property law |