IT1134660B - Trattamenti e procedimento per inibire la corrosione di metalli - Google Patents
Trattamenti e procedimento per inibire la corrosione di metalliInfo
- Publication number
- IT1134660B IT1134660B IT26551/80A IT2655180A IT1134660B IT 1134660 B IT1134660 B IT 1134660B IT 26551/80 A IT26551/80 A IT 26551/80A IT 2655180 A IT2655180 A IT 2655180A IT 1134660 B IT1134660 B IT 1134660B
- Authority
- IT
- Italy
- Prior art keywords
- treatments
- procedure
- metal corrosion
- inhibit metal
- inhibit
- 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
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/105—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances combined with inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen
- C02F5/125—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen combined with inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/101,658 US4303568A (en) | 1979-12-10 | 1979-12-10 | Corrosion inhibition treatments and method |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8026551A0 IT8026551A0 (it) | 1980-12-10 |
IT1134660B true IT1134660B (it) | 1986-08-13 |
Family
ID=22285764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT26551/80A IT1134660B (it) | 1979-12-10 | 1980-12-10 | Trattamenti e procedimento per inibire la corrosione di metalli |
Country Status (11)
Country | Link |
---|---|
US (1) | US4303568A (it) |
EP (1) | EP0033417B1 (it) |
AU (1) | AU532454B2 (it) |
BE (1) | BE886589A (it) |
CA (1) | CA1131436A (it) |
DE (1) | DE3070746D1 (it) |
FR (1) | FR2482138B1 (it) |
GB (1) | GB2066234B (it) |
IT (1) | IT1134660B (it) |
NZ (1) | NZ193766A (it) |
SG (1) | SG14988G (it) |
Families Citing this family (84)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4372870A (en) * | 1981-07-24 | 1983-02-08 | Betz Laboratories, Inc. | Method and composition for treating aqueous mediums |
US4443340A (en) * | 1981-10-09 | 1984-04-17 | Betz Laboratories, Inc. | Control of iron induced fouling in water systems |
US4387027A (en) * | 1981-10-09 | 1983-06-07 | Betz Laboratories, Inc. | Control of iron induced fouling in water systems |
GB2125393B (en) * | 1982-01-29 | 1985-04-17 | Dearborn Chemicals Co | Method of and composition for inhibiting corrosion of iron base metals |
US4474916A (en) * | 1982-07-27 | 1984-10-02 | Basf Aktiengesellschaft | Concentrated aqueous solutions of mixtures of organic complexing agents and dispersing agents based on polymeric aliphatic carboxylic acids |
DE3227915A1 (de) * | 1982-07-27 | 1984-02-02 | Basf Ag, 6700 Ludwigshafen | Waessrige konzentrierte loesungen von mischungen aus organischen komplexbildnern und dispergiermitteln auf basis von polymeren aliphatischen carbonsaeuren |
IT1208665B (it) * | 1984-01-04 | 1989-07-10 | Sperimentale Metallurg Spa E T | Rivestimento termoresistente ad elevata tranciabilita' per lamierini metallici |
US4534866A (en) * | 1983-02-17 | 1985-08-13 | Betz Laboratories, Inc. | Deposit control method |
CA1217691A (en) | 1983-04-15 | 1987-02-10 | William M. Hann | Method of inhibiting scaling in aqueous systems with low molecular weight copolymers |
US4898684A (en) * | 1983-10-26 | 1990-02-06 | Betz Laboratories, Inc. | Novel amine-containing copolymers and their use |
US4708815A (en) * | 1983-10-26 | 1987-11-24 | Betz Laboratories, Inc. | Water treatment polymers and methods of use thereof |
US4929362A (en) * | 1983-10-26 | 1990-05-29 | Betz Laboratories, Inc. | Calcium phosphate scale control methods |
US4659481A (en) * | 1983-10-26 | 1987-04-21 | Betz Laboratories Inc. | Water treatment polymers and methods of use thereof |
JPS60118295A (ja) * | 1983-10-26 | 1985-06-25 | ベッツ・インターナショナル・インコーポレイテッド | 用水処理用ポリマーとその使用方法 |
US4701262A (en) * | 1983-10-26 | 1987-10-20 | Betz Laboratories, Inc. | Water treatment polymers and methods of use thereof |
US4872995A (en) * | 1983-10-26 | 1989-10-10 | Betz Laboratories, Inc. | Method for calcium oxalate scale control |
US4895916A (en) * | 1983-10-26 | 1990-01-23 | Betz Laboratories, Inc. | Water treatment polymers and methods of use thereof |
US4717499A (en) * | 1983-10-26 | 1988-01-05 | Betz Laboratories, Inc. | Water treatment polymers and methods of use thereof |
US4869845A (en) * | 1983-10-26 | 1989-09-26 | Betz Laboratories, Inc. | Water treatment compositions |
US4759851A (en) * | 1983-10-26 | 1988-07-26 | Betz Laboratories, Inc. | Water treatment polymers and methods of use thereof |
US4863614A (en) * | 1983-10-26 | 1989-09-05 | Betz Laboratories, Inc. | Water treatment polymers and methods of use thereof |
US4849129A (en) * | 1988-05-06 | 1989-07-18 | Betz Laboratories, Inc. | Water treatment polymers and methods of use thereof |
US4868263A (en) * | 1983-10-26 | 1989-09-19 | Betz Laboratories, Inc. | Novel amine-containing copolymers and their use |
US4732698A (en) * | 1983-10-26 | 1988-03-22 | Betz Laboratories, Inc. | Water treatment polymers and methods of use thereof |
US4944885A (en) * | 1983-10-26 | 1990-07-31 | Betz Laboratories, Inc. | Water treatment polymers and methods of use thereof |
US4895664A (en) * | 1983-10-26 | 1990-01-23 | Betz Laboratories, Inc. | Water treatment polymers and methods of use thereof |
US4913822A (en) * | 1983-10-26 | 1990-04-03 | Betz Laboratories, Inc. | Method for control of scale and inhibition of corrosion in cooling water systems |
US4929695A (en) * | 1983-10-26 | 1990-05-29 | Betz Laboratories, Inc. | Water treatment polymers and methods of use thereof |
US4801387A (en) * | 1983-10-26 | 1989-01-31 | Betz Laboratories, Inc. | Water treatment polymers and methods of use thereof |
US4851490A (en) * | 1983-10-26 | 1989-07-25 | Betz Laboratories, Inc. | Water soluble phosphonated polymers |
US4980433A (en) * | 1983-10-26 | 1990-12-25 | Betz Laboratories, Inc. | Novel amine-containing copolymers and their use |
US4906383A (en) * | 1983-10-26 | 1990-03-06 | Betz Laboratories, Inc. | Novel amine-containing copolymers and their use |
GB2155919B (en) * | 1984-03-20 | 1987-12-02 | Dearborn Chemicals Ltd | A method of inhibiting corrosion in aqueous systems |
GB2159511B (en) * | 1984-04-25 | 1988-09-21 | Dearborn Chemicals Ltd | A method of inhibiting corrosion in aqueous systems |
GB2168359B (en) * | 1984-11-08 | 1988-05-05 | Grace W R & Co | A method of inhibiting corrosion in aqueous systems |
US4904413A (en) * | 1986-03-26 | 1990-02-27 | Nalco Chemical Company | Cooling water corrosion control method and composition |
US4744949A (en) * | 1986-03-26 | 1988-05-17 | Nalco Chemical Company | Method for preventing corrosion in aqueous systems |
US4797224A (en) * | 1986-04-03 | 1989-01-10 | Nalco Chemical Company | Branched alkyl acrylamide types of polymer-zinc corrosion inhibitor |
US4671934A (en) * | 1986-04-18 | 1987-06-09 | Buckman Laboratories, Inc. | Aminophosphonic acid/phosphate mixtures for controlling corrosion of metal and inhibiting calcium phosphate precipitation |
US4923634A (en) * | 1986-05-09 | 1990-05-08 | Nalco Chemical Company | Cooling water corrosion inhibition method |
US4756881A (en) * | 1986-05-09 | 1988-07-12 | Nalco Chemical Company | Composition of corrosion inhibitors for cooling water systems using chemically modified acrylamide or methacrylamide polymers |
US4929425A (en) * | 1986-05-09 | 1990-05-29 | Nalco Chemical Company | Cooling water corrosion inhibition method |
US4752443A (en) * | 1986-05-09 | 1988-06-21 | Nalco Chemical Company | Cooling water corrosion inhibition method |
US4895663A (en) * | 1986-05-16 | 1990-01-23 | Betz Laboratories, Inc. | Water treatment polymers and methods of use thereof |
JP2608550B2 (ja) * | 1986-10-17 | 1997-05-07 | 株式会社 片山化学工業研究所 | 軟水ボイラの防食処理方法 |
US4717542A (en) * | 1987-01-23 | 1988-01-05 | W. R. Grace & Co. | Inhibiting corrosion of iron base metals |
US4898686A (en) * | 1987-04-27 | 1990-02-06 | Nalco Chemical Company | Zinc stabilization with modified acrylamide based polymers and corrosion inhibition derived therefrom |
US4973428A (en) * | 1987-04-27 | 1990-11-27 | Nalco Chemical Company | Zinc stabilization with modified acrylamide based polymers and corrosion inhibition derived therefrom |
US5049310A (en) * | 1987-04-27 | 1991-09-17 | Nalco Chemical Company | Zinc stabilization with modified acrylamide based polymers and corrosion inhibition derived therefrom |
US4869827A (en) * | 1987-06-15 | 1989-09-26 | The Dow Chemical Company | Treatment for water systems to inhibit corrosion and scale formation |
US4735787A (en) * | 1987-08-17 | 1988-04-05 | Nalco Chemical Company | Scale inhibitor for intermittent washed mist eliminators in flue gas desulfurization systems |
US5171515A (en) * | 1988-04-20 | 1992-12-15 | Westinghouse Electric Corp. | Process for inhibiting corrosion in a pressurized water nuclear reactor |
US5616307A (en) * | 1988-04-29 | 1997-04-01 | Nalco Fuel Tech | Boiler operation with decreased NOx and waste water discharge |
US4978500A (en) * | 1989-09-15 | 1990-12-18 | Murray W Bruce | Inhibitor for metal corrosion by brine |
US5296167A (en) * | 1991-05-13 | 1994-03-22 | Murray W Bruce | Method and composition for inhibiting corrosion by sodium and calcium chloride |
AU648906B2 (en) * | 1991-10-24 | 1994-05-05 | Betzdearborn Inc. | Ortho-hydroxybenzenephosphonic acid corrosion inhibitors |
TW238257B (it) * | 1992-07-24 | 1995-01-11 | Malco Puel Tech | |
US5779881A (en) * | 1994-02-03 | 1998-07-14 | Nalco/Exxon Energy Chemicals, L.P. | Phosphonate/thiophosphonate coking inhibitors |
US5518630A (en) * | 1994-03-22 | 1996-05-21 | Betz Laboratories, Inc. | Method for controlling scale formation and deposition |
US5683993A (en) * | 1995-06-22 | 1997-11-04 | Ciba Vision Corporation | Compositions and methods for stabilizing polymers |
US5806337A (en) * | 1995-10-06 | 1998-09-15 | Hitachi, Ltd. | Absorption refrigerator and production method thereof |
US5964103A (en) | 1995-10-06 | 1999-10-12 | Hitachi, Ltd. | Absorption refrigerator and production method thereof |
US6059867A (en) * | 1995-10-10 | 2000-05-09 | Prc-Desoto International, Inc. | Non-chromate corrosion inhibitors for aluminum alloys |
JP4194654B2 (ja) * | 1995-10-10 | 2008-12-10 | ピーアールシー−デソト インターナショナル,インコーポレイティド | アルミニウム合金用非クロム酸塩腐食防止剤 |
EP0807695A1 (en) * | 1996-05-15 | 1997-11-19 | Nalco Chemical Company | A non-phosphorus corrosion inhibitor for industrial cooling water systems and airwasher systems |
US5863416A (en) * | 1996-10-18 | 1999-01-26 | Nalco/Exxon Energy Chemicals, L.P. | Method to vapor-phase deliver heater antifoulants |
FR2765880B1 (fr) * | 1997-07-11 | 1999-08-20 | Ceca Sa | Procede de fabrication de resines phenoliques pour la fabrication de produits contenant des fibres de verre et des fibres minerales |
KR100310167B1 (ko) * | 1997-08-28 | 2001-12-17 | 조민호 | 개방순환냉각시스템의부식및스케일형성을억제하기위한수처리제조성물및그를이용한수처리방법 |
JP2005240073A (ja) * | 2004-02-24 | 2005-09-08 | Toshiba Corp | メッキ膜形成方法、電磁波シールド材および筐体 |
US20070049777A1 (en) * | 2005-08-30 | 2007-03-01 | General Electric Company | Amine and membrane separation treatment of liquid hydrocarbon media |
GB2432154B (en) * | 2005-11-10 | 2010-12-29 | Rhodia Uk Ltd | Corrosion inhibition |
US20070125685A1 (en) * | 2005-12-02 | 2007-06-07 | General Electric Company | Method for removing calcium from crude oil |
US7883738B2 (en) * | 2007-04-18 | 2011-02-08 | Enthone Inc. | Metallic surface enhancement |
US10017863B2 (en) * | 2007-06-21 | 2018-07-10 | Joseph A. Abys | Corrosion protection of bronzes |
TWI453301B (zh) | 2007-11-08 | 2014-09-21 | Enthone | 浸鍍銀塗層上的自組分子 |
US7972655B2 (en) * | 2007-11-21 | 2011-07-05 | Enthone Inc. | Anti-tarnish coatings |
US20090294374A1 (en) * | 2008-06-02 | 2009-12-03 | Gill Jasbir S | Method for inhibiting the formation and deposition of silica scale in aqueous systems |
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 |
TWI521097B (zh) | 2014-06-25 | 2016-02-11 | 優勝奈米科技有限公司 | 剝錫添加劑及其應用 |
US10094203B2 (en) | 2014-11-06 | 2018-10-09 | Ces Technology S.À R.L. | Corrosion inhibitors for drilling fluid brines |
CA3020231C (en) | 2016-05-10 | 2024-01-09 | General Electric Company | Nitrogen substituted aromatic triazoles as corrosion control agents |
EP3631047A1 (en) | 2017-05-24 | 2020-04-08 | BL Technologies, Inc. | Polyacrylate polymers for low carbon steel corrosion control |
US11760666B2 (en) | 2018-03-08 | 2023-09-19 | Bl Technologies, Inc. | Methods and compositions to reduce azoles and AOX corrosion inhibitors |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3837803A (en) * | 1972-07-11 | 1974-09-24 | Betz Laboratories | Orthophosphate corrosion inhibitors and their use |
US3891568A (en) * | 1972-08-25 | 1975-06-24 | Wright Chem Corp | Method and composition for control of corrosion and scale formation in water systems |
US3941562A (en) * | 1973-06-04 | 1976-03-02 | Calgon Corporation | Corrosion inhibition |
US3992318A (en) * | 1973-10-09 | 1976-11-16 | Drew Chemical Corporation | Corrosion inhibitor |
US4029577A (en) * | 1975-11-17 | 1977-06-14 | Betz Laboratories, Inc. | Polymers for use in water treatment |
CA1083335A (en) * | 1976-05-10 | 1980-08-12 | Chemed Corporation | Composition and method of inhibiting corrosion |
US4163733A (en) * | 1977-10-25 | 1979-08-07 | Buckman Laboratories, Inc. | Synergistic compositions for corrosion and scale control |
DE2643422A1 (de) * | 1976-09-21 | 1978-03-30 | Kurita Water Ind Ltd | Wasserbehandlungsmittel und verfahren zur behandlung von wasser |
US4149969A (en) * | 1977-03-23 | 1979-04-17 | Amax Inc. | Process and composition for inhibiting corrosion of metal parts in water systems |
US4202796A (en) * | 1978-07-31 | 1980-05-13 | Chemed Corporation | Anti-corrosion composition |
CA1114595A (en) * | 1979-04-02 | 1981-12-22 | Joseph J. Schuck | Corrosion inhibitor treatment for boiler water |
CA1118590A (en) * | 1979-04-05 | 1982-02-23 | Gary E. Geiger | Stable compositions for use as corrosion inhibitors |
-
1979
- 1979-12-10 US US06/101,658 patent/US4303568A/en not_active Expired - Lifetime
-
1980
- 1980-05-12 CA CA351,751A patent/CA1131436A/en not_active Expired
- 1980-05-15 AU AU58452/80A patent/AU532454B2/en not_active Ceased
- 1980-05-19 NZ NZ193766A patent/NZ193766A/xx unknown
- 1980-12-09 EP EP80304433A patent/EP0033417B1/en not_active Expired
- 1980-12-09 GB GB8039352A patent/GB2066234B/en not_active Expired
- 1980-12-09 DE DE8080304433T patent/DE3070746D1/de not_active Expired
- 1980-12-10 FR FR8026190A patent/FR2482138B1/fr not_active Expired
- 1980-12-10 IT IT26551/80A patent/IT1134660B/it active
- 1980-12-10 BE BE0/203113A patent/BE886589A/fr not_active IP Right Cessation
-
1988
- 1988-03-02 SG SG149/88A patent/SG14988G/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU5845280A (en) | 1981-06-18 |
FR2482138B1 (fr) | 1986-05-09 |
SG14988G (en) | 1988-07-08 |
GB2066234B (en) | 1983-11-16 |
EP0033417B1 (en) | 1985-06-05 |
EP0033417A1 (en) | 1981-08-12 |
NZ193766A (en) | 1983-03-15 |
AU532454B2 (en) | 1983-09-29 |
GB2066234A (en) | 1981-07-08 |
US4303568A (en) | 1981-12-01 |
IT8026551A0 (it) | 1980-12-10 |
FR2482138A1 (fr) | 1981-11-13 |
CA1131436A (en) | 1982-09-14 |
BE886589A (fr) | 1981-04-01 |
DE3070746D1 (en) | 1985-07-11 |
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