RU2010150939A - CORROSION INHIBITOR - Google Patents
CORROSION INHIBITOR Download PDFInfo
- Publication number
- RU2010150939A RU2010150939A RU2010150939/02A RU2010150939A RU2010150939A RU 2010150939 A RU2010150939 A RU 2010150939A RU 2010150939/02 A RU2010150939/02 A RU 2010150939/02A RU 2010150939 A RU2010150939 A RU 2010150939A RU 2010150939 A RU2010150939 A RU 2010150939A
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- RU
- Russia
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- corrosion inhibitor
- inhibitor according
- total weight
- compounds
- respect
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Abstract
1. Ингибитор коррозии для минерализованных водных сред, включающий фосфатные соединения, фосфонатные соединения, аскорбиновую и/или глюконовую кислоту. ! 2. Ингибитор коррозии по п.1, отличающийся тем, что он содержит от 0,05 до 5 мас.% по отношению к общей массе аскорбиновой и/или глюконовой кислоты. ! 3. Ингибитор коррозии по п.1, отличающийся тем, что он содержит от 5 до 60 мас.% по отношению к общей массе фосфатных соединений. ! 4. Ингибитор коррозии по п.1, отличающийся тем, что фосфатные соединения представляют собой смесь ортофосфатов и триполифосфатов щелочных металлов. !5. Ингибитор коррозии по п.1, отличающийся тем, что он содержит от 1 до 15 мас.% по отношению к общей массе фосфонатных соединений. ! 6. Ингибитор коррозии по п.1, отличающийся тем, что фосфонатные соединения представляют собой оксиэтилидендифосфонаты и/или нитрилотриметилфосфонаты щелочных металлов. ! 7. Ингибитор коррозии по п.1, отличающийся тем, что он дополнительно содержит от 0,01 до 2 мас.% оксиэтилидендифосфоната цинка. ! 8. Ингибитор коррозии по п.1, отличающийся тем, что он дополнительно содержит от 0,05 до 5 мас.% по отношению к общей массе бензотриазола и/или толилтриазола. 1. A corrosion inhibitor for mineralized aqueous media, including phosphate compounds, phosphonate compounds, ascorbic and / or gluconic acid. ! 2. The corrosion inhibitor according to claim 1, characterized in that it contains from 0.05 to 5 wt.% With respect to the total weight of ascorbic and / or gluconic acid. ! 3. The corrosion inhibitor according to claim 1, characterized in that it contains from 5 to 60 wt.% In relation to the total weight of phosphate compounds. ! 4. The corrosion inhibitor according to claim 1, characterized in that the phosphate compounds are a mixture of orthophosphates and tripolyphosphates of alkali metals. !5. The corrosion inhibitor according to claim 1, characterized in that it contains from 1 to 15 wt.% With respect to the total weight of phosphonate compounds. ! 6. The corrosion inhibitor according to claim 1, characterized in that the phosphonate compounds are hydroxyethylidene diphosphonates and / or nitrile trimethylphosphonates of alkali metals. ! 7. The corrosion inhibitor according to claim 1, characterized in that it further comprises from 0.01 to 2 wt.% Zinc oxyethylidene diphosphonate. ! 8. The corrosion inhibitor according to claim 1, characterized in that it further comprises from 0.05 to 5 wt.% With respect to the total weight of benzotriazole and / or tolyltriazole.
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2010150939/02A RU2458184C1 (en) | 2010-12-13 | 2010-12-13 | Corrosion inhibitor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2010150939/02A RU2458184C1 (en) | 2010-12-13 | 2010-12-13 | Corrosion inhibitor |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2010150939A true RU2010150939A (en) | 2012-06-20 |
RU2458184C1 RU2458184C1 (en) | 2012-08-10 |
Family
ID=46680675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2010150939/02A RU2458184C1 (en) | 2010-12-13 | 2010-12-13 | Corrosion inhibitor |
Country Status (1)
Country | Link |
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RU (1) | RU2458184C1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016105941A1 (en) * | 2014-12-24 | 2016-06-30 | Ecolab Usa Inc. | Corrosion inhibitors and methods of using corrosion inhibitors |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2528540C1 (en) * | 2013-03-19 | 2014-09-20 | Фёдор Фёдорович Чаусов | Corrosion and(or) scale inhibitor |
RU2541252C2 (en) * | 2013-06-26 | 2015-02-10 | Региональная общественная организация-Институт эколого-технологических проблем (РОО ИЭТП) | Composition for protection against biofouling, corrosion and scale |
WO2016180916A1 (en) * | 2015-05-13 | 2016-11-17 | Rhodia Operations | Corrosion inhibitor formulations |
RU2593569C1 (en) * | 2015-06-03 | 2016-08-10 | Публичное Акционерное Общество "Нижнекамскнефтехим" | Inhibiting composition for protection of metals from acid corrosion |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2358473A1 (en) * | 1976-07-13 | 1978-02-10 | Elf Aquitaine | PERFECTED PROCESS FOR INHIBITIONING THE CORROSION OF FERROUS METALS IN AQUEOUS ENVIRONMENT AND ESPECIALLY IN SEA WATER |
UA68727C2 (en) * | 2003-10-13 | 2007-01-15 | Товариство З Обмеженою Відповідальністю "Сєвєродонецький Завод Реагентів І Водоочисного Устаткування" | Corrosion and salt deposition inhibitors (variants) |
UA42519U (en) * | 2009-02-06 | 2009-07-10 | Национальный Технический Университет Украины "Киевский Политехнический Институт" | Device for laser PROCESSing holes in metallic billets |
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2010
- 2010-12-13 RU RU2010150939/02A patent/RU2458184C1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016105941A1 (en) * | 2014-12-24 | 2016-06-30 | Ecolab Usa Inc. | Corrosion inhibitors and methods of using corrosion inhibitors |
Also Published As
Publication number | Publication date |
---|---|
RU2458184C1 (en) | 2012-08-10 |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20181214 |