IT1060886B - Inibitori di corrosione e procedimenti per il loro impiego - Google Patents
Inibitori di corrosione e procedimenti per il loro impiegoInfo
- Publication number
- IT1060886B IT1060886B IT23856/76A IT2385676A IT1060886B IT 1060886 B IT1060886 B IT 1060886B IT 23856/76 A IT23856/76 A IT 23856/76A IT 2385676 A IT2385676 A IT 2385676A IT 1060886 B IT1060886 B IT 1060886B
- Authority
- IT
- Italy
- Prior art keywords
- procedures
- corrosion inhibitors
- inhibitors
- corrosion
- 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
- C23F11/12—Oxygen-containing compounds
- C23F11/128—Esters of carboxylic acids
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D317/34—Oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/583,073 US3989637A (en) | 1975-06-02 | 1975-06-02 | Corrosion inhibitors and processes for using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1060886B true IT1060886B (it) | 1982-09-30 |
Family
ID=24331588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT23856/76A IT1060886B (it) | 1975-06-02 | 1976-06-01 | Inibitori di corrosione e procedimenti per il loro impiego |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3989637A (it) |
| JP (1) | JPS51146342A (it) |
| DE (1) | DE2624571A1 (it) |
| FR (1) | FR2313462A1 (it) |
| GB (1) | GB1501062A (it) |
| IT (1) | IT1060886B (it) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4149969A (en) * | 1977-03-23 | 1979-04-17 | Amax Inc. | Process and composition for inhibiting corrosion of metal parts in water systems |
| US4366076A (en) * | 1980-06-11 | 1982-12-28 | Ciba-Geigy Corporation | Corrosion inhibited compositions |
| BR8103249A (pt) * | 1981-05-21 | 1982-12-28 | Schause S A Ind Mecanica & Ele | Cartao sonoro para codificacao numerica atraves de linha telefonica |
| JPS6024055A (ja) * | 1983-07-20 | 1985-02-06 | Toshiba Corp | 相補型半導体装置の製造方法 |
| GB2156330B (en) * | 1984-03-06 | 1988-04-07 | Dearborn Chemicals Ltd | Prevention of corrosion in recirculating water systems |
| ES2032596T3 (es) * | 1987-07-14 | 1993-02-16 | Ciba-Geigy Ag | Composiciones inhibidoras de corrosion. |
| US4957704A (en) * | 1988-08-09 | 1990-09-18 | Pennzoil Products Company | Method of corrosion inhibition using hydrocarbyl polycarboxylates compositions |
| GB9027921D0 (en) * | 1990-12-21 | 1991-02-13 | D D D Limited | Descaling composition |
| US5488095A (en) * | 1992-07-20 | 1996-01-30 | Basf Aktiengesellschaft | Condensation products that contain N,O-acetal or carboxamide structures, preparation thereof, use thereof, and condensation products that contain acetal-lactone structures |
| US9256125B2 (en) * | 2013-03-30 | 2016-02-09 | Rohm And Haas Electronic Materials, Llc | Acid generators and photoresists comprising same |
| CN108129463B (zh) * | 2018-01-24 | 2021-03-16 | 广东工业大学 | 一种含二氧戊环基咪唑啉类化合物及其制备方法、缓蚀剂 |
| WO2020014325A1 (en) | 2018-07-12 | 2020-01-16 | Ecolab Usa Inc. | Alkyl lactone- derived corrosion inhibitors |
| WO2020014328A1 (en) | 2018-07-12 | 2020-01-16 | Ecolab Usa Inc. | Alkyl lactone-derived hydroxyamides and alkyl lactone-derived hydroxyesters for the control of natural gas hydrates |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US699422A (en) * | 1901-10-29 | 1902-05-06 | Chem Fab Vorm E Schering | Methylene citric acid and process of making same. |
| GB907793A (en) * | 1959-12-04 | 1962-10-10 | Ici Ltd | Improvements in or relating to corrosion inhibitors for copper and copper containingalloys |
| US3173925A (en) * | 1961-11-14 | 1965-03-16 | Kalk Chemische Fabrik Gmbh | Production of 4-disubstituted 1, 3-dioxolones(5) |
| US3758513A (en) * | 1971-08-31 | 1973-09-11 | Mobil Oil Corp | Cyclo substituted gamma butyrolactones |
| US3763189A (en) * | 1972-03-29 | 1973-10-02 | Monsanto Co | 2,2-bis(carboxymethyl)-3-oxa-4-carboxy-4-hydroxy-butanoic acid lactone |
-
1975
- 1975-06-02 US US05/583,073 patent/US3989637A/en not_active Expired - Lifetime
-
1976
- 1976-06-01 FR FR7616524A patent/FR2313462A1/fr not_active Withdrawn
- 1976-06-01 JP JP51062990A patent/JPS51146342A/ja active Pending
- 1976-06-01 GB GB22573/76A patent/GB1501062A/en not_active Expired
- 1976-06-01 IT IT23856/76A patent/IT1060886B/it active
- 1976-06-01 DE DE19762624571 patent/DE2624571A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1501062A (en) | 1978-02-15 |
| DE2624571A1 (de) | 1976-12-23 |
| JPS51146342A (en) | 1976-12-15 |
| FR2313462A1 (fr) | 1976-12-31 |
| US3989637A (en) | 1976-11-02 |
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