FR2035520A5 - Corrosion inhibitors comprising one or - several alkanolamine borates - Google Patents
Corrosion inhibitors comprising one or - several alkanolamine boratesInfo
- Publication number
- FR2035520A5 FR2035520A5 FR7005577A FR7005577A FR2035520A5 FR 2035520 A5 FR2035520 A5 FR 2035520A5 FR 7005577 A FR7005577 A FR 7005577A FR 7005577 A FR7005577 A FR 7005577A FR 2035520 A5 FR2035520 A5 FR 2035520A5
- Authority
- FR
- France
- Prior art keywords
- alkanolamine
- several
- corrosion inhibitors
- borates
- cpds
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic System
- C07F5/02—Boron compounds
- C07F5/04—Esters of boric 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
- C23F11/14—Nitrogen-containing compounds
- C23F11/141—Amines; Quaternary ammonium compounds
- C23F11/142—Hydroxy amines
Abstract
Corrosion inhibitors comprising one or several alkanolamine borates. Suitable comps. contain 10-95% wt. alkanolamine borate, 1-3% wt. of a nitrite and 2-60% wt. of a benzotriazole (pref. opt. substd. (2-mercapto) benzotriazole). The cpds. may be produced by reacting boric acid or a meta-, tetra-, or penta-borate of alkali(ne earth) metals or ammonium with at least a stoichiometric amt. of alkanolamine. Cpds. are effective in aqueous and non-aqueous systems, resistant to pH changes, effective down to 0.1% by weight and can be used in contact with rubber.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80077169A | 1969-02-19 | 1969-02-19 | |
US80799769A | 1969-03-17 | 1969-03-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2035520A5 true FR2035520A5 (en) | 1970-12-18 |
Family
ID=27122253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7005577A Expired FR2035520A5 (en) | 1969-02-19 | 1970-02-17 | Corrosion inhibitors comprising one or - several alkanolamine borates |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS4910905B1 (en) |
BE (1) | BE746214A (en) |
DE (1) | DE2007229A1 (en) |
FR (1) | FR2035520A5 (en) |
NL (1) | NL7002339A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2403396A1 (en) * | 1977-09-19 | 1979-04-13 | Hoechst Ag | WATER-MISCIBLE ANTI-CORROSIVE AGENTS CONTAINING AMINO-ALKANOIC ACIDS SULPHONYL WITH NITROGEN |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2908301A1 (en) * | 1979-03-03 | 1980-09-18 | Basf Ag | LOW-FOAM CORROSION INHIBITORS WITH ANTIMICROBIAL PROPERTIES THAT CONTAIN BORIC ACID-ALKANOLAMINE REPRODUCTION PRODUCTS AS AN EFFECTIVE PRINCIPLE |
DE3304164A1 (en) * | 1983-02-08 | 1984-08-09 | Hoechst Ag, 6230 Frankfurt | REACTION PRODUCTS FROM BORSAEURE, DIETHANOLAMINE AND MONOETHANOLAMINES AND THEIR USE AS A CORROSION PROTECTANT |
US4474674A (en) * | 1983-06-01 | 1984-10-02 | Exxon Research & Engineering Co. | Multifunctional additives for functional fluids and lubricants |
DE3808372A1 (en) * | 1988-03-12 | 1989-09-21 | Rewo Chemische Werke Gmbh | REACTION PRODUCTS FROM BORSAEUR AND ALKANOLETHERAMINES AND THEIR USE THEREOF AS A CORROSION PROTECT |
EP0435444A1 (en) * | 1989-11-27 | 1991-07-03 | Mobil Oil Corporation | Branched surfactants and cutting oil formulations, using these surfactants, which resist microbial degradation |
EP2337833B1 (en) | 2008-10-10 | 2014-01-01 | Magna Steyr Fahrzeugtechnik AG & CO. KG | Method for producing and operating for the first time a transmission unit with a lubricant based on water and such a lubricant |
DE102008051264A1 (en) * | 2008-10-10 | 2010-04-15 | Magna Steyr Fahrzeugtechnik Ag & Co. Kg | Corrosion inhibitors |
-
1970
- 1970-02-17 DE DE19702007229 patent/DE2007229A1/en active Pending
- 1970-02-17 FR FR7005577A patent/FR2035520A5/en not_active Expired
- 1970-02-19 JP JP1387870A patent/JPS4910905B1/ja active Pending
- 1970-02-19 BE BE746214D patent/BE746214A/en unknown
- 1970-02-19 NL NL7002339A patent/NL7002339A/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2403396A1 (en) * | 1977-09-19 | 1979-04-13 | Hoechst Ag | WATER-MISCIBLE ANTI-CORROSIVE AGENTS CONTAINING AMINO-ALKANOIC ACIDS SULPHONYL WITH NITROGEN |
Also Published As
Publication number | Publication date |
---|---|
BE746214A (en) | 1970-08-19 |
JPS4910905B1 (en) | 1974-03-13 |
DE2007229A1 (en) | 1970-09-10 |
NL7002339A (en) | 1970-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |