DE3865683D1 - Waessrige zusammensetzungen zur korrosionsinhibierung, die als metallchelatiermittel diphenolamin-verbindungen enthalten. - Google Patents
Waessrige zusammensetzungen zur korrosionsinhibierung, die als metallchelatiermittel diphenolamin-verbindungen enthalten.Info
- Publication number
- DE3865683D1 DE3865683D1 DE8888300207T DE3865683T DE3865683D1 DE 3865683 D1 DE3865683 D1 DE 3865683D1 DE 8888300207 T DE8888300207 T DE 8888300207T DE 3865683 T DE3865683 T DE 3865683T DE 3865683 D1 DE3865683 D1 DE 3865683D1
- Authority
- DE
- Germany
- Prior art keywords
- cheling
- diphenolamine
- agents
- compounds
- metal
- 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 - Lifetime
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
- C23F11/14—Nitrogen-containing compounds
- C23F11/141—Amines; Quaternary ammonium compounds
- C23F11/142—Hydroxy amines
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Paints Or Removers (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/005,183 US4790878A (en) | 1987-01-20 | 1987-01-20 | Corrosion inhibiting aqueous compositions comprising metal-chelating diphenolamine compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3865683D1 true DE3865683D1 (de) | 1991-11-28 |
Family
ID=21714591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888300207T Expired - Lifetime DE3865683D1 (de) | 1987-01-20 | 1988-01-12 | Waessrige zusammensetzungen zur korrosionsinhibierung, die als metallchelatiermittel diphenolamin-verbindungen enthalten. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4790878A (de) |
EP (1) | EP0276073B1 (de) |
JP (1) | JPS63199882A (de) |
CA (1) | CA1315085C (de) |
DE (1) | DE3865683D1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4917729A (en) * | 1987-01-20 | 1990-04-17 | Ford Motor Company | Corrosion inhibiting aqueous, acidic compositions comprising metal-chelating o-hydroxybenzylamine compound |
US5008153A (en) * | 1988-12-08 | 1991-04-16 | Ppg Industries, Inc. | Corrosion inhibitive pretreatment for "copper-free" mirrors |
EP0509702B1 (de) * | 1991-04-18 | 1996-01-03 | Zeneca Limited | Bisphenolderivate und ihre Verwendung als Beschichtungsmittel |
US6607610B1 (en) | 2002-10-18 | 2003-08-19 | Ge Betz, Inc. | Polyphenolamine composition and method of use |
US20080064622A1 (en) * | 2004-08-18 | 2008-03-13 | Villa Frank L | Rinse Solution for Cleaning and Protecting Surfaces |
CN115583710A (zh) * | 2022-07-19 | 2023-01-10 | 江苏驰佳环保科技有限公司 | 一种螯合剂及其制备方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA591210A (en) * | 1960-01-19 | Ciba Limited | Rapidly hardenable mixtures of epoxy resins and polyamide resins | |
US2802810A (en) * | 1954-05-28 | 1957-08-13 | Us Rubber Co | Nu, nu-bis-(hydroxy-dialkyl-benzyl)-alkylamines as rubber antioxidants |
US2870134A (en) * | 1956-12-12 | 1959-01-20 | Texas Co | Preparation of calcium phenolates and sulfurized derivatives thereof |
US2957908A (en) * | 1957-12-13 | 1960-10-25 | Texaco Inc | Stabilization of hyperbasic magnesium sulfonates |
NL258888A (de) * | 1959-12-09 | |||
US3219700A (en) * | 1963-08-01 | 1965-11-23 | Us Rubber Co | Method of preparing hydroxybenzylamines |
US3219701A (en) * | 1963-08-23 | 1965-11-23 | Us Rubber Co | Method of making n-(hydroxy-benzyl) substituted amines |
US3632637A (en) * | 1968-02-13 | 1972-01-04 | Arthur E Martell | Hydroxyaryl-containing aminocarboxylic chelating agents |
US4001155A (en) * | 1973-11-15 | 1977-01-04 | Basf Aktiengesellschaft | Paint binders of Mannich bases and epoxy resins |
DE2419179C3 (de) * | 1974-04-20 | 1982-03-04 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Lackbindemitteln |
DE2541801C3 (de) * | 1975-09-19 | 1981-07-02 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von im wesentlichen epoxidgruppenfreien Lackbindemitteln und deren Verwendung |
CA1163430A (en) * | 1980-05-02 | 1984-03-13 | Blake F. Mago | Poly (alkylene oxide) compositions |
DE3124088A1 (de) * | 1981-06-19 | 1983-01-05 | Basf Ag, 6700 Ludwigshafen | Badzusammensetzung fuer die kataphoretische elektrotauchlackierung |
US4466840A (en) * | 1981-09-21 | 1984-08-21 | Akzona Incorporated | Hydroxybenzyl amines as corrosion inhibitors and paint adhesion promoters |
US4433015A (en) * | 1982-04-07 | 1984-02-21 | Parker Chemical Company | Treatment of metal with derivative of poly-4-vinylphenol |
-
1987
- 1987-01-20 US US07/005,183 patent/US4790878A/en not_active Expired - Fee Related
-
1988
- 1988-01-12 DE DE8888300207T patent/DE3865683D1/de not_active Expired - Lifetime
- 1988-01-12 EP EP88300207A patent/EP0276073B1/de not_active Expired - Lifetime
- 1988-01-15 CA CA000556599A patent/CA1315085C/en not_active Expired - Fee Related
- 1988-01-19 JP JP63009443A patent/JPS63199882A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0276073B1 (de) | 1991-10-23 |
JPS63199882A (ja) | 1988-08-18 |
EP0276073A1 (de) | 1988-07-27 |
CA1315085C (en) | 1993-03-30 |
US4790878A (en) | 1988-12-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8320 | Willingness to grant licences declared (paragraph 23) | ||
8364 | No opposition during term of opposition | ||
8330 | Complete disclaimer |