NL7115400A - - Google Patents
Info
- Publication number
- NL7115400A NL7115400A NL7115400A NL7115400A NL7115400A NL 7115400 A NL7115400 A NL 7115400A NL 7115400 A NL7115400 A NL 7115400A NL 7115400 A NL7115400 A NL 7115400A NL 7115400 A NL7115400 A NL 7115400A
- Authority
- NL
- Netherlands
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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9341970A | 1970-11-27 | 1970-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7115400A true NL7115400A (fr) | 1972-05-30 |
Family
ID=22238825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7115400A NL7115400A (fr) | 1970-11-27 | 1971-11-09 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3668138A (fr) |
| BE (1) | BE775859A (fr) |
| DE (1) | DE2158796A1 (fr) |
| FR (1) | FR2115429B3 (fr) |
| IT (1) | IT944969B (fr) |
| LU (1) | LU64346A1 (fr) |
| NL (1) | NL7115400A (fr) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3979385A (en) * | 1969-11-19 | 1976-09-07 | Henkel & Cie G.M.B.H. | 1-Aminoalkane-1,1-diphosphonic acids and their salts |
| DE2104476C2 (de) * | 1971-02-01 | 1983-12-01 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur Verhinderung von Ausfällungen in Wasser oder wäßrigen Lösungen |
| DE2115737C3 (de) * | 1971-03-31 | 1979-11-08 | Henkel Kgaa, 4000 Duesseldorf | Verfahren zur Herstellung von 1 - Aminoalkan-1,1 -diphosphonsäuren |
| US4076501A (en) * | 1971-06-26 | 1978-02-28 | Ciba-Geigy Corporation | Corrosion inhibition of water systems with phosphonic acids |
| GB1392044A (en) * | 1971-06-26 | 1975-04-23 | Ciba Geigy Ag | Corrosion inhibiting composition |
| US3909447A (en) * | 1972-07-17 | 1975-09-30 | Petrolite Corp | Mixtures of thiophosphates, oxygen phosphates and pyrophosphates |
| US4051029A (en) * | 1972-07-17 | 1977-09-27 | Petrolite Corporation | Process of inhibiting scale formation with mixtures of thio-, oxygen or thio-oxygen phosphates and pyrophosphates |
| USB336566I5 (fr) * | 1973-02-28 | 1975-01-28 | ||
| DE2520265C2 (de) * | 1975-05-07 | 1983-11-03 | Degussa Ag, 6000 Frankfurt | Mittel zur Verhinderung von Korrosionen in wässrigen Systemen |
| DE2942903A1 (de) * | 1979-10-24 | 1981-05-07 | Chemische Werke Hüls AG, 4370 Marl | Kavitationshemmende, frostsichere kuehl- bzw. waermeuebertragungsfluessigkeiten |
| US4427459A (en) | 1982-01-25 | 1984-01-24 | Pennwalt Corporation | Phosphate conversion coatings for metals with reduced coating weights and crystal sizes |
| DE3425812A1 (de) * | 1984-07-13 | 1986-01-16 | Deutsches Krebsforschungszentrum, 6900 Heidelberg | Neue 1-hydroxy-1,1-diphosphonsaeureverbindungen, verfahren zu ihrer herstellung und pharmakologische zubereitungen, insbesondere zur behandlung von knochentumoren |
| US4759900A (en) * | 1986-08-27 | 1988-07-26 | General Electric Company | Inhibition of radioactive cobalt deposition in water-cooled nuclear reactors |
| US4950449A (en) * | 1986-08-27 | 1990-08-21 | General Electric Company | Inhibition of radioactive cobalt deposition in water-cooled nuclear reactors |
| EP0822270A1 (fr) * | 1996-07-30 | 1998-02-04 | Solutia Europe N.V./S.A. | Composition et procédé de traitement d'eaux |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3303139A (en) * | 1962-01-27 | 1967-02-07 | Henkel & Cie Gmbh | Aminophosphonic acids and their derivatives as complex formers for metal ions |
| US3518203A (en) * | 1966-06-28 | 1970-06-30 | Drew Chem Corp | Corrosion and scale inhibitor compositions and processes therefor |
| US3483133A (en) * | 1967-08-25 | 1969-12-09 | Calgon C0Rp | Method of inhibiting corrosion with aminomethylphosphonic acid compositions |
| US3600470A (en) * | 1967-10-27 | 1971-08-17 | Swift & Co | Hydroxy or alkoxy phosphonate compositions and amine salts thereof |
| US3532639A (en) * | 1968-03-04 | 1970-10-06 | Calgon C0Rp | Corrosion inhibiting with combinations of zinc salts,and derivatives of methanol phosphonic acid |
-
1970
- 1970-11-27 US US93419A patent/US3668138A/en not_active Expired - Lifetime
-
1971
- 1971-11-09 NL NL7115400A patent/NL7115400A/xx unknown
- 1971-11-16 IT IT54127/71A patent/IT944969B/it active
- 1971-11-25 LU LU64346D patent/LU64346A1/xx unknown
- 1971-11-26 DE DE19712158796 patent/DE2158796A1/de active Pending
- 1971-11-26 BE BE775859A patent/BE775859A/fr unknown
- 1971-11-26 FR FR7142443A patent/FR2115429B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2115429A3 (fr) | 1972-07-07 |
| IT944969B (it) | 1973-04-20 |
| BE775859A (fr) | 1972-05-26 |
| LU64346A1 (fr) | 1972-08-03 |
| US3668138A (en) | 1972-06-06 |
| DE2158796A1 (de) | 1972-05-31 |
| FR2115429B3 (fr) | 1974-08-19 |