NL70735C - Werkwijze ter bereiding van een duurzaam poedervormig fosfaat ten gebruike bij het beschermen van ijzer tegen corrosie - Google Patents
Werkwijze ter bereiding van een duurzaam poedervormig fosfaat ten gebruike bij het beschermen van ijzer tegen corrosieInfo
- Publication number
- NL70735C NL70735C NL139579A NL139579A NL70735C NL 70735 C NL70735 C NL 70735C NL 139579 A NL139579 A NL 139579A NL 139579 A NL139579 A NL 139579A NL 70735 C NL70735 C NL 70735C
- Authority
- NL
- Netherlands
- Prior art keywords
- durable
- preparation
- against corrosion
- iron against
- protecting iron
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/07—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
- C23C22/08—Orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/45—Phosphates containing plural metal, or metal and ammonium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Paints Or Removers (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO2597406X | 1948-03-15 | ||
NO677895X | 1948-03-15 | ||
NO982695X | 1948-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL70735C true NL70735C (nl) | 1952-09-15 |
Family
ID=61026385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL139579A NL70735C (nl) | 1948-03-15 | 1948-03-24 | Werkwijze ter bereiding van een duurzaam poedervormig fosfaat ten gebruike bij het beschermen van ijzer tegen corrosie |
Country Status (5)
Country | Link |
---|---|
US (1) | US2597406A (nl) |
BE (1) | BE487854A (nl) |
FR (1) | FR982695A (nl) |
GB (1) | GB677895A (nl) |
NL (1) | NL70735C (nl) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3090709A (en) * | 1953-08-10 | 1963-05-21 | Lubrizol Corp | Phosphate coating of metals |
US3161549A (en) * | 1955-04-08 | 1964-12-15 | Lubrizol Corp | Solution for forming zinc phosphate coatings on metallic surfaces |
GB834834A (en) * | 1957-04-16 | 1960-05-11 | Muirhead & Co Ltd | Surface blackening process for steels |
DE2656779A1 (de) * | 1976-12-15 | 1978-06-22 | Bayer Ag | Neue korrosionsschutzpigmente auf basis cazn tief 2 (po tief 4 ) tief 2 mal 2 h tief 2 o und deren herstellung |
DE2759147C2 (de) * | 1977-12-31 | 1987-01-02 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Glühkathode mit einem Heizer aus pyrolytischem Graphit |
US4615918A (en) * | 1985-07-10 | 1986-10-07 | Nl Industries, Inc. | Coating composition and process for protecting a surface from corrosion |
US4710404A (en) * | 1985-07-10 | 1987-12-01 | Nl Chemicals, Inc. | Solvent-free coating composition and process for protecting a surface from corrosion |
US4740393A (en) * | 1985-07-10 | 1988-04-26 | Nl Chemicals, Inc. | Coating composition containing a calcium phosphite and process for protecting a surface from corrosion |
US4849171A (en) * | 1987-02-09 | 1989-07-18 | Bruce Murray | Corrosion inhibition of sodium and calcium chloride |
US5296167A (en) * | 1991-05-13 | 1994-03-22 | Murray W Bruce | Method and composition for inhibiting corrosion by sodium and calcium chloride |
KR20190043155A (ko) | 2016-08-24 | 2019-04-25 | 피피지 인더스트리즈 오하이오 인코포레이티드 | 금속 기판을 처리하기 위한 알칼리성 조성물 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1167966A (en) * | 1915-05-10 | 1916-01-11 | Clark W Parker | Process for rust-proofing iron and steel. |
US1842085A (en) * | 1925-10-24 | 1932-01-19 | Parker Rust Proof Co | Rust proofing composition and method of making the same |
DE602923C (de) * | 1933-03-12 | 1934-09-19 | Ida Und Marienhuette | Herstellung von Monocalciumphosphat |
-
1948
- 1948-03-24 NL NL139579A patent/NL70735C/nl active
-
1949
- 1949-03-07 FR FR982695D patent/FR982695A/fr not_active Expired
- 1949-03-08 US US80334A patent/US2597406A/en not_active Expired - Lifetime
- 1949-03-10 GB GB6568/49A patent/GB677895A/en not_active Expired
- 1949-03-14 BE BE487854D patent/BE487854A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
BE487854A (fr) | 1949-03-31 |
GB677895A (en) | 1952-08-27 |
FR982695A (fr) | 1951-06-13 |
US2597406A (en) | 1952-05-20 |
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