NL84431C - - Google Patents
Info
- Publication number
- NL84431C NL84431C NL84431DA NL84431C NL 84431 C NL84431 C NL 84431C NL 84431D A NL84431D A NL 84431DA NL 84431 C NL84431 C NL 84431C
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR974503X | 1950-09-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL84431C true NL84431C (en) |
Family
ID=9517504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL84431D NL84431C (en) | 1950-09-08 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE501506A (en) |
CH (1) | CH295084A (en) |
DE (1) | DE974503C (en) |
FR (1) | FR1024432A (en) |
NL (1) | NL84431C (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB866377A (en) * | 1958-11-28 | 1961-04-26 | Pyrene Co Ltd | Improvements relating to the production of phosphate coatings on metals |
DE1208599B (en) * | 1959-11-27 | 1966-01-05 | Metallgesellschaft Ag | Process for applying phosphate coatings to metals |
US3129123A (en) * | 1962-04-04 | 1964-04-14 | Amchem Prod | Method and solution for applying a phosphate conversion coating on ferriferous surfaces |
DE1287412B (en) * | 1963-11-30 | 1969-01-16 | Metallgesellschaft Ag | Process to improve the corrosion resistance by producing phosphate coatings of increased layer weight on surfaces made of iron and steel |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR710042A (en) * | 1930-04-24 | 1931-08-18 | Parker Ste Continentale | Process and product for protecting aluminum, magnesium, zinc and their alloys against corrosion |
FR865444A (en) * | 1939-05-22 | 1941-05-23 | Improvements in phosphating or similar processes for metal parts | |
US2516139A (en) * | 1948-12-08 | 1950-07-25 | American Chem Paint Co | Method of and material for treating ferriferous metal surfaces with manganese phosphate coating solutions |
DE805343C (en) * | 1950-01-31 | 1951-05-17 | American Chem Paint Co | Process for the production of phosphate coatings on metals, especially iron and steel |
-
0
- BE BE501506D patent/BE501506A/xx unknown
- NL NL84431D patent/NL84431C/xx active
-
1950
- 1950-09-08 FR FR1024432D patent/FR1024432A/en not_active Expired
-
1951
- 1951-06-29 DE DES23712A patent/DE974503C/en not_active Expired
- 1951-08-20 CH CH295084D patent/CH295084A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE974503C (en) | 1961-01-19 |
BE501506A (en) | |
CH295084A (en) | 1953-12-15 |
FR1024432A (en) | 1953-04-01 |