NL84431C - - Google Patents

Info

Publication number: NL84431C
Authority: NL; Netherlands

Application number

Priority date (The priority date 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 date listed.)

1950-09-08

Publication of NL84431C publication Critical patent/NL84431C/xx

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)

NL84431D 1950-09-08 NL84431C (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
- NL NL84431D patent/NL84431C/xx active
- BE BE501506D patent/BE501506A/xx unknown
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
FR1024432A (en)	1953-04-01
BE501506A (en)
CH295084A (en)	1953-12-15

Publication	Publication Date	Title
FR955424A (en)	1950-01-14
FR955123A (en)	1950-01-10
FR955403A (en)	1950-01-14
AT195820B (en)	1958-02-25
FR954809A (en)	1950-01-06
FR954833A (en)	1950-01-06
FR955007A (en)	1950-01-07
FR955972A (en)	1950-01-23
FR955365A (en)	1950-01-14
AT165408B (en)	1950-02-25
FR954517A (en)	1950-01-03
FR955530A (en)	1950-01-14
FR955721A (en)	1950-01-19
FR955888A (en)	1950-01-20
BE486021A (en)
BE471217A (en)
BE493329A (en)
BE493351A (en)
BE493362A (en)
BE501506A (en)
BE496918A (en)
BE493367A (en)	1950-05-16
BE493380A (en)
BE493420A (en)
BE493509A (en)