NL57329C - Werkwijze voor het fosfateeren van metalen met chloraathoudende zinkfosfaatoplossingen - Google Patents

Werkwijze voor het fosfateeren van metalen met chloraathoudende zinkfosfaatoplossingen

Info

Publication number: NL57329C
Authority: NL; Netherlands
Prior art keywords: chlorate; procedure; zinc phosphate; containing zinc; phosphate solutions
Prior art date: 1941-02-25

Application number

NL104872A

Other languages

English (en)

Dutch (nl)

Original Assignee

Metallgesellschaft Ag

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.)

1941-02-25

Filing date

1942-02-23

Publication date

1946-04-15

1942-02-23 Application filed by Metallgesellschaft Ag filed Critical Metallgesellschaft Ag

1946-04-15 Application granted granted Critical

1946-04-15 Publication of NL57329C publication Critical patent/NL57329C/nl

Links

229910052751 metal Inorganic materials 0.000 title 1
239000002184 metal Substances 0.000 title 1
150000002739 metals Chemical class 0.000 title 1
LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 title 1
229910000165 zinc phosphate Inorganic materials 0.000 title 1

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
- C23C22/12—Orthophosphates containing zinc cations
- C23C22/14—Orthophosphates containing zinc cations containing also chlorate anions

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)

NL104872A 1941-02-25 1942-02-23 Werkwijze voor het fosfateeren van metalen met chloraathoudende zinkfosfaatoplossingen NL57329C (nl)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE228948X		1941-02-25
DE879545X		1941-02-25
DEM150063D DE752142C (de)	1941-02-25	1941-02-26	Phosphatrostschutzverfahren

Publications (1)

Publication Number	Publication Date
NL57329C true NL57329C (nl)	1946-04-15

Family

ID=61187833

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL104872A NL57329C (nl)	1941-02-25	1942-02-23	Werkwijze voor het fosfateeren van metalen met chloraathoudende zinkfosfaatoplossingen

Country Status (5)

Country	Link
BE (1)	BE444852A (fr)
CH (1)	CH228948A (fr)
DE (1)	DE752142C (fr)
FR (1)	FR879545A (fr)
NL (1)	NL57329C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE974196C (de) *	1942-12-11	1960-10-13	Metallgesellschaft Ag	Verfahren zur Erzeugung von geschmeidigen Phosphatueberzuegen auf metallischen Gegenstaenden
DE859843C (de) *	1949-02-28	1952-12-15	Metallgesellschaft Ag	Verfahren zur Phosphatierung von Metallen
DE1046440B (de) *	1952-06-03	1958-12-11	Exxon Research Engineering Co	Korrosionsschutzmittel und Verfahren zum Schutz eisenhaltiger Flaechen
US2884351A (en) *	1956-01-25	1959-04-28	Parker Rust Proof Co	Method of cold rolling ferrous strip stock
DE1178276B (de) *	1959-09-23	1964-09-17	Metallgesellschaft Ag	Verfahren zum Phosphatieren von Eisen und Stahl mit Hilfe von chlorathaltigen saurenZinkphosphatloesungen

1941
- 1941-02-26 DE DEM150063D patent/DE752142C/de not_active Expired
1942
- 1942-02-17 CH CH228948D patent/CH228948A/de unknown
- 1942-02-23 NL NL104872A patent/NL57329C/nl active
- 1942-02-23 FR FR879545D patent/FR879545A/fr not_active Expired
- 1942-03-14 BE BE444852D patent/BE444852A/fr unknown

Also Published As

Publication number	Publication date
CH228948A (de)	1943-09-30
DE752142C (de)	1950-10-03
FR879545A (fr)	1943-02-25
BE444852A (fr)	1942-04-30

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