SE7604663L - Fosfateringsforfarande - Google Patents

Fosfateringsforfarande

Info

Publication number: SE7604663L
Authority: SE; Sweden
Prior art keywords: zinc phosphate; phosphating; oxidant; metal surfaces; phosphate solution
Prior art date: 1975-04-23

Application number

SE7604663A

Other languages

English (en)

Swedish (sv)

Other versions

SE433363B (sv

Inventor

M Brock

B A Cooke

Original Assignee

Ici Ltd

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.)

1975-04-23

Filing date

1976-04-22

Publication date

1976-10-24

1975-04-23 Priority claimed from GB16799/75A external-priority patent/GB1557779A/en

1976-04-22 Application filed by Ici Ltd filed Critical Ici Ltd

1976-10-24 Publication of SE7604663L publication Critical patent/SE7604663L/

1984-05-21 Publication of SE433363B publication Critical patent/SE433363B/xx

Links

238000000034 method Methods 0.000 title abstract 2
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 abstract 3
229910000165 zinc phosphate Inorganic materials 0.000 abstract 3
XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 abstract 2
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 2
230000002378 acidificating effect Effects 0.000 abstract 2
229910052751 metal Inorganic materials 0.000 abstract 2
239000002184 metal Substances 0.000 abstract 2
239000007800 oxidant agent Substances 0.000 abstract 2
230000001590 oxidative effect Effects 0.000 abstract 2
229910002651 NO3 Inorganic materials 0.000 abstract 1
229910001413 alkali metal ion Inorganic materials 0.000 abstract 1
238000010924 continuous production Methods 0.000 abstract 1
230000002999 depolarising effect Effects 0.000 abstract 1
229910001448 ferrous ion Inorganic materials 0.000 abstract 1
-1 nitrate ions Chemical class 0.000 abstract 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
- C23C22/73—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 characterised by the process
- C23C22/77—Controlling or regulating of the coating process

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)
Catalysts (AREA)
Control Of Non-Electrical Variables (AREA)

SE7604663A 1975-04-23 1976-04-22 Fosfateringsforfarande SE433363B (sv)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB16799/75A GB1557779A (en)	1975-04-23	1975-04-23	Phosphating process
GB328876		1976-01-28

Publications (2)

Publication Number	Publication Date
SE7604663L true SE7604663L (sv)	1976-10-24
SE433363B SE433363B (sv)	1984-05-21

Family

ID=26238198

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7604663A SE433363B (sv)	1975-04-23	1976-04-22	Fosfateringsforfarande

Country Status (12)

Country	Link
JP (1)	JPS51129828A ( )
AR (1)	AR220509A1 ( )
AU (1)	AU507110B2 ( )
BR (1)	BR7602508A ( )
CA (1)	CA1090236A ( )
DE (1)	DE2617820A1 ( )
ES (1)	ES447267A1 ( )
FR (1)	FR2308696A1 ( )
HU (1)	HU173469B ( )
IT (1)	IT1063238B ( )
MX (1)	MX3306E ( )
SE (1)	SE433363B ( )

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2009253B (en) *	1977-11-29	1982-06-23	Ici Ltd	Coating process
JPS60184684A (ja) *	1984-02-29	1985-09-20	Nippon Parkerizing Co Ltd	リン酸亜鉛系皮膜化成処理液の制御方法
JPS60238486A (ja) *	1984-05-09	1985-11-27	Nippon Denso Co Ltd	鉄鋼表面にリン酸塩化成被膜を形成する方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3333988A (en) *	1965-12-16	1967-08-01		Phosphate coating process
US3674672A (en) *	1970-03-25	1972-07-04	Hooker Chemical Corp	Multiparameter process solution analyzer-controller
BE788795A (fr) *	1971-09-20	1973-01-02	Parker Ste Continentale	Procede de formation d'un revetement de phosphate sur une surface metallique
GB1376310A (en) *	1973-04-27	1974-12-04	Pyrene Chemical Services Ltd	Phosphating of metals
GB1374568A (en) *	1973-04-27	1974-11-20	Pyrene Chemical Services Ltd	Production of phosphate coatings on metals

1976
- 1976-04-22 SE SE7604663A patent/SE433363B/xx not_active Application Discontinuation
- 1976-04-22 FR FR7611958A patent/FR2308696A1/fr active Granted
- 1976-04-22 AU AU13248/76A patent/AU507110B2/en not_active Expired
- 1976-04-23 IT IT2263976A patent/IT1063238B/it active
- 1976-04-23 BR BR7602508A patent/BR7602508A/pt unknown
- 1976-04-23 AR AR26300976A patent/AR220509A1/es active
- 1976-04-23 DE DE19762617820 patent/DE2617820A1/de not_active Ceased
- 1976-04-23 HU HU76IE740A patent/HU173469B/hu unknown
- 1976-04-23 ES ES447267A patent/ES447267A1/es not_active Expired
- 1976-04-23 CA CA251,092A patent/CA1090236A/en not_active Expired
- 1976-04-23 MX MX18876U patent/MX3306E/es unknown
- 1976-04-23 JP JP4559676A patent/JPS51129828A/ja active Pending

Also Published As

Publication number	Publication date
FR2308696B1 ( )	1980-05-30
MX3306E (es)	1980-09-08
BR7602508A (pt)	1976-10-19
HU173469B (hu)	1979-05-28
DE2617820A1 (de)	1976-11-04
JPS51129828A (en)	1976-11-11
IT1063238B (it)	1985-02-11
AR220509A1 (es)	1980-11-14
FR2308696A1 (fr)	1976-11-19
CA1090236A (en)	1980-11-25
AU507110B2 (en)	1980-02-07
SE433363B (sv)	1984-05-21
ES447267A1 (es)	1977-10-16
AU1324876A (en)	1977-10-27

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Legal Events

Date

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1995-02-28

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