GB2003191B - Metal phosphating process - Google Patents

Metal phosphating process

Info

Publication number: GB2003191B
Authority: GB; United Kingdom
Prior art keywords: phosphating process; metal phosphating; metal; phosphating
Prior art date: 1977-08-25
Legal status (The legal status 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 status listed.): Expired

Application number

GB7833988A

Other versions

GB2003191A (en

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Pyrene Chemical Services Ltd

Original Assignee

Pyrene Chemical Services 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.)

1977-08-25

Filing date

1978-08-21

Publication date

1982-01-13

1978-08-21 Application filed by Pyrene Chemical Services Ltd filed Critical Pyrene Chemical Services Ltd

1979-03-07 Publication of GB2003191A publication Critical patent/GB2003191A/en

1982-01-13 Application granted granted Critical

1982-01-13 Publication of GB2003191B publication Critical patent/GB2003191B/en

Status Expired legal-status Critical Current

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
- C23C22/12—Orthophosphates containing zinc cations
- C23C22/16—Orthophosphates containing zinc cations containing also peroxy-compounds

GB7833988A 1977-08-25 1978-08-21 Metal phosphating process Expired GB2003191B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19772738282 DE2738282A1 (en)	1977-08-25	1977-08-25	METHOD FOR APPLYING PHOSPHATE

Publications (2)

Publication Number	Publication Date
GB2003191A GB2003191A (en)	1979-03-07
GB2003191B true GB2003191B (en)	1982-01-13

Family

ID=6017243

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7833988A Expired GB2003191B (en)	1977-08-25	1978-08-21	Metal phosphating process

Country Status (8)

Country	Link
BE (1)	BE869920A (en)
BR (1)	BR7805484A (en)
DE (1)	DE2738282A1 (en)
FR (1)	FR2401235A1 (en)
GB (1)	GB2003191B (en)
IT (1)	IT1098261B (en)
NL (1)	NL7808349A (en)
SE (1)	SE7808965L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4881975A (en) *	1986-12-23	1989-11-21	Albright & Wilson Limited	Products for treating surfaces
EP0370535B1 (en) *	1988-11-25	1992-11-11	Metallgesellschaft Aktiengesellschaft	Process for applying phosphate coatings
DE19523919A1 (en) *	1995-06-30	1997-01-02	Metallgesellschaft Ag	Process for supplementing phosphating solution
CN113789507A (en) *	2021-09-14	2021-12-14	西安热工研究院有限公司	Zinc-calcium-manganese phosphating solution and preparation method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE977633C (en) *	1950-07-06	1967-11-02	Galvapol Ges Fuer Galvanotechn	Process for the production of phosphate coatings on ferrous metal objects
NL293566A (en) *	1962-06-04
US3297494A (en) *	1963-08-05	1967-01-10	Amchem Prod	Concentrated material for use in preparing and preplenishing zinc phosphate coating solutions
DE2327304C3 (en) *	1973-05-29	1982-01-21	Metallgesellschaft Ag, 6000 Frankfurt	Process for applying phosphate coatings to metals
DE2527853B2 (en) *	1975-06-23	1981-04-09	Metallgesellschaft Ag, 6000 Frankfurt	Process for improving the water balance in the phosphating of metals

1977
- 1977-08-25 DE DE19772738282 patent/DE2738282A1/en not_active Withdrawn
1978
- 1978-08-10 NL NL7808349A patent/NL7808349A/en not_active Application Discontinuation
- 1978-08-21 GB GB7833988A patent/GB2003191B/en not_active Expired
- 1978-08-22 FR FR7824382A patent/FR2401235A1/en active Granted
- 1978-08-23 BE BE190036A patent/BE869920A/en unknown
- 1978-08-24 BR BR7805484A patent/BR7805484A/en unknown
- 1978-08-24 SE SE7808965A patent/SE7808965L/en unknown
- 1978-08-24 IT IT26975/78A patent/IT1098261B/en active

Also Published As

Publication number	Publication date
GB2003191A (en)	1979-03-07
FR2401235B1 (en)	1981-11-20
FR2401235A1 (en)	1979-03-23
NL7808349A (en)	1979-02-27
BR7805484A (en)	1979-05-08
SE7808965L (en)	1979-02-26
IT1098261B (en)	1985-09-07
BE869920A (en)	1979-02-23
DE2738282A1 (en)	1979-03-01
IT7826975A0 (en)	1978-08-24

Legal Events

Date	Code	Title	Description
1985-04-11	PCNP	Patent ceased through non-payment of renewal fee

Publication	Publication Date	Title
ZA782054B (en)	1979-11-28	Coating process
JPS5447837A (en)	1979-04-14	Coated metal product
JPS5447836A (en)	1979-04-14	Metal coated product
JPS53111337A (en)	1978-09-28	Coating method
JPS52127444A (en)	1977-10-26	Phosphating process
GB2001103A (en)	1979-01-24	Processes for corrosion resistant characteristics
GB2005307B (en)	1982-01-13	Method for coating steel sufacel
ZA784589B (en)	1979-08-29	Formed metal panels
JPS524439A (en)	1977-01-13	Phosphating process for metal
JPS52119435A (en)	1977-10-06	Phosphating process
JPS53133233A (en)	1978-11-20	Coating method
JPS5439052A (en)	1979-03-24	Bissphosphine metal complex
YU307178A (en)	1982-06-30	Process for coating metallic surfaces by means of selfdeposition of the coating
GB2009253B (en)	1982-06-23	Coating process
GB2023179B (en)	1982-09-29	Metal electrposition process
GB2003191B (en)	1982-01-13	Metal phosphating process
GB2003193B (en)	1982-02-10	Metal phosphating process
GB2003192B (en)	1982-01-13	Metal phosphating process
GB1557047A (en)	1979-12-05	Process for coating non-ferrous metal components
ZA776993B (en)	1979-07-25	Phosphating process
JPS5419410A (en)	1979-02-14	Metal production process
JPS53113846A (en)	1978-10-04	Coating method
ZA782055B (en)	1979-11-28	Coating process
YU35478A (en)	1982-06-30	Process for obtaining metallic lead
JPS53147729A (en)	1978-12-22	Coating method