EP0224190A3 - Process for activating metallic surfaces prior to zinc phosphating - Google Patents

Process for activating metallic surfaces prior to zinc phosphating Download PDF

Info

Publication number: EP0224190A3
Authority: EP; European Patent Office
Prior art keywords: metallic surfaces; surfaces prior; zinc phosphating; activating metallic; activating
Prior art date: 1985-11-28
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.): Granted

Application number

EP86116027A

Other languages

German (de)

Other versions

EP0224190A2 (en

EP0224190B1 (en

Inventor

Heinz Portz

Reinhard Opitz

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.)

Gerhard Collardin GmbH

Original Assignee

Gerhard Collardin GmbH

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.)

1985-11-28

Filing date

1986-11-19

Publication date

1989-01-18

1986-11-19 Application filed by Gerhard Collardin GmbH filed Critical Gerhard Collardin GmbH

1987-06-03 Publication of EP0224190A2 publication Critical patent/EP0224190A2/en

1989-01-18 Publication of EP0224190A3 publication Critical patent/EP0224190A3/en

1991-09-18 Application granted granted Critical

1991-09-18 Publication of EP0224190B1 publication Critical patent/EP0224190B1/en

2006-11-19 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title 1
230000003213 activating effect Effects 0.000 title 1
239000011701 zinc Substances 0.000 title 1
229910052725 zinc 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
- C23C22/78—Pretreatment of the material to be coated
- C23C22/80—Pretreatment of the material to be coated with solutions containing titanium or zirconium compounds

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)

EP86116027A 1985-11-28 1986-11-19 Process for activating metallic surfaces prior to zinc phosphating Expired - Lifetime EP0224190B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3541997		1985-11-28
DE19853541997 DE3541997A1 (en)	1985-11-28	1985-11-28	IMPROVED METHOD FOR ACTIVATING METAL SURFACES BEFORE ZINC PHOSPHATION

Publications (3)

Publication Number	Publication Date
EP0224190A2 EP0224190A2 (en)	1987-06-03
EP0224190A3 true EP0224190A3 (en)	1989-01-18
EP0224190B1 EP0224190B1 (en)	1991-09-18

Family

ID=6287030

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP86116027A Expired - Lifetime EP0224190B1 (en)	1985-11-28	1986-11-19	Process for activating metallic surfaces prior to zinc phosphating

Country Status (7)

Country	Link
US (1)	US4707193A (en)
EP (1)	EP0224190B1 (en)
JP (1)	JPS62133082A (en)
CA (1)	CA1267062A (en)
DE (2)	DE3541997A1 (en)
ES (1)	ES2002664A6 (en)
ZA (1)	ZA868990B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3932744A1 (en) *	1989-09-30	1991-04-11	Herberts Gmbh	Aq. coating soln. for electrophoretic dip lacquer coating - contains at least one zirconium aluminate to improve edge corrosion - and stone impact - resistance
US5597465A (en) *	1994-08-05	1997-01-28	Novamax Itb S.R.L.	Acid aqueous phosphatic solution and process using same for phosphating metal surfaces
US5714047A (en) *	1994-08-05	1998-02-03	Novamax Itb S.R.L.	Acid aqueous phosphatic solution and process using same for phosphating metal surfaces
DE19957276A1 (en) *	1999-11-29	2001-10-11	Abb Research Ltd	Addition-curing silicone rubber compounds
US20040112471A1 (en) *	2001-01-09	2004-06-17	Yoshio Moriya	Aqueous surface conditioner and surface conditioning method for phospating treatment
DE102013202286B3 (en) *	2013-02-13	2014-01-30	Chemetall Gmbh	Use of a silane, silanol or / and siloxane additive to prevent specks on zinc-containing metal surfaces and use of the coated metal substrates

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE675956A (en) *	1965-03-31	1966-06-16	Metallgesellschaft Ag
US3425876A (en) *	1965-10-26	1969-02-04	Amchem Prod	Phosphate coating process
US3795548A (en) *	1972-01-10	1974-03-05	Oxy Metal Finishing Corp	Procedure for surface treatment of iron and steel
EP0031103A1 (en) *	1979-12-21	1981-07-01	Gerhard Collardin GmbH	Method for the pretreatment of metal surfaces prior to phosphatizing
EP0091627A2 (en) *	1982-04-14	1983-10-19	Gerhard Collardin GmbH	Process for cleaning, degreasing and activating metallic surfaces

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB878307A (en) *	1959-04-30	1961-09-27	Pyrene Co Ltd	Improvements relating to the cleaning and phosphate coating of metallic surfaces
JPS506418B1 (en) *	1971-07-06	1975-03-13
DE2907094A1 (en) *	1979-02-23	1980-09-04	Metallgesellschaft Ag	PHOSPHATION SOLUTIONS

1985
- 1985-11-28 DE DE19853541997 patent/DE3541997A1/en not_active Withdrawn
1986
- 1986-11-19 DE DE8686116027T patent/DE3681562D1/en not_active Expired - Fee Related
- 1986-11-19 EP EP86116027A patent/EP0224190B1/en not_active Expired - Lifetime
- 1986-11-24 US US06/933,832 patent/US4707193A/en not_active Expired - Fee Related
- 1986-11-26 CA CA000523837A patent/CA1267062A/en not_active Expired - Fee Related
- 1986-11-26 ES ES8603187A patent/ES2002664A6/en not_active Expired
- 1986-11-27 ZA ZA868990A patent/ZA868990B/en unknown
- 1986-11-28 JP JP61285816A patent/JPS62133082A/en active Pending

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE675956A (en) *	1965-03-31	1966-06-16	Metallgesellschaft Ag
US3425876A (en) *	1965-10-26	1969-02-04	Amchem Prod	Phosphate coating process
US3795548A (en) *	1972-01-10	1974-03-05	Oxy Metal Finishing Corp	Procedure for surface treatment of iron and steel
EP0031103A1 (en) *	1979-12-21	1981-07-01	Gerhard Collardin GmbH	Method for the pretreatment of metal surfaces prior to phosphatizing
EP0091627A2 (en) *	1982-04-14	1983-10-19	Gerhard Collardin GmbH	Process for cleaning, degreasing and activating metallic surfaces

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, Band 101, Nr. 4, 23. Juli 1984, Seite 207, Zusammenfassung Nr. 27009a, Columbus, Ohio, US; & PL-A-120 499 (INSTYTUT MECHANIKI PRECYZYJNEJ; INSTYTUT CIEZKIEJ SYNTEZY ORGANICZNEJ "BLACHOWNIA") 20-10-1983 *

Also Published As

Publication number	Publication date
DE3681562D1 (en)	1991-10-24
DE3541997A1 (en)	1987-06-04
US4707193A (en)	1987-11-17
ZA868990B (en)	1987-07-29
ES2002664A6 (en)	1988-09-16
JPS62133082A (en)	1987-06-16
EP0224190A2 (en)	1987-06-03
EP0224190B1 (en)	1991-09-18
CA1267062A (en)	1990-03-27

Legal Events

Date	Code	Title	Description
1987-04-17	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1987-06-03	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): BE DE FR GB IT SE
1988-11-30	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1989-01-18	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): BE DE FR GB IT SE
1989-03-08	17P	Request for examination filed	Effective date: 19890105
1990-08-01	17Q	First examination report despatched	Effective date: 19900618
1991-06-05	RBV	Designated contracting states (corrected)	Designated state(s): DE
1991-08-02	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1991-09-18	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE
1991-10-24	REF	Corresponds to:	Ref document number: 3681562 Country of ref document: DE Date of ref document: 19911024
1992-07-23	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1992-07-23	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1992-09-09	26N	No opposition filed
1992-10-28	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19921028 Year of fee payment: 7
1994-08-02	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Effective date: 19940802

Publication	Publication Date	Title
GB2180263B (en)	1989-08-16	Processes for treating zinc surfaces
EP0217385A3 (en)	1987-12-23	Method of forming metallic coatings
GB8524667D0 (en)	1985-11-13	Coating process for aluminium
ZA887663B (en)	1989-06-28	Conversion coating solution for treating metal surfaces
GB8808478D0 (en)	1988-05-11	Process for phosphating prior to electro-immersion painting
EP0434358A3 (en)	1992-10-28	Method for phosphating metal surface with zinc phosphate
EP0240943A3 (en)	1988-10-26	Process for applying conversion coatings to zinc or zinc alloy surfaces
EP0206145A3 (en)	1987-08-26	A method of metallising an organic substrate so as to achieve improved adhesion of the metal
ZA80915B (en)	1981-02-25	Phosphatizing prior to cathodic electropainting
GB8607075D0 (en)	1986-04-30	Composite coating process
DE3267010D1 (en)	1985-11-28	Process for phosphating metal surfaces
EP0327153A3 (en)	1990-04-25	Process for applying phosphate coatings to metals
DE3166907D1 (en)	1984-12-06	Method of phosphating metallic surfaces
AU2702388A (en)	1989-06-22	Process for phosphating metal surfaces
EP0224190A3 (en)	1989-01-18	Process for activating metallic surfaces prior to zinc phosphating
ZA842173B (en)	1984-10-31	Process and composition for phosphating metal surfaces
DE3560639D1 (en)	1987-10-22	Coating for metallic substrates
DE3660553D1 (en)	1988-09-22	Process for the phosphating of metal surfaces
EP0206311A3 (en)	1988-03-02	Process for preventing corrosion of metallic materials
GB8613491D0 (en)	1986-07-09	Applying coatings to metals
EP0196178A3 (en)	1987-12-09	Coating process
DE3571148D1 (en)	1989-07-27	Process for pretreating zinc surfaces before lacquering
ZA903498B (en)	1992-01-29	Composition and process for zinc phosphating
GB2180854B (en)	1989-09-06	Solution and process for coating metals
GB8626306D0 (en)	1986-12-03	No-rinse treatment for metal surfaces