CA2018631C - Postrincage-passivation de couches de phosphate - Google Patents

Postrincage-passivation de couches de phosphate

Info

Publication number: CA2018631C
Authority: CA; Canada
Prior art keywords: process according; postrinsing; passivating; paint; metal surfaces
Prior art date: 1989-07-28
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.): Expired - Fee Related

Application number

CA002018631A

Other languages

English (en)

Other versions

CA2018631A1 (fr

Inventor

Dieter Hauffe

Thomas Kolberg

Gerhard Muller

Horst Gehmecker

Werner Rausch

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.)

Chemetall GmbH

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.)

1989-07-28

Filing date

1990-06-08

Publication date

1999-05-11

1990-06-08 Application filed by Metallgesellschaft AG filed Critical Metallgesellschaft AG

1991-01-28 Publication of CA2018631A1 publication Critical patent/CA2018631A1/fr

1999-05-11 Application granted granted Critical

1999-05-11 Publication of CA2018631C publication Critical patent/CA2018631C/fr

2010-06-08 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 38
229910019142 PO4 Inorganic materials 0.000 title claims abstract description 12
239000010452 phosphate Substances 0.000 title claims abstract description 11
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title claims abstract description 11
229910052751 metal Inorganic materials 0.000 claims abstract description 23
239000002184 metal Substances 0.000 claims abstract description 23
239000003973 paint Substances 0.000 claims abstract description 21
239000007864 aqueous solution Substances 0.000 claims abstract description 12
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 11
229910052782 aluminium Inorganic materials 0.000 claims abstract description 10
150000001768 cations Chemical class 0.000 claims abstract description 9
239000011248 coating agent Substances 0.000 claims abstract description 9
238000000576 coating method Methods 0.000 claims abstract description 9
239000000243 solution Substances 0.000 claims abstract description 9
239000002904 solvent Substances 0.000 claims abstract description 7
239000000853 adhesive Substances 0.000 claims abstract description 6
230000001070 adhesive effect Effects 0.000 claims abstract description 6
150000002739 metals Chemical class 0.000 claims abstract description 6
238000004070 electrodeposition Methods 0.000 claims abstract description 5
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims abstract description 4
SHZIWNPUGXLXDT-UHFFFAOYSA-N ethyl hexanoate Chemical compound CCCCCC(=O)OCC SHZIWNPUGXLXDT-UHFFFAOYSA-N 0.000 claims abstract description 4
WWZKQHOCKIZLMA-UHFFFAOYSA-M octanoate Chemical compound CCCCCCCC([O-])=O WWZKQHOCKIZLMA-UHFFFAOYSA-M 0.000 claims abstract description 4
239000000843 powder Substances 0.000 claims abstract description 4
YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 claims abstract description 4
229960001860 salicylate Drugs 0.000 claims abstract description 4
239000007787 solid Substances 0.000 claims abstract description 4
-1 anions benzoate Chemical class 0.000 claims abstract description 3
GSEJCLTVZPLZKY-UHFFFAOYSA-O triethanolammonium Chemical compound OCC[NH+](CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-O 0.000 claims abstract description 3
229910000831 Steel Inorganic materials 0.000 claims description 11
239000010959 steel Substances 0.000 claims description 11
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
239000008367 deionised water Substances 0.000 claims description 5
229910021641 deionized water Inorganic materials 0.000 claims description 5
239000011701 zinc Substances 0.000 claims description 5
229910052725 zinc Inorganic materials 0.000 claims description 5
229910001335 Galvanized steel Inorganic materials 0.000 claims description 4
239000008397 galvanized steel Substances 0.000 claims description 4
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
150000001450 anions Chemical class 0.000 claims description 2
239000008199 coating composition Substances 0.000 claims 2
WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims 1
239000003795 chemical substances by application Substances 0.000 description 12
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 10
239000011651 chromium Substances 0.000 description 10
230000007797 corrosion Effects 0.000 description 9
238000005260 corrosion Methods 0.000 description 9
235000021317 phosphate Nutrition 0.000 description 9
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 6
229910052804 chromium Inorganic materials 0.000 description 6
239000012530 fluid Substances 0.000 description 6
150000003839 salts Chemical class 0.000 description 6
206010039509 Scab Diseases 0.000 description 4
229910000069 nitrogen hydride Inorganic materials 0.000 description 4
239000007921 spray Substances 0.000 description 4
239000002253 acid Substances 0.000 description 3
BFGKITSFLPAWGI-UHFFFAOYSA-N chromium(3+) Chemical compound [Cr+3] BFGKITSFLPAWGI-UHFFFAOYSA-N 0.000 description 3
ULOIIRHLZACJAN-UHFFFAOYSA-G chromium(3+) zirconium(4+) heptafluoride Chemical compound [F-].[Zr+4].[Cr+3].[F-].[F-].[F-].[F-].[F-].[F-] ULOIIRHLZACJAN-UHFFFAOYSA-G 0.000 description 3
238000005507 spraying Methods 0.000 description 3
239000000758 substrate Substances 0.000 description 3
229910052726 zirconium Inorganic materials 0.000 description 3
KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
229920001665 Poly-4-vinylphenol Polymers 0.000 description 2
WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 2
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
229910001297 Zn alloy Inorganic materials 0.000 description 2
238000007598 dipping method Methods 0.000 description 2
150000003755 zirconium compounds Chemical class 0.000 description 2
229910000838 Al alloy Inorganic materials 0.000 description 1
VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
SCYYUUINVKYGRP-UHFFFAOYSA-K P(=O)([O-])([O-])[O-].[Zn+2].[Mn+2] Chemical compound P(=O)([O-])([O-])[O-].[Zn+2].[Mn+2] SCYYUUINVKYGRP-UHFFFAOYSA-K 0.000 description 1
229910000611 Zinc aluminium Inorganic materials 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
239000003513 alkali Substances 0.000 description 1
229910052784 alkaline earth metal Inorganic materials 0.000 description 1
150000001342 alkaline earth metals Chemical class 0.000 description 1
WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
229910021529 ammonia Inorganic materials 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
239000002585 base Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000001506 calcium phosphate Substances 0.000 description 1
229910000389 calcium phosphate Inorganic materials 0.000 description 1
235000011010 calcium phosphates Nutrition 0.000 description 1
IQBJFLXHQFMQRP-UHFFFAOYSA-K calcium;zinc;phosphate Chemical compound [Ca+2].[Zn+2].[O-]P([O-])([O-])=O IQBJFLXHQFMQRP-UHFFFAOYSA-K 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical class [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 1
229910000152 cobalt phosphate Inorganic materials 0.000 description 1
ZBDSFTZNNQNSQM-UHFFFAOYSA-H cobalt(2+);diphosphate Chemical compound [Co+2].[Co+2].[Co+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O ZBDSFTZNNQNSQM-UHFFFAOYSA-H 0.000 description 1
239000012141 concentrate Substances 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
239000000945 filler Substances 0.000 description 1
150000002222 fluorine compounds Chemical class 0.000 description 1
CPSYWNLKRDURMG-UHFFFAOYSA-L hydron;manganese(2+);phosphate Chemical compound [Mn+2].OP([O-])([O-])=O CPSYWNLKRDURMG-UHFFFAOYSA-L 0.000 description 1
230000005764 inhibitory process Effects 0.000 description 1
229910000398 iron phosphate Inorganic materials 0.000 description 1
WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
GVALZJMUIHGIMD-UHFFFAOYSA-H magnesium phosphate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GVALZJMUIHGIMD-UHFFFAOYSA-H 0.000 description 1
239000004137 magnesium phosphate Substances 0.000 description 1
229910000157 magnesium phosphate Inorganic materials 0.000 description 1
229960002261 magnesium phosphate Drugs 0.000 description 1
235000010994 magnesium phosphates Nutrition 0.000 description 1
229910052748 manganese Inorganic materials 0.000 description 1
239000011572 manganese Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
229910000159 nickel phosphate Inorganic materials 0.000 description 1
JOCJYBPHESYFOK-UHFFFAOYSA-K nickel(3+);phosphate Chemical compound [Ni+3].[O-]P([O-])([O-])=O JOCJYBPHESYFOK-UHFFFAOYSA-K 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
239000010865 sewage Substances 0.000 description 1
238000010998 test method Methods 0.000 description 1
231100000331 toxic Toxicity 0.000 description 1
230000002588 toxic effect Effects 0.000 description 1
231100000419 toxicity Toxicity 0.000 description 1
230000001988 toxicity Effects 0.000 description 1
QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
239000003643 water by type Substances 0.000 description 1
238000005303 weighing Methods 0.000 description 1
238000009736 wetting Methods 0.000 description 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 description 1
229910000165 zinc phosphate Inorganic materials 0.000 description 1
OSKILZSXDKESQH-UHFFFAOYSA-K zinc;iron(2+);phosphate Chemical compound [Fe+2].[Zn+2].[O-]P([O-])([O-])=O OSKILZSXDKESQH-UHFFFAOYSA-K 0.000 description 1
OMQSJNWFFJOIMO-UHFFFAOYSA-J zirconium tetrafluoride Chemical compound F[Zr](F)(F)F OMQSJNWFFJOIMO-UHFFFAOYSA-J 0.000 description 1
XJUNLJFOHNHSAR-UHFFFAOYSA-J zirconium(4+);dicarbonate Chemical compound [Zr+4].[O-]C([O-])=O.[O-]C([O-])=O XJUNLJFOHNHSAR-UHFFFAOYSA-J 0.000 description 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
- C23C22/82—After-treatment
- C23C22/83—Chemical after-treatment
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D13/00—Electrophoretic coating characterised by the process
- C25D13/20—Pretreatment

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Electrochemistry (AREA)
General Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
Chemical Treatment Of Metals (AREA)
Application Of Or Painting With Fluid Materials (AREA)
External Artificial Organs (AREA)
Materials For Medical Uses (AREA)
Paints Or Removers (AREA)
Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Saccharide Compounds (AREA)
Solid Thermionic Cathode (AREA)
Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Removal Of Specific Substances (AREA)
Detergent Compositions (AREA)

CA002018631A 1989-07-28 1990-06-08 Postrincage-passivation de couches de phosphate Expired - Fee Related CA2018631C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3924984A DE3924984A1 (de)	1989-07-28	1989-07-28	Verfahren zur passivierenden nachspuelung von phosphatschichten
DEP3924984.0		1989-07-28

Publications (2)

Publication Number	Publication Date
CA2018631A1 CA2018631A1 (fr)	1991-01-28
CA2018631C true CA2018631C (fr)	1999-05-11

Family

ID=6386020

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002018631A Expired - Fee Related CA2018631C (fr)	1989-07-28	1990-06-08	Postrincage-passivation de couches de phosphate

Country Status (11)

Country	Link
EP (1)	EP0410497B1 (fr)
JP (1)	JP2909517B2 (fr)
AT (1)	ATE81533T1 (fr)
BR (1)	BR9003594A (fr)
CA (1)	CA2018631C (fr)
DD (1)	DD298436A5 (fr)
DE (2)	DE3924984A1 (fr)
ES (1)	ES2035699T3 (fr)
PL (1)	PL164742B1 (fr)
PT (1)	PT94843B (fr)
ZA (1)	ZA905922B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4017187A1 (de) *	1990-05-29	1991-12-05	Metallgesellschaft Ag	Verfahren zur nachspuelung von konversionsschichten
DE4017186A1 (de) *	1990-05-29	1991-12-05	Metallgesellschaft Ag	Erzeugung von konversionsueberzuegen auf zink- oder zinklegierungsoberflaechen
US5209788A (en) *	1990-11-21	1993-05-11	Ppg Industries, Inc.	Non-chrome final rinse for phosphated metal
DE19511573A1 (de) *	1995-03-29	1996-10-02	Henkel Kgaa	Verfahren zur Phosphatierung mit metallhaltiger Nachspülung
DE19834796A1 (de)	1998-08-01	2000-02-03	Henkel Kgaa	Verfahren zur Phosphatierung, Nachspülung und kathodischer Elektrotauchlackierung
DE19854091C2 (de) *	1998-11-24	2002-07-18	Audi Ag	Verfahren zur Vorbehandlung von Karosserien vor einer Lackierung
DE10010355A1 (de) *	2000-03-07	2001-09-13	Chemetall Gmbh	Verfahren zum Aufbringen eines Phosphatüberzuges und Verwendung der derart phosphatierten Metallteile
KR20020051991A (ko) *	2000-12-23	2002-07-02	이구택	환경친화성 및 내식성이 우수한 인산염처리강판의 제조방법
ES2462291T3 (es) *	2001-02-16	2014-05-22	Henkel Ag & Co. Kgaa	Proceso de tratamiento de artículos polimetálicos
EP2405031A1 (fr) *	2010-07-07	2012-01-11	Mattthias Koch	Procédé de revêtement d'objets profilés et objet ainsi obtenu
CN103097583B (zh) *	2010-09-15	2015-11-25	杰富意钢铁株式会社	容器用钢板及其制造方法
US10435806B2 (en)	2015-10-12	2019-10-08	Prc-Desoto International, Inc.	Methods for electrolytically depositing pretreatment compositions
DE102016206417A1 (de)	2016-04-15	2017-10-19	Henkel Ag & Co. Kgaa	Fördergestellbehandlung zur unterdrückung anlagenbedingter phosphatüberschleppung in einer prozessfolge zur tauchlackierung
DE102016206418A1 (de) *	2016-04-15	2017-10-19	Henkel Ag & Co. Kgaa	Unterdrückung anlagenbedingter phosphatüberschleppung in einer prozessfolge zur tauchlackierung
CN121228218B (zh) *	2025-12-02	2026-02-24	崇义章源钨业股份有限公司	一种矿用硬质合金齿及其钝化方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3695942A (en) *	1970-12-02	1972-10-03	Amchem Prod	Zirconium rinse for phosphate coated metal surfaces
US3966502A (en) *	1972-08-17	1976-06-29	Amchem Products, Inc.	Zirconium rinse for phosphate coated metal surfaces
US3852123A (en) *	1972-11-20	1974-12-03	Pennwalt Corp	Sealing rinses for phosphate coatings on metal
US3895970A (en) *	1973-06-11	1975-07-22	Pennwalt Corp	Sealing rinse for phosphate coatings of metal
US4496404A (en) *	1984-05-18	1985-01-29	Parker Chemical Company	Composition and process for treatment of ferrous substrates
US4650526A (en) *	1986-03-18	1987-03-17	Man-Gill Chemical Company	Post treatment of phosphated metal surfaces by aluminum zirconium metallo-organic complexes

1989
- 1989-07-28 DE DE3924984A patent/DE3924984A1/de not_active Withdrawn
1990
- 1990-06-08 CA CA002018631A patent/CA2018631C/fr not_active Expired - Fee Related
- 1990-06-26 EP EP90201689A patent/EP0410497B1/fr not_active Expired - Lifetime
- 1990-06-26 DE DE9090201689T patent/DE59000357D1/de not_active Expired - Lifetime
- 1990-06-26 ES ES199090201689T patent/ES2035699T3/es not_active Expired - Lifetime
- 1990-06-26 AT AT90201689T patent/ATE81533T1/de not_active IP Right Cessation
- 1990-07-06 JP JP2179367A patent/JP2909517B2/ja not_active Expired - Fee Related
- 1990-07-23 DD DD90343003A patent/DD298436A5/de not_active IP Right Cessation
- 1990-07-25 BR BR909003594A patent/BR9003594A/pt unknown
- 1990-07-27 ZA ZA905922A patent/ZA905922B/xx unknown
- 1990-07-27 PL PL90286243A patent/PL164742B1/pl not_active IP Right Cessation
- 1990-07-27 PT PT94843A patent/PT94843B/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
PT94843A (pt)	1991-04-18
DE3924984A1 (de)	1991-01-31
JP2909517B2 (ja)	1999-06-23
DD298436A5 (de)	1992-02-20
DE59000357D1 (de)	1992-11-19
PL286243A1 (en)	1991-04-22
EP0410497B1 (fr)	1992-10-14
JPH0361385A (ja)	1991-03-18
EP0410497A1 (fr)	1991-01-30
ATE81533T1 (de)	1992-10-15
BR9003594A (pt)	1991-08-27
ZA905922B (en)	1992-03-25
ES2035699T3 (es)	1993-04-16
CA2018631A1 (fr)	1991-01-28
PL164742B1 (pl)	1994-10-31
PT94843B (pt)	1997-03-31

Legal Events

Date	Code	Title	Description
1990-09-26	EEER	Examination request
2007-06-08	MKLA	Lapsed

Publication	Publication Date	Title
US5294266A (en)	1994-03-15	Process for a passivating postrinsing of conversion layers
US4457790A (en)	1984-07-03	Treatment of metal with group IV B metal ion and derivative of polyalkenylphenol
US4517028A (en)	1985-05-14	Treatment of metal with derivative of poly-alkenylphenol
CA2206805C (fr)	2001-03-27	Compositions a base de phosphate de zinc, utilisees pour des revetements et contenant des accelerateurs oximes
CA2018631C (fr)	1999-05-11	Postrincage-passivation de couches de phosphate
US6361833B1 (en)	2002-03-26	Composition and process for treating metal surfaces
EP1394288A2 (fr)	2004-03-03	Solution et procédé pour former des revêtements protecteurs sur des métaux
US4486241A (en)	1984-12-04	Composition and process for treating steel
CN1754009B (zh)	2011-10-19	在金属表面上提供薄腐蚀抑制涂层的方法
KR20110028298A (ko)	2011-03-17	금속 구조물용 화성처리액 및 표면처리방법
WO2004055237A1 (fr)	2004-07-01	Fluide de traitement pour traitement de surface de metal et procede de traitement de surface
CA1259549A (fr)	1989-09-19	Methode de traitement, par conversion chimique, des substrats de zinc ou de ses alliages, ainsi que concentre et bain servant a la mise en oeuvre de ladite methode
WO2000068459A1 (fr)	2000-11-16	Compositions et procede de traitement de substrats metalliques
CA2349376A1 (fr)	2000-05-04	Composition et procede de traitement de surfaces metalliques
US5073196A (en)	1991-12-17	Non-accelerated iron phosphating
US5000799A (en)	1991-03-19	Zinc-nickel phosphate conversion coating composition and process
US4600447A (en)	1986-07-15	After-passivation of phosphated metal surfaces
CA2062952A1 (fr)	1990-12-22	Methode de production d'enduits de phosphate de zinc contenant du manganese et du magnesium
GB2046312A (en)	1980-11-12	Processes and compositions for coating metal surfaces
JPH09502224A (ja)	1997-03-04	ニッケルを含まないリン酸塩処理方法
JPH04276087A (ja)	1992-10-01	化成層の後洗い方法
WO1992003594A1 (fr)	1992-03-05	Composition et procede de chromatage du metal
WO1985003089A1 (fr)	1985-07-18	Revetement de conversion de phosphate a resistance alcaline
EP1859930B1 (fr)	2015-12-30	Matiere metallique a traitement superficiel
US5318640A (en)	1994-06-07	Surface treatment method and composition for zinc coated steel sheet