ES2215920T3 - Procedimiento para el tratamiento o pretratamiento de piezas con superficies de aluminio. - Google Patents

Procedimiento para el tratamiento o pretratamiento de piezas con superficies de aluminio.

Info

Publication number: ES2215920T3
Authority: ES; Spain
Prior art keywords: fluoride; aluminum; phosphating; solution; bath
Prior art date: 2000-05-31
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 - Lifetime

Application number

ES01953946T

Other languages

English (en)

Spanish (es)

Inventor

Edgar Busch

Jirg Hieke

Thomas Kolberg

Dr. Peter Schubach

Harald Jaschke

Christoph Klocke

Alfred Rutka

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.)

Bayerische Motoren Werke AG

Chemetall GmbH

Original Assignee

Bayerische Motoren Werke AG

Chemetall 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.)

2000-05-31

Filing date

2001-05-19

Publication date

2004-10-16

2001-05-19 Application filed by Bayerische Motoren Werke AG, Chemetall GmbH filed Critical Bayerische Motoren Werke AG

2004-10-16 Application granted granted Critical

2004-10-16 Publication of ES2215920T3 publication Critical patent/ES2215920T3/es

2021-05-19 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

229910052782 aluminium Inorganic materials 0.000 title claims abstract description 60
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 60
238000000034 method Methods 0.000 title claims abstract description 37
238000002203 pretreatment Methods 0.000 title 1
KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims abstract description 52
239000000243 solution Substances 0.000 claims abstract description 51
238000001556 precipitation Methods 0.000 claims abstract description 33
150000002500 ions Chemical class 0.000 claims abstract description 18
229910052751 metal Inorganic materials 0.000 claims abstract description 14
239000002184 metal Substances 0.000 claims abstract description 14
229910019142 PO4 Inorganic materials 0.000 claims abstract description 10
229910045601 alloy Inorganic materials 0.000 claims abstract description 10
239000000956 alloy Substances 0.000 claims abstract description 10
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 10
239000010452 phosphate Substances 0.000 claims abstract description 10
150000002739 metals Chemical class 0.000 claims abstract description 6
230000002378 acidificating effect Effects 0.000 claims abstract description 3
239000007864 aqueous solution Substances 0.000 claims abstract description 3
238000002161 passivation Methods 0.000 claims description 10
150000001875 compounds Chemical class 0.000 claims description 9
238000005554 pickling Methods 0.000 claims description 8
230000015572 biosynthetic process Effects 0.000 claims description 7
238000006243 chemical reaction Methods 0.000 claims description 7
230000008569 process Effects 0.000 claims description 7
229910052761 rare earth metal Inorganic materials 0.000 claims description 5
229910052708 sodium Inorganic materials 0.000 claims description 5
238000000576 coating method Methods 0.000 claims description 4
238000010276 construction Methods 0.000 claims description 4
229910052684 Cerium Inorganic materials 0.000 claims description 3
BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 3
239000003513 alkali Substances 0.000 claims description 3
ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 claims description 3
ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 claims description 3
-1 fluoride ions Chemical class 0.000 claims description 3
UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 claims description 3
229920000642 polymer Polymers 0.000 claims description 3
229910000077 silane Inorganic materials 0.000 claims description 3
239000002904 solvent Substances 0.000 claims description 3
238000012360 testing method Methods 0.000 claims description 3
XROWMBWRMNHXMF-UHFFFAOYSA-J titanium tetrafluoride Chemical compound [F-].[F-].[F-].[F-].[Ti+4] XROWMBWRMNHXMF-UHFFFAOYSA-J 0.000 claims description 3
239000002966 varnish Substances 0.000 claims description 3
238000005406 washing Methods 0.000 claims description 3
230000004913 activation Effects 0.000 claims description 2
239000000853 adhesive Substances 0.000 claims description 2
230000001070 adhesive effect Effects 0.000 claims description 2
LDDQLRUQCUTJBB-UHFFFAOYSA-N ammonium fluoride Chemical compound [NH4+].[F-] LDDQLRUQCUTJBB-UHFFFAOYSA-N 0.000 claims description 2
239000011248 coating agent Substances 0.000 claims description 2
229910052746 lanthanum Inorganic materials 0.000 claims description 2
FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 2
238000004519 manufacturing process Methods 0.000 claims description 2
229910052700 potassium Inorganic materials 0.000 claims description 2
230000001012 protector Effects 0.000 claims description 2
229910052706 scandium Inorganic materials 0.000 claims description 2
SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims description 2
238000000926 separation method Methods 0.000 claims description 2
JUWGUJSXVOBPHP-UHFFFAOYSA-B titanium(4+);tetraphosphate Chemical compound [Ti+4].[Ti+4].[Ti+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O JUWGUJSXVOBPHP-UHFFFAOYSA-B 0.000 claims description 2
229910052727 yttrium Inorganic materials 0.000 claims description 2
VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 2
OMQSJNWFFJOIMO-UHFFFAOYSA-J zirconium tetrafluoride Chemical compound F[Zr](F)(F)F OMQSJNWFFJOIMO-UHFFFAOYSA-J 0.000 claims description 2
229910001413 alkali metal ion Inorganic materials 0.000 claims 1
239000002585 base Substances 0.000 claims 1
238000004140 cleaning Methods 0.000 claims 1
150000002222 fluorine compounds Chemical class 0.000 claims 1
239000003292 glue Substances 0.000 claims 1
239000002244 precipitate Substances 0.000 description 13
239000011701 zinc Substances 0.000 description 12
229910052725 zinc Inorganic materials 0.000 description 11
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 10
239000000203 mixture Substances 0.000 description 8
238000005755 formation reaction Methods 0.000 description 7
239000011734 sodium Substances 0.000 description 6
229910000831 Steel Inorganic materials 0.000 description 5
229910001610 cryolite Inorganic materials 0.000 description 5
239000010959 steel Substances 0.000 description 5
239000000758 substrate Substances 0.000 description 5
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
239000011777 magnesium Substances 0.000 description 4
229910052749 magnesium Inorganic materials 0.000 description 4
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
239000000047 product Substances 0.000 description 3
150000002910 rare earth metals Chemical class 0.000 description 3
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
229910004074 SiF6 Inorganic materials 0.000 description 2
239000002253 acid Substances 0.000 description 2
239000008367 deionised water Substances 0.000 description 2
229910021641 deionized water Inorganic materials 0.000 description 2
230000008021 deposition Effects 0.000 description 2
238000013461 design Methods 0.000 description 2
229910052742 iron Inorganic materials 0.000 description 2
239000000126 substance Substances 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 description 1
MIMUSZHMZBJBPO-UHFFFAOYSA-N 6-methoxy-8-nitroquinoline Chemical compound N1=CC=CC2=CC(OC)=CC([N+]([O-])=O)=C21 MIMUSZHMZBJBPO-UHFFFAOYSA-N 0.000 description 1
229910000838 Al alloy Inorganic materials 0.000 description 1
230000008901 benefit Effects 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
238000010668 complexation reaction Methods 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000005336 cracking Methods 0.000 description 1
238000005238 degreasing Methods 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
238000001035 drying Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000011156 evaluation Methods 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000007654 immersion Methods 0.000 description 1
229910052738 indium Inorganic materials 0.000 description 1
230000003993 interaction Effects 0.000 description 1
229910052748 manganese Inorganic materials 0.000 description 1
239000011572 manganese Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
239000012528 membrane Substances 0.000 description 1
238000000465 moulding Methods 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
239000002245 particle Substances 0.000 description 1
229910001414 potassium ion Inorganic materials 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000000746 purification Methods 0.000 description 1
230000009467 reduction Effects 0.000 description 1
239000010802 sludge Substances 0.000 description 1
PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 1
BFXAWOHHDUIALU-UHFFFAOYSA-M sodium;hydron;difluoride Chemical compound F.[F-].[Na+] BFXAWOHHDUIALU-UHFFFAOYSA-M 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

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
- 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
- C23C22/34—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 fluorides or complex fluorides
- C23C22/36—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 fluorides or complex fluorides containing also phosphates
- 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
- C23C22/34—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 fluorides or complex fluorides
- C23C22/36—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 fluorides or complex fluorides containing also phosphates
- C23C22/364—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 fluorides or complex fluorides containing also phosphates containing also manganese cations
- C23C22/365—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 fluorides or complex fluorides containing also phosphates containing also manganese cations containing also zinc and nickel cations

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)
ing And Chemical Polishing (AREA)
Application Of Or Painting With Fluid Materials (AREA)

ES01953946T 2000-05-31 2001-05-19 Procedimiento para el tratamiento o pretratamiento de piezas con superficies de aluminio. Expired - Lifetime ES2215920T3 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE10026850A DE10026850A1 (de)	2000-05-31	2000-05-31	Verfahren zum Behandeln bzw. Vorbehandeln von Bauteilen mit Aluminium-Oberflächen
DE10026850		2000-05-31

Publications (1)

Publication Number	Publication Date
ES2215920T3 true ES2215920T3 (es)	2004-10-16

Family

ID=7644139

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES01953946T Expired - Lifetime ES2215920T3 (es)	2000-05-31	2001-05-19	Procedimiento para el tratamiento o pretratamiento de piezas con superficies de aluminio.

Country Status (9)

Country	Link
US (2)	US20030150527A1 (de)
EP (1)	EP1290242B1 (de)
JP (1)	JP2003535220A (de)
AT (1)	ATE260349T1 (de)
AU (1)	AU7633701A (de)
DE (2)	DE10026850A1 (de)
ES (1)	ES2215920T3 (de)
WO (1)	WO2001092597A2 (de)
ZA (1)	ZA200209670B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES2462291T3 (es)	2001-02-16	2014-05-22	Henkel Ag & Co. Kgaa	Proceso de tratamiento de artículos polimetálicos
US6793738B2 (en) *	2002-03-28	2004-09-21	General Electric Company	Method for processing acid treatment solution, solution processed thereby, and method for treating articles therewith
PT1521863E (pt)	2002-07-10	2008-09-19	Chemetall Gmbh	Processo para revestir superfícies metálicas
DE102010030697A1 (de) *	2010-06-30	2012-01-05	Henkel Ag & Co. Kgaa	Verfahren zur selektiven Phosphatierung einer Verbundmetallkonstruktion
CN102094195B (zh) *	2011-01-14	2012-07-18	中国科学院宁波材料技术与工程研究所	一种金属材料表面的磷化处理方法
EP2915903B1 (de) *	2014-03-05	2018-02-21	The Boeing Company	Chromfreie Umwandlungsbeschichtung
WO2019053023A1 (en) *	2017-09-14	2019-03-21	Chemetall Gmbh	Method for pretreating aluminum materials, particularly aluminum wheels
WO2019115395A1 (de) *	2017-12-12	2019-06-20	Chemetall Gmbh	Borsäurefreie zusammensetzung zur entfernung von kryolithhaltigen ablagerungen
DE102020116345B3 (de) *	2020-06-22	2021-04-08	Möller Chemie GmbH & Co. KG	Verfahren zur Regeneration einer erschöpften, Schwefelsäure enthaltenden Behandlungsflüssigkeit aus der Aluminiumveredelung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5200000A (en) *	1989-01-31	1993-04-06	Nihon Parkerizing Co., Ltd.	Phosphate treatment solution for composite structures and method for treatment
KR100197145B1 (ko) *	1989-12-19	1999-06-15	후지이 히로시	금속표면의 인산아연 처리방법
JPH07100870B2 (ja) *	1990-04-24	1995-11-01	日本ペイント株式会社	金属表面のリン酸亜鉛皮膜処理方法
JP2794013B2 (ja) *	1990-10-24	1998-09-03	日本パーカライジング株式会社	鉄―アルミニウム系金属板金構成体用リン酸塩化成処理液
JPH07173643A (ja) *	1993-12-21	1995-07-11	Mazda Motor Corp	金属表面の燐酸塩処理方法及び処理液

2000
- 2000-05-31 DE DE10026850A patent/DE10026850A1/de not_active Withdrawn
2001
- 2001-05-19 AT AT01953946T patent/ATE260349T1/de not_active IP Right Cessation
- 2001-05-19 US US10/258,893 patent/US20030150527A1/en not_active Abandoned
- 2001-05-19 AU AU76337/01A patent/AU7633701A/en not_active Abandoned
- 2001-05-19 EP EP01953946A patent/EP1290242B1/de not_active Expired - Lifetime
- 2001-05-19 WO PCT/EP2001/005756 patent/WO2001092597A2/de not_active Ceased
- 2001-05-19 JP JP2002500786A patent/JP2003535220A/ja active Pending
- 2001-05-19 DE DE50101560T patent/DE50101560D1/de not_active Expired - Fee Related
- 2001-05-19 ES ES01953946T patent/ES2215920T3/es not_active Expired - Lifetime
2002
- 2002-11-28 ZA ZA200209670A patent/ZA200209670B/en unknown
2006
- 2006-07-07 US US11/483,111 patent/US20070119520A1/en not_active Abandoned

Also Published As

Publication number	Publication date
WO2001092597A3 (de)	2002-04-25
US20030150527A1 (en)	2003-08-14
ATE260349T1 (de)	2004-03-15
WO2001092597B1 (de)	2002-05-23
JP2003535220A (ja)	2003-11-25
EP1290242A2 (de)	2003-03-12
EP1290242B1 (de)	2004-02-25
WO2001092597A2 (de)	2001-12-06
DE10026850A1 (de)	2001-12-06
ZA200209670B (en)	2003-11-28
DE50101560D1 (de)	2004-04-01
AU7633701A (en)	2001-12-11
US20070119520A1 (en)	2007-05-31

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