DK175942B1 - Anvendelse af neddypningsbad til efterbehandling af chromaterede eller passiverede forzinkningslag - Google Patents

Anvendelse af neddypningsbad til efterbehandling af chromaterede eller passiverede forzinkningslag Download PDF

Info

Publication number: DK175942B1
Authority: DK; Denmark
Prior art keywords: polysiloxanes; titanium; use according; alcohols; ratio
Prior art date: 1991-11-21

Application number

DK199201157A

Other languages

Danish (da)

English (en)

Other versions

DK115792D0 (da

DK115792A (da

Inventor

Burkhard Flamme

Original Assignee

Doerken Ewald 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.)

1991-11-21

Filing date

1992-09-18

Publication date

2005-08-01

1992-09-18 Application filed by Doerken Ewald Ag filed Critical Doerken Ewald Ag

1992-09-18 Publication of DK115792D0 publication Critical patent/DK115792D0/da

1993-05-22 Publication of DK115792A publication Critical patent/DK115792A/da

2005-08-01 Application granted granted Critical

2005-08-01 Publication of DK175942B1 publication Critical patent/DK175942B1/da

Links

238000007654 immersion Methods 0.000 title claims description 21
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims description 5
239000011701 zinc Substances 0.000 title claims description 5
229910052725 zinc Inorganic materials 0.000 title claims description 5
238000007747 plating Methods 0.000 title claims 2
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 15
229910052719 titanium Inorganic materials 0.000 claims description 15
239000010936 titanium Substances 0.000 claims description 15
229920001296 polysiloxane Polymers 0.000 claims description 14
-1 polysiloxanes Polymers 0.000 claims description 14
239000011230 binding agent Substances 0.000 claims description 10
150000002148 esters Chemical class 0.000 claims description 9
239000002253 acid Substances 0.000 claims description 8
150000001298 alcohols Chemical class 0.000 claims description 7
239000000314 lubricant Substances 0.000 claims description 7
239000002904 solvent Substances 0.000 claims description 7
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 6
229930195733 hydrocarbon Natural products 0.000 claims description 5
150000002430 hydrocarbons Chemical class 0.000 claims description 5
239000000203 mixture Substances 0.000 claims description 5
229910001297 Zn alloy Inorganic materials 0.000 claims description 3
125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
229910000831 Steel Inorganic materials 0.000 claims description 2
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 2
125000003700 epoxy group Chemical group 0.000 claims description 2
239000003960 organic solvent Substances 0.000 claims description 2
239000010959 steel Substances 0.000 claims description 2
150000005846 sugar alcohols Polymers 0.000 claims description 2
229910052726 zirconium Inorganic materials 0.000 claims description 2
230000007797 corrosion Effects 0.000 description 10
238000005260 corrosion Methods 0.000 description 10
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 7
229910052804 chromium Inorganic materials 0.000 description 6
239000011651 chromium Substances 0.000 description 6
ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 5
238000000576 coating method Methods 0.000 description 5
239000011248 coating agent Substances 0.000 description 4
238000000034 method Methods 0.000 description 4
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
238000005246 galvanizing Methods 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
229910019142 PO4 Inorganic materials 0.000 description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
230000001070 adhesive effect Effects 0.000 description 2
239000000470 constituent Substances 0.000 description 2
239000013078 crystal Substances 0.000 description 2
238000001035 drying Methods 0.000 description 2
230000007613 environmental effect Effects 0.000 description 2
239000000463 material Substances 0.000 description 2
238000002156 mixing Methods 0.000 description 2
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
239000010452 phosphate Substances 0.000 description 2
239000000758 substrate Substances 0.000 description 2
231100000331 toxic Toxicity 0.000 description 2
230000002588 toxic effect Effects 0.000 description 2
241001163841 Albugo ipomoeae-panduratae Species 0.000 description 1
239000002318 adhesion promoter Substances 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
125000000217 alkyl group Chemical group 0.000 description 1
229910052728 basic metal Inorganic materials 0.000 description 1
150000003818 basic metals Chemical class 0.000 description 1
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
238000004532 chromating Methods 0.000 description 1
238000004587 chromatography analysis Methods 0.000 description 1
KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
229940000425 combination drug Drugs 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000005238 degreasing Methods 0.000 description 1
238000001784 detoxification Methods 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000006353 environmental stress Effects 0.000 description 1
AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
239000003112 inhibitor Substances 0.000 description 1
229910010272 inorganic material Inorganic materials 0.000 description 1
239000011147 inorganic material Substances 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
238000002161 passivation Methods 0.000 description 1
238000005554 pickling Methods 0.000 description 1
239000011347 resin Substances 0.000 description 1
229920005989 resin Polymers 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
239000011343 solid material Substances 0.000 description 1
230000001629 suppression Effects 0.000 description 1
239000002351 wastewater Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/51—One specific pretreatment, e.g. phosphatation, chromatation, in combination with one specific coating
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
- 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
- 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
- C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
- C23C2222/10—Use of solutions containing trivalent chromium but free of hexavalent chromium
- 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
- C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
- C23C2222/20—Use of solutions containing silanes

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Wood Science & Technology (AREA)
Chemical Kinetics & Catalysis (AREA)
Life Sciences & Earth Sciences (AREA)
Organic Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Chemical Treatment Of Metals (AREA)
Paints Or Removers (AREA)
Preventing Corrosion Or Incrustation Of Metals (AREA)
Application Of Or Painting With Fluid Materials (AREA)

DK199201157A 1991-11-21 1992-09-18 Anvendelse af neddypningsbad til efterbehandling af chromaterede eller passiverede forzinkningslag DK175942B1 (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4138218		1991-11-21
DE4138218A DE4138218C2 (de)	1991-11-21	1991-11-21	Verwendung von Nachtauchmitteln für die Nachbehandlung von chromatierten oder passivierten Verzinkungsschichten

Publications (3)

Publication Number	Publication Date
DK115792D0 DK115792D0 (da)	1992-09-18
DK115792A DK115792A (da)	1993-05-22
DK175942B1 true DK175942B1 (da)	2005-08-01

Family

ID=6445231

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK199201157A DK175942B1 (da)	1991-11-21	1992-09-18	Anvendelse af neddypningsbad til efterbehandling af chromaterede eller passiverede forzinkningslag

Country Status (16)

Country	Link
US (2)	US5324545A (de)
JP (1)	JP2787642B2 (de)
BE (1)	BE1007178A3 (de)
CA (1)	CA2082989C (de)
CH (1)	CH686044A5 (de)
CZ (1)	CZ284279B6 (de)
DE (1)	DE4138218C2 (de)
DK (1)	DK175942B1 (de)
ES (1)	ES2050625B1 (de)
FR (1)	FR2684112B1 (de)
GB (1)	GB2261617B (de)
IE (1)	IE68835B1 (de)
IT (1)	IT1256421B (de)
NL (1)	NL194277C (de)
PT (1)	PT101078B (de)
SK (1)	SK280806B6 (de)

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US5531820A (en) *	1993-08-13	1996-07-02	Brent America, Inc.	Composition and method for treatment of phosphated metal surfaces
US5433976A (en) *	1994-03-07	1995-07-18	Armco, Inc.	Metal pretreated with an aqueous solution containing a dissolved inorganic silicate or aluminate, an organofuctional silane and a non-functional silane for enhanced corrosion resistance
FR2743802B1 (fr) *	1996-01-19	1998-03-20	Saint Gobain Vitrage	Vitrage feuillete et primaire utilise pour sa realisation
DE19905134A1 (de) *	1999-02-09	2000-09-28	Hillebrand Walter Gmbh & Co Kg	Passivierungsverfahren
EP1032100B1 (de)	1999-02-25	2002-10-02	Ngk Spark Plug Co., Ltd	Glühkerze und Zündkerze, und ihr Herstellungsverfahren
WO2001015894A1 (en) *	1999-08-26	2001-03-08	Kawasaki Steel Corporation	Surface treated steel sheet
KR100567175B1 (ko) *	1999-10-08	2006-04-03	제이에프이 스틸 가부시키가이샤	표면처리 아연계 도금강판
DE10014035B4 (de) *	2000-03-22	2006-07-13	Electro Chemical Engineering Gmbh	Gefärbte Konversionsschicht, eine Lösung zu ihrer Herstellung sowie ihre Verwendung
DE60123038T2 (de) *	2000-05-11	2007-04-05	Dow Corning Corp., Midland	Antikorrosive überzugszusammensetzung
JP2004527626A (ja) *	2001-05-01	2004-09-09	ダウ・コ−ニング・コ−ポレ−ション	保護コーティング組成物
DE10308237B4 (de) *	2003-02-25	2014-01-16	Chemetall Gmbh	Verfahren zur Beschichtung von metallischen Oberflächen, zugehörige Zusammensetzung und ihre Verwendung
ATE553163T1 (de) *	2003-02-25	2012-04-15	Chemetall Gmbh	Verfahren zur beschichtung von metallischen oberflächen mit einem gemisch enthaltend mindestens zwei silane
DE602004014296D1 (de) †	2003-08-15	2008-07-17	Inst Tech Precision Elect	Chromfreies Mittel zur Behandlung von Metalloberflächen
MX2007001362A (es) *	2004-08-03	2007-04-16	Chemetall Gmbh	Procedimiento para revestir superficies metalicas con un revestimiento anticorrosivo.
US8101014B2 (en)	2004-11-10	2012-01-24	Chemetall Gmbh	Process for coating metallic surfaces with a multicomponent aqueous composition
US20060099332A1 (en)	2004-11-10	2006-05-11	Mats Eriksson	Process for producing a repair coating on a coated metallic surface
BRPI0517706B1 (pt)	2004-11-10	2017-12-26	Chemetall Gmbh	Method and metal surface repair coating production process and adequate tool for application in such process
DE102005053674B4 (de) *	2004-12-17	2007-08-02	Knorr-Bremse Systeme für Nutzfahrzeuge GmbH	Verfahren zur Herstellung von aus wenigstens zwei Gehäusebauteilen bestehenden Gehäusen aus Stahl von in Fahrzeugen verbauten Aggregaten
US20080138615A1 (en)	2005-04-04	2008-06-12	Thomas Kolberg	Method for Coating Metallic Surfaces with an Aqueous Composition and Said Composition
DE102005042899A1 (de) *	2005-09-08	2007-03-15	Ewald Dörken Ag	Schweißbares Korrosionsschutzmittel und Bindemittel hierfür
DE102006009116A1 (de) *	2006-02-24	2007-09-06	Gerhard Heiche Gmbh	Korrosionsbeständiges Substrat und Verfahren zu dessen Herstellung
DE102007045186A1 (de)	2007-09-21	2009-04-09	Continental Teves Ag & Co. Ohg	Rückstandsfreies, schichtbildendes, wässriges Versiegelungssystem für metallische Oberflächen auf Silan-Basis
JP5489826B2 (ja) *	2010-04-05	2014-05-14	タカタ株式会社	トングの塗装方法、トング及びシートベルト装置
DE102011111757A1 (de)	2011-08-24	2013-02-28	Coventya Gmbh	Versiegelungsmittel sowie dessen Verwendung und versiegeltes metallisches Substrat
CN103668371B (zh) *	2013-12-17	2016-06-08	陕西宝成航空仪表有限责任公司	一种陀螺电机指示带的制备方法
EP2907894B2 (de)	2014-02-13	2025-03-19	Ewald Dörken Ag	Verfahren zum Herstellen eines mit einer Chrom-VI-freien und kobaltfreien Passivierung versehenen Substrats
US11499366B1 (en)	2021-05-14	2022-11-15	Palmer's Security Solutions, LLC	Door system having sound control and RF shielding and methods of making same
RU208467U1 (ru) *	2021-09-28	2021-12-21	Василий Юрьевич Чернецов	Плоский стальной прокат с многослойным защитным покрытием

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JPS51139831A (en) *	1975-05-29	1976-12-02	Shin Etsu Chem Co Ltd	Primer composition
DD136979A1 (de) *	1978-06-07	1979-08-08	Alexander Strauch	Mittel zum schwarzchromatieren von zink
CA1162504A (en) *	1980-11-25	1984-02-21	Mobuyuki Oda	Treating tin plated steel sheet with composition containing titanium or zirconium compounds
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US4396650A (en) *	1981-05-20	1983-08-02	Minnesota Mining And Manufacturing Company	Primed inorganic substrates overcoated with curable protective compositions
JPS5852350A (ja) *	1981-09-21	1983-03-28	Toray Silicone Co Ltd	プライマ−組成物
US4440582A (en) *	1982-04-15	1984-04-03	Saran Protective Coating Company	Protective coating composition and method of use therefor
JPS6022067B2 (ja) *	1982-09-30	1985-05-30	日本パ−カライジング株式会社	金属表面の皮膜形成方法
JPS59170157A (ja) *	1983-03-18	1984-09-26	Toray Silicone Co Ltd	プライマ−組成物
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US4749741A (en) *	1986-04-07	1988-06-07	Toray Silicone Co., Ltd.	Primer composition
JPS62255140A (ja) *	1986-04-30	1987-11-06	新日本製鐵株式会社	ポリオレフイン被覆鋼材
US4808245A (en) *	1986-11-10	1989-02-28	Nihon Parkerizing Co., Ltd.	Method for drawing iron and steel wire rod
JPH0819381B2 (ja) *	1987-01-06	1996-02-28	日本合成ゴム株式会社	コーティング用組成物
DE3829154A1 (de) *	1988-08-27	1990-03-01	Collardin Gmbh Gerhard	Chromfreies verfahren zur vorbehandlung von metallischen oberflaechen vor einer beschichtung mit organischen materialien
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DE3920297A1 (de) *	1989-06-21	1991-01-17	Henkel Kgaa	Verfahren zur erzeugung von korrosionsschutzschichten auf metalloberflaechen
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1991
- 1991-11-21 DE DE4138218A patent/DE4138218C2/de not_active Expired - Lifetime
1992
- 1992-09-11 CH CH286592A patent/CH686044A5/de not_active IP Right Cessation
- 1992-09-18 DK DK199201157A patent/DK175942B1/da not_active IP Right Cessation
- 1992-10-19 GB GB9221889A patent/GB2261617B/en not_active Expired - Lifetime
- 1992-10-26 FR FR9212727A patent/FR2684112B1/fr not_active Expired - Lifetime
- 1992-11-10 BE BE9200970A patent/BE1007178A3/fr not_active IP Right Cessation
- 1992-11-12 NL NL9201978A patent/NL194277C/nl not_active IP Right Cessation
- 1992-11-12 JP JP4345062A patent/JP2787642B2/ja not_active Expired - Lifetime
- 1992-11-16 CA CA002082989A patent/CA2082989C/en not_active Expired - Lifetime
- 1992-11-17 IT ITMI922631A patent/IT1256421B/it active IP Right Grant
- 1992-11-18 CZ CS923423A patent/CZ284279B6/cs not_active IP Right Cessation
- 1992-11-18 SK SK3423-92A patent/SK280806B6/sk not_active IP Right Cessation
- 1992-11-19 ES ES09202333A patent/ES2050625B1/es not_active Expired - Fee Related
- 1992-11-19 PT PT101078A patent/PT101078B/pt not_active IP Right Cessation
- 1992-11-19 US US07/981,166 patent/US5324545A/en not_active Expired - Lifetime
- 1992-11-20 IE IE922833A patent/IE68835B1/en not_active IP Right Cessation
1994
- 1994-03-04 US US08/205,992 patent/US5393611A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
IT1256421B (it)	1995-12-05
US5324545A (en)	1994-06-28
GB9221889D0 (en)	1992-12-02
DK115792D0 (da)	1992-09-18
FR2684112A1 (fr)	1993-05-28
ES2050625A1 (es)	1994-05-16
DE4138218C2 (de)	1994-08-04
ITMI922631A1 (it)	1994-05-17
SK280806B6 (sk)	2000-08-14
NL194277B (nl)	2001-07-02
US5393611A (en)	1995-02-28
GB2261617B (en)	1995-08-23
JP2787642B2 (ja)	1998-08-20
NL9201978A (nl)	1993-06-16
GB2261617A (en)	1993-05-26
DK115792A (da)	1993-05-22
DE4138218A1 (de)	1993-05-27
NL194277C (nl)	2001-11-05
CZ284279B6 (cs)	1998-10-14
JPH05239665A (ja)	1993-09-17
IE922833A1 (en)	1993-06-02
CA2082989A1 (en)	1993-05-22
ITMI922631A0 (it)	1992-11-17
ES2050625B1 (es)	1994-12-16
BE1007178A3 (fr)	1995-04-18
CZ342392A3 (en)	1993-06-16
CH686044A5 (de)	1995-12-15
PT101078B (pt)	1999-07-30
PT101078A (pt)	1994-02-28
FR2684112B1 (fr)	1995-09-15
CA2082989C (en)	2002-12-17
SK342392A3 (en)	1996-04-03
IE68835B1 (en)	1996-07-10

Legal Events

Date	Code	Title	Description
2012-09-24	PUP	Patent expired

Publication	Publication Date	Title
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