ATE155535T1 - Chrom-freie passivierung von metalloberflächen - Google Patents
Chrom-freie passivierung von metalloberflächenInfo
- Publication number
- ATE155535T1 ATE155535T1 AT94910748T AT94910748T ATE155535T1 AT E155535 T1 ATE155535 T1 AT E155535T1 AT 94910748 T AT94910748 T AT 94910748T AT 94910748 T AT94910748 T AT 94910748T AT E155535 T1 ATE155535 T1 AT E155535T1
- Authority
- AT
- Austria
- Prior art keywords
- metal surfaces
- chrome
- solutions
- free passivation
- treating
- Prior art date
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
- C23C22/34—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
- C23C22/82—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
- 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
-
- 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
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)
- Inorganic Insulating Materials (AREA)
- Glass Compositions (AREA)
- Chemically Coating (AREA)
- Insulated Metal Substrates For Printed Circuits (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Formation Of Insulating Films (AREA)
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/031,508 US5294265A (en) | 1992-04-02 | 1993-03-15 | Non-chrome passivation for metal substrates |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE155535T1 true ATE155535T1 (de) | 1997-08-15 |
Family
ID=21859853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT94910748T ATE155535T1 (de) | 1993-03-15 | 1994-02-23 | Chrom-freie passivierung von metalloberflächen |
Country Status (20)
Country | Link |
---|---|
US (1) | US5294265A (de) |
EP (1) | EP0689620B1 (de) |
JP (1) | JP2768556B2 (de) |
KR (1) | KR100303669B1 (de) |
AT (1) | ATE155535T1 (de) |
AU (1) | AU676030B2 (de) |
BR (1) | BR9405948A (de) |
CA (1) | CA2156501C (de) |
CZ (1) | CZ286708B6 (de) |
DE (1) | DE69404288T2 (de) |
ES (1) | ES2105669T3 (de) |
FI (1) | FI103992B1 (de) |
HU (1) | HU214282B (de) |
NO (1) | NO953618L (de) |
NZ (1) | NZ263013A (de) |
PL (1) | PL174294B1 (de) |
RU (1) | RU2114933C1 (de) |
TR (1) | TR27790A (de) |
TW (1) | TW276273B (de) |
WO (1) | WO1994021842A1 (de) |
Families Citing this family (61)
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DE19613067C2 (de) * | 1996-04-01 | 1998-12-03 | Clariant Gmbh | Phosphormodifizierte Epoxidharzmischungen aus Epoxidharzen, phosphorhaltigen Verbindungen und einem Härter, ein Verfahren zu deren Herstellung und ihre Verwendung |
DE19613066C2 (de) * | 1996-04-01 | 1998-09-10 | Clariant Gmbh | Verfahren zur Herstellung phosphormodifizierter Epoxidharze |
US6096813A (en) * | 1997-09-24 | 2000-08-01 | Ppg Industries Ohio, Inc. | N-acyl amino acid compositions and their use as adhesion promoters |
LT4579B (lt) | 1997-11-18 | 1999-11-25 | Chemijos Institutas | Nechromatinių konversinių plėvelių ant cinko paviršiaus gavimo būdas |
US5858282A (en) * | 1997-11-21 | 1999-01-12 | Ppg Industries, Inc. | Aqueous amine fluoride neutralizing composition for metal pretreatments containing organic resin and method |
US6423425B1 (en) * | 1998-05-26 | 2002-07-23 | Ppg Industries Ohio, Inc. | Article having a chip-resistant electrodeposited coating and a process for forming an electrodeposited coating |
US5945594A (en) * | 1998-10-14 | 1999-08-31 | Meritor Light Vehicle Systems-France | Method and apparatus for the electrochemical inspection of galvanized cable and method and apparatus for predicting the corrosion life of galvanized cable undergoing mechanical fatigue |
US6312812B1 (en) | 1998-12-01 | 2001-11-06 | Ppg Industries Ohio, Inc. | Coated metal substrates and methods for preparing and inhibiting corrosion of the same |
US6440580B1 (en) | 1998-12-01 | 2002-08-27 | Ppg Industries Ohio, Inc. | Weldable, coated metal substrates and methods for preparing and inhibiting corrosion of the same |
DE19911843C2 (de) * | 1999-03-17 | 2001-05-10 | Metallgesellschaft Ag | Verfahren für den Korrosionsschutz von Aluminium und Aluminiumlegierungen sowie Verwendung des Verfahrens |
US6410092B1 (en) * | 1999-05-21 | 2002-06-25 | Henkel Corporation | Autodeposition post-bath rinse process |
US6410926B1 (en) | 1999-10-01 | 2002-06-25 | Ppg Industries Ohio, Inc. | Coating with optical taggent |
US6689831B1 (en) | 2000-11-01 | 2004-02-10 | Mcmillen Mark | Chromium-free, curable coating compositions for metal substrates |
TW570842B (en) * | 2000-11-22 | 2004-01-11 | Nihon Parkerizing | Protective reaction rinse for autodeposition coatings |
US6750274B2 (en) | 2001-02-08 | 2004-06-15 | Ppg Industries Ohio. Inc. | Weldable coating of phosphated epoxy polymer, curing agent and electroconductive pigment |
US6841251B2 (en) * | 2002-02-19 | 2005-01-11 | Ppg Industries Ohio, Inc. | Composition having sealing and sound dampening properties and methods related thereto |
US6749939B2 (en) | 2002-02-19 | 2004-06-15 | Ppg Industries, Ohio, Inc. | Composition having sealing and sound dampening properties and methods related thereto |
US20040053037A1 (en) * | 2002-09-16 | 2004-03-18 | Koch Carol A. | Layer by layer assembled nanocomposite barrier coatings |
US20040086718A1 (en) * | 2002-11-06 | 2004-05-06 | Pawlik Michael J | Corrosion and alkali-resistant compositions and methods for using the same |
US7345101B2 (en) * | 2002-11-06 | 2008-03-18 | Ppg Industries Ohio, Inc. | Aqueous composition of reaction product of epoxy and phosphorus materials with curing agent |
US7147897B2 (en) * | 2002-11-06 | 2006-12-12 | Ppg Industries Ohio, Inc. | Weldable compositions comprising a conductive pigment and silicon and methods for using the same |
US20040157047A1 (en) * | 2003-02-06 | 2004-08-12 | Ali Mehrabi | Continuous process for manufacturing electrostatically self-assembled coatings |
US7056399B2 (en) * | 2003-04-29 | 2006-06-06 | Nova Chemicals (International) S.A. | Passivation of steel surface to reduce coke formation |
TW200428512A (en) * | 2003-05-02 | 2004-12-16 | Ekc Technology Inc | Reducing oxide loss when using fluoride chemistries to remove post-etch residues in semiconductor processing |
DE102004022565A1 (de) * | 2004-05-07 | 2005-12-22 | Henkel Kgaa | Farbige Konversionsschichten auf Metalloberflächen |
US20060151070A1 (en) | 2005-01-12 | 2006-07-13 | General Electric Company | Rinsable metal pretreatment methods and compositions |
MD3008G2 (ro) * | 2005-06-27 | 2006-10-31 | Государственный Университет Молд0 | Procedeu de repatinare a pieselor vechi din bronz şi alamă restaurate |
US7745010B2 (en) | 2005-08-26 | 2010-06-29 | Prc Desoto International, Inc. | Coating compositions exhibiting corrosion resistance properties, related coated substrates, and methods |
US7351295B2 (en) * | 2006-03-23 | 2008-04-01 | Pp6 Industries Ohio, Inc. | Cleaning and polishing rusted iron-containing surfaces |
US7851655B2 (en) * | 2006-12-19 | 2010-12-14 | Nalco Company | Functionalized amine-based corrosion inhibitors for galvanized metal surfaces and method of using same |
CA3225412A1 (en) | 2007-10-11 | 2019-12-26 | Implantica Patent Ltd. | Implantable device for external urinary control |
US8092618B2 (en) * | 2009-10-21 | 2012-01-10 | Nalco Company | Surface passivation technique for reduction of fouling |
US20120024703A1 (en) | 2010-07-28 | 2012-02-02 | Ppg Industries Ohio, Inc. | Compositions useful for electrocoating metal substrates and electrodeposition processes using the coatings |
US9080004B2 (en) | 2010-10-07 | 2015-07-14 | Prc-Desoto International, Inc. | Diethylene glycol monomethyl ether resistant coating |
US20130081950A1 (en) | 2011-09-30 | 2013-04-04 | Ppg Industries Ohio, Inc. | Acid cleaners for metal substrates and associated methods for cleaning and coating metal substrates |
US8852357B2 (en) | 2011-09-30 | 2014-10-07 | Ppg Industries Ohio, Inc | Rheology modified pretreatment compositions and associated methods of use |
US20130146460A1 (en) | 2011-12-13 | 2013-06-13 | Ppg Industries Ohio, Inc. | Resin based post rinse for improved throwpower of electrodepositable coating compositions on pretreated metal substrates |
MX360882B (es) | 2012-06-18 | 2018-11-20 | Ppg Ind Ohio Inc | Composiciones de doble curado útiles para revestir sustratos metálicos y procesos que utilizan las composiciones. |
US20140255608A1 (en) | 2013-03-11 | 2014-09-11 | Ppg Industries Ohio, Inc. | Coatings that exhibit a tri-coat appearance, related coating methods and substrates |
US20150072161A1 (en) | 2013-09-11 | 2015-03-12 | Prc-Desoto International, Inc. | Compositions comprising magnesium oxide and amino acid |
WO2016094380A1 (en) * | 2014-12-08 | 2016-06-16 | Novelis Inc. | Treatment of conversion coated metal surfaces with a calcium-containing aqueous agent |
CA2984597C (en) | 2015-05-01 | 2020-06-16 | Novelis Inc. | Continuous coil pretreatment process |
EP4242272A3 (de) | 2015-05-29 | 2023-11-01 | PRC-Desoto International, Inc. | Zusammensetzungen zur bildung eines härtbaren films mit lithiumsilikaten als korrosionsinhibitoren und mehrschichtige beschichtete metallsubstrate |
US11554385B2 (en) | 2015-11-17 | 2023-01-17 | Ppg Industries Ohio, Inc. | Coated substrates prepared with waterborne sealer and primer compositions |
US10767073B2 (en) | 2016-10-18 | 2020-09-08 | Ppg Industries Ohio, Inc. | Curable film-forming compositions containing hydroxyl functional, branched acrylic polymers and multilayer composite coatings |
US10370555B2 (en) | 2017-05-16 | 2019-08-06 | Ppg Industries Ohio, Inc. | Curable film-forming compositions containing hydroxyl functional acrylic polymers and bisurea compounds and multilayer composite coatings |
CN109112510A (zh) * | 2017-06-22 | 2019-01-01 | 海门市源美美术图案设计有限公司 | 一种铝材无铬钝化剂 |
RU2755296C2 (ru) | 2017-07-14 | 2021-09-15 | Ппг Индастриз Огайо, Инк. | Отверждаемые пленкообразующие композиции, содержащие реактивные функциональные полимеры и полисилоксановые смолы, многослойные композиционные покрытия и способы их использования |
US10773243B2 (en) | 2017-09-07 | 2020-09-15 | Ppg Industries Ohio, Inc. | Thermolatent catalyst and its use in curable compositions |
EP3480261A1 (de) | 2017-11-03 | 2019-05-08 | PPG Industries Ohio, Inc. | Wässrige beschichtungszusammensetzungen und verfahren zur bildung von mehrkomponentigen verbundstoffbeschichtungen auf substraten |
RU2770730C2 (ru) | 2017-12-22 | 2022-04-21 | Ппг Индастриз Огайо, Инк. | Термически отверждаемые пленкообразующие композиции, обеспечивающие преимущества во внешнем виде и эффективность в регулировании стекания |
FI3663435T3 (fi) * | 2018-12-05 | 2024-05-24 | Henkel Ag & Co Kgaa | Fosfori- ja fosfonihappojen seoksiin perustuva passivointikoostumus |
US20200325289A1 (en) | 2019-04-15 | 2020-10-15 | Ppg Industries Ohio, Inc. | Curable film-forming compositions containing rheology modifiers comprising non-aqueous dispersions |
WO2022187823A1 (en) | 2021-03-02 | 2022-09-09 | Prc-Desoto International, Inc. | Corrosion inhibiting coatings comprising magnesium oxide and an aluminum or iron compound |
AU2021430772A1 (en) | 2021-03-02 | 2023-10-05 | Prc-Desoto International, Inc. | Corrosion inhibiting coatings comprising aluminum particles, magnesium oxide and an aluminum and/or iron compound |
AU2022229530A1 (en) | 2021-03-05 | 2023-10-12 | Prc-Desoto International, Inc. | Corrosion inhibiting coating compositions |
US20240174865A1 (en) | 2021-03-05 | 2024-05-30 | Prc-Desoto International, Inc. | Coating compositions comprising a polysulfide corrosion inhibitor |
CA3218328A1 (en) | 2021-05-25 | 2022-12-01 | Prc-Desoto International, Inc. | Composite structures comprising metal substrates |
CA3218854A1 (en) | 2021-06-24 | 2022-12-29 | Elizabeth Anne FURAR | Systems and methods for coating multi-layered coated metal substrates |
CN114921776B (zh) * | 2021-07-01 | 2023-12-12 | 广州旭奇材料科技有限公司 | 一种铝材无铬无氟皮膜钝化剂及制备使用方法 |
WO2024105042A1 (en) * | 2022-11-15 | 2024-05-23 | Chemetall Gmbh | Post-rinse pretreatment with aqueous compositions containing alkaline earth metal ions |
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CA775575A (en) * | 1961-11-13 | 1968-01-09 | R. Irani Riyad | Organic phosphorus compounds |
GB1276822A (en) * | 1969-09-05 | 1972-06-07 | Monsanto Co | Organo-phosphonic acids |
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US4051110A (en) * | 1971-07-06 | 1977-09-27 | Petrolite Corporation | Methylene phosphonates of polymerized polyalkylenepolyamines |
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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 |
GB8308003D0 (en) * | 1983-03-23 | 1983-04-27 | Albright & Wilson | Phosphonates |
PL143722B1 (en) * | 1984-01-17 | 1988-03-31 | Ici Plc | Milk weighing balance |
AT386000B (de) * | 1985-06-20 | 1988-06-10 | Vianova Kunstharz Ag | Verfahren zur stabilisierung von aluminiumpigmenten |
US4735649A (en) * | 1985-09-25 | 1988-04-05 | Monsanto Company | Gametocides |
JPS63109175A (ja) * | 1986-10-27 | 1988-05-13 | Kawasaki Steel Corp | 塗料密着性に優れたりん酸塩処理法 |
JPS63219587A (ja) * | 1987-03-10 | 1988-09-13 | Kawasaki Steel Corp | 塗料密着性に優れた亜鉛系めつき鋼板の製造方法 |
US4777091A (en) * | 1987-04-28 | 1988-10-11 | The Dow Chemical Company | Metal substrates treated with aminophosphonic acid compounds and products resulting from coating such substrates |
US4781984A (en) * | 1987-04-28 | 1988-11-01 | The Dow Chemical Company | Aromatic polyether resins having improved adhesion |
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DE3829154A1 (de) * | 1988-08-27 | 1990-03-01 | Collardin Gmbh Gerhard | Chromfreies verfahren zur vorbehandlung von metallischen oberflaechen vor einer beschichtung mit organischen materialien |
US5034556A (en) * | 1989-04-03 | 1991-07-23 | Ppg Industries, Inc. | Reaction products of alpha-aminomethylene phosphonic acids and epoxy compounds and their use in coating compositions |
US4992116A (en) * | 1989-04-21 | 1991-02-12 | Henkel Corporation | Method and composition for coating aluminum |
US5139586A (en) * | 1991-02-11 | 1992-08-18 | Coral International, Inc. | Coating composition and method for the treatment of formed metal surfaces |
US5306526A (en) * | 1992-04-02 | 1994-04-26 | Ppg Industries, Inc. | Method of treating nonferrous metal surfaces by means of an acid activating agent and an organophosphate or organophosphonate and substrates treated by such method |
-
1993
- 1993-03-15 US US08/031,508 patent/US5294265A/en not_active Expired - Lifetime
-
1994
- 1994-02-23 PL PL94310631A patent/PL174294B1/pl not_active IP Right Cessation
- 1994-02-23 RU RU95122788A patent/RU2114933C1/ru active
- 1994-02-23 HU HU9502465A patent/HU214282B/hu not_active IP Right Cessation
- 1994-02-23 BR BR9405948A patent/BR9405948A/pt not_active IP Right Cessation
- 1994-02-23 AU AU63527/94A patent/AU676030B2/en not_active Ceased
- 1994-02-23 AT AT94910748T patent/ATE155535T1/de not_active IP Right Cessation
- 1994-02-23 ES ES94910748T patent/ES2105669T3/es not_active Expired - Lifetime
- 1994-02-23 EP EP94910748A patent/EP0689620B1/de not_active Expired - Lifetime
- 1994-02-23 JP JP6521042A patent/JP2768556B2/ja not_active Expired - Fee Related
- 1994-02-23 NZ NZ263013A patent/NZ263013A/en not_active IP Right Cessation
- 1994-02-23 WO PCT/US1994/001980 patent/WO1994021842A1/en active IP Right Grant
- 1994-02-23 CA CA002156501A patent/CA2156501C/en not_active Expired - Fee Related
- 1994-02-23 CZ CZ19952368A patent/CZ286708B6/cs not_active IP Right Cessation
- 1994-02-23 KR KR1019950703893A patent/KR100303669B1/ko not_active IP Right Cessation
- 1994-02-23 DE DE69404288T patent/DE69404288T2/de not_active Expired - Fee Related
- 1994-03-08 TW TW083102013A patent/TW276273B/zh active
- 1994-03-11 TR TR00215/94A patent/TR27790A/xx unknown
-
1995
- 1995-09-13 NO NO953618A patent/NO953618L/no unknown
- 1995-09-14 FI FI954323A patent/FI103992B1/fi active
Also Published As
Publication number | Publication date |
---|---|
AU676030B2 (en) | 1997-02-27 |
CZ236895A3 (en) | 1996-02-14 |
CZ286708B6 (en) | 2000-06-14 |
US5294265A (en) | 1994-03-15 |
HUT71996A (en) | 1996-03-28 |
TW276273B (de) | 1996-05-21 |
RU2114933C1 (ru) | 1998-07-10 |
KR100303669B1 (ko) | 2001-11-22 |
NO953618D0 (no) | 1995-09-13 |
PL310631A1 (en) | 1995-12-27 |
NZ263013A (en) | 1996-09-25 |
DE69404288D1 (de) | 1997-08-21 |
DE69404288T2 (de) | 1998-01-22 |
CA2156501C (en) | 1999-01-19 |
JPH08506622A (ja) | 1996-07-16 |
JP2768556B2 (ja) | 1998-06-25 |
KR960701239A (ko) | 1996-02-24 |
WO1994021842A1 (en) | 1994-09-29 |
FI954323A0 (fi) | 1995-09-14 |
ES2105669T3 (es) | 1997-10-16 |
FI954323A (fi) | 1995-09-14 |
PL174294B1 (pl) | 1998-07-31 |
NO953618L (no) | 1995-09-13 |
HU9502465D0 (en) | 1995-10-30 |
HU214282B (hu) | 1998-03-02 |
CA2156501A1 (en) | 1994-09-29 |
AU6352794A (en) | 1994-10-11 |
BR9405948A (pt) | 1996-02-06 |
EP0689620B1 (de) | 1997-07-16 |
EP0689620A1 (de) | 1996-01-03 |
TR27790A (tr) | 1995-08-29 |
FI103992B (fi) | 1999-10-29 |
FI103992B1 (fi) | 1999-10-29 |
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