WO2001012876A1 - Process and composition for treating metals - Google Patents
Process and composition for treating metals Download PDFInfo
- Publication number
- WO2001012876A1 WO2001012876A1 PCT/US2000/022363 US0022363W WO0112876A1 WO 2001012876 A1 WO2001012876 A1 WO 2001012876A1 US 0022363 W US0022363 W US 0022363W WO 0112876 A1 WO0112876 A1 WO 0112876A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- component
- treatment composition
- acid
- surface treatment
- molecules
- 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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
-
- 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
-
- 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
- C23C22/08—Orthophosphates
-
- 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
- C23C22/40—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 molybdates, tungstates or vanadates
- C23C22/42—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 molybdates, tungstates or vanadates 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
- C23C22/40—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 molybdates, tungstates or vanadates
- C23C22/44—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 molybdates, tungstates or vanadates containing also fluorides or complex fluorides
-
- 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
- C23C22/46—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 oxalates
-
- 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
Definitions
- An object of this invention is to solve the problems described above for the prior art by providing a liquid surface treatment composition for application to metals that can form a highly corrosion-resistant, strongly paint-adherent coating on metal surfaces and particularly on the surface of zinciferous-plated steel sheet.
- An alternative and/or concurrent object of this invention is to provide a process for treating metal surfaces that uses this surface treatment composition.
- each molecule contains at least two moieties that conform to general formula (I):
- organic acids phosphoric acid, hydrofluoric acid, tetrafluoroboric acid, hexafluorosilicic acid, hexafluorotitanic acid, hexafluorozirconic acid, and hexafluorohafnic acid.
- component (D) When component (D) is present in a composition according to the invention, its weight preferably has a ratio to the weight of component (A) in the same composition that is from 0.00010:1.0 to 1.0:1.0, the weights of components (A) and (D) being measured in the same units.
- component (E) is present in a composition according to the invention, its weight preferably has a ratio the weight of component (A) in the same composition that is from 0.0010:1.0 to 1.0:1.0, the weights of components (A) and (E) being measured in the same units.
- Fluoride when present as part of component (B) is believed to improve the corrosion resistance through a controlled etching activity and ability to chelate metal cations.
- component (C) a resin whose molecules contain at least one tertiary amino moiety or quaternary ammonium moiety. While the type of resin is not critical, a general-purpose predominantly polyacrylic, epoxy, polyurethane, or polyester resin is preferred. The technique for introducing tertiary amino and/or quaternary ammonium moieties is also not critical.
- a preferred coating weight can be obtained with either a thick coating of a dilute surface treatment liquid or a thin coating of a concentrated surface treatment liquid.
- This invention is illustrated in more specific terms in the following through working and comparative examples, but the scope of the invention is not limited by the working examples that follow. Described immediately below are the test specimens, degreasing treatment, and process for applying the metal surface treatment composition that were used in the working and comparative examples. 1. Preparation of the test specimens (1 -1 ) Materials tested
- G galvannealed (Zn-Fe) hot-dip zinc-coated steel sheet
- A-1100 aluminum sheet hereinafter usually abbreviated as "AL"
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002383485A CA2383485A1 (en) | 1999-08-16 | 2000-08-14 | Process and composition for treating metals |
MXPA02001637A MXPA02001637A (en) | 1999-08-16 | 2000-08-14 | Process and composition for treating metals. |
EP00955557A EP1230422A1 (en) | 1999-08-16 | 2000-08-14 | Process and composition for treating metals |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23009499A JP4113309B2 (en) | 1999-08-16 | 1999-08-16 | Surface treatment agent for metal material excellent in corrosion resistance and surface treatment method of metal material |
JP11230094 | 1999-08-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001012876A1 true WO2001012876A1 (en) | 2001-02-22 |
Family
ID=16902466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2000/022363 WO2001012876A1 (en) | 1999-08-16 | 2000-08-14 | Process and composition for treating metals |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1230422A1 (en) |
JP (1) | JP4113309B2 (en) |
KR (1) | KR100676602B1 (en) |
CA (1) | CA2383485A1 (en) |
MX (1) | MXPA02001637A (en) |
WO (1) | WO2001012876A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1433877A1 (en) * | 2002-12-24 | 2004-06-30 | Nippon Paint Co., Ltd. | Pretreatment method for coating |
EP1447460A1 (en) * | 2003-02-17 | 2004-08-18 | Nippon Paint Co., Ltd. | Rust prevention coating agent and method of rust-proofing |
US6867318B1 (en) | 2004-06-30 | 2005-03-15 | Nalco Company | Composition for coating of aluminum |
EP1847633A1 (en) * | 2005-02-02 | 2007-10-24 | Nihon Parkerizing Co., Ltd. | Aqueous surface treating agent for metal material, surface treating method and surface-treated metal material |
EP1852523A1 (en) * | 2005-02-02 | 2007-11-07 | Nihon Parkerizing Co., Ltd. | Aqueous surface treating agent for metal material, surface treating method and surface-treated metal material |
US7862862B2 (en) | 2006-01-18 | 2011-01-04 | Nalco Company | Water dispersible silanes as corrosion-protection coatings and paint primers for metal pretreatment |
US8241744B2 (en) | 2006-11-15 | 2012-08-14 | Nippon Steel Corporation | Surface-treated metal material and producing method thereof |
CN104233252A (en) * | 2014-09-16 | 2014-12-24 | 南京华锐化工有限公司 | Novel room-temperature non-phosphorus coating agent |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4634650B2 (en) * | 2001-06-06 | 2011-02-16 | 日新製鋼株式会社 | Welded steel pipe with excellent corrosion resistance |
JP2008184690A (en) * | 2002-12-24 | 2008-08-14 | Nippon Paint Co Ltd | Pretreatment method for coating |
JP4989842B2 (en) * | 2002-12-24 | 2012-08-01 | 日本ペイント株式会社 | Pre-painting method |
JP5313432B2 (en) * | 2005-12-28 | 2013-10-09 | 日本ペイント株式会社 | Metal surface treatment composition, metal surface treatment method and surface-treated galvanized steel sheet |
JP4907315B2 (en) * | 2006-11-28 | 2012-03-28 | 新日本製鐵株式会社 | Surface-treated metal material |
JP4616854B2 (en) * | 2007-03-13 | 2011-01-19 | 新日本製鐵株式会社 | Al plated steel sheet for hot pressing |
JP5259168B2 (en) * | 2007-12-06 | 2013-08-07 | 朝日化学工業株式会社 | Surface treatment agent and steel plate |
WO2009132344A2 (en) * | 2008-04-25 | 2009-10-29 | Henkel Ag & Co. Kgaa | Trichrome passivates for treating galvanized steel |
JP5314547B2 (en) * | 2009-09-15 | 2013-10-16 | 日本パーカライジング株式会社 | Surface treatment agent for metal material, surface treatment method, and surface treatment metal material |
JP5712980B2 (en) * | 2012-08-06 | 2015-05-07 | 信越化学工業株式会社 | Metal surface treatment agent, surface treated steel material and surface treatment method thereof, and coated steel material and method for producing the same |
CN113631743B (en) | 2019-03-19 | 2022-08-26 | 日本制铁株式会社 | Surface-treated metal material |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5711996A (en) * | 1995-09-28 | 1998-01-27 | Man-Gill Chemical Company | Aqueous coating compositions and coated metal surfaces |
US5750197A (en) * | 1997-01-09 | 1998-05-12 | The University Of Cincinnati | Method of preventing corrosion of metals using silanes |
US5846342A (en) * | 1994-02-03 | 1998-12-08 | Henkel Corporation | Surface treatment agent for zinciferous-plated steel |
US6132808A (en) * | 1999-02-05 | 2000-10-17 | Brent International Plc | Method of treating metals using amino silanes and multi-silyl-functional silanes in admixture |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6022067B2 (en) * | 1982-09-30 | 1985-05-30 | 日本パ−カライジング株式会社 | Method for forming film on metal surface |
JPS60197773A (en) * | 1984-03-21 | 1985-10-07 | Kansai Paint Co Ltd | Composition for treating metal surface and method for treating metal surface therewith |
US4689085A (en) * | 1986-06-30 | 1987-08-25 | Dow Corning Corporation | Coupling agent compositions |
JPH0873775A (en) * | 1994-09-02 | 1996-03-19 | Nippon Parkerizing Co Ltd | Metal surface treating agent for forming coating film excellent in fingerprint resistance, corrosion resistance and adhesion of coating film and method of treating therewith |
JP3898302B2 (en) * | 1997-10-03 | 2007-03-28 | 日本パーカライジング株式会社 | Surface treatment agent composition for metal material and treatment method |
-
1999
- 1999-08-16 JP JP23009499A patent/JP4113309B2/en not_active Expired - Fee Related
-
2000
- 2000-08-04 KR KR1020000045222A patent/KR100676602B1/en active IP Right Grant
- 2000-08-14 EP EP00955557A patent/EP1230422A1/en not_active Withdrawn
- 2000-08-14 MX MXPA02001637A patent/MXPA02001637A/en unknown
- 2000-08-14 WO PCT/US2000/022363 patent/WO2001012876A1/en not_active Application Discontinuation
- 2000-08-14 CA CA002383485A patent/CA2383485A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5846342A (en) * | 1994-02-03 | 1998-12-08 | Henkel Corporation | Surface treatment agent for zinciferous-plated steel |
US5711996A (en) * | 1995-09-28 | 1998-01-27 | Man-Gill Chemical Company | Aqueous coating compositions and coated metal surfaces |
US5868820A (en) * | 1995-09-28 | 1999-02-09 | Ppg Industries, Inc. | Aqueous coating compositions and coated metal surfaces |
US5750197A (en) * | 1997-01-09 | 1998-05-12 | The University Of Cincinnati | Method of preventing corrosion of metals using silanes |
US6132808A (en) * | 1999-02-05 | 2000-10-17 | Brent International Plc | Method of treating metals using amino silanes and multi-silyl-functional silanes in admixture |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1433877A1 (en) * | 2002-12-24 | 2004-06-30 | Nippon Paint Co., Ltd. | Pretreatment method for coating |
US8075708B2 (en) | 2002-12-24 | 2011-12-13 | Nippon Paint Co., Ltd. | Pretreatment method for coating |
CN100465338C (en) * | 2003-02-17 | 2009-03-04 | 日本油漆株式会社 | Antirust treating agent and treating method thereof |
US7029522B2 (en) | 2003-02-17 | 2006-04-18 | Nippon Paint Co., Ltd. | Rust prevention coating agent and method of rust-proofing |
EP1447460A1 (en) * | 2003-02-17 | 2004-08-18 | Nippon Paint Co., Ltd. | Rust prevention coating agent and method of rust-proofing |
US6867318B1 (en) | 2004-06-30 | 2005-03-15 | Nalco Company | Composition for coating of aluminum |
EP1847633A1 (en) * | 2005-02-02 | 2007-10-24 | Nihon Parkerizing Co., Ltd. | Aqueous surface treating agent for metal material, surface treating method and surface-treated metal material |
EP1852523A1 (en) * | 2005-02-02 | 2007-11-07 | Nihon Parkerizing Co., Ltd. | Aqueous surface treating agent for metal material, surface treating method and surface-treated metal material |
EP1847633A4 (en) * | 2005-02-02 | 2011-03-30 | Nihon Parkerizing | Aqueous surface treating agent for metal material, surface treating method and surface-treated metal material |
EP1852523A4 (en) * | 2005-02-02 | 2011-03-30 | Nihon Parkerizing | Aqueous surface treating agent for metal material, surface treating method and surface-treated metal material |
US7862862B2 (en) | 2006-01-18 | 2011-01-04 | Nalco Company | Water dispersible silanes as corrosion-protection coatings and paint primers for metal pretreatment |
US8455673B2 (en) | 2006-01-18 | 2013-06-04 | Nalco Company | Water dispersible silanes |
US8241744B2 (en) | 2006-11-15 | 2012-08-14 | Nippon Steel Corporation | Surface-treated metal material and producing method thereof |
CN104233252A (en) * | 2014-09-16 | 2014-12-24 | 南京华锐化工有限公司 | Novel room-temperature non-phosphorus coating agent |
Also Published As
Publication number | Publication date |
---|---|
JP2001049453A (en) | 2001-02-20 |
CA2383485A1 (en) | 2001-02-22 |
KR100676602B1 (en) | 2007-01-30 |
MXPA02001637A (en) | 2002-08-06 |
EP1230422A1 (en) | 2002-08-14 |
KR20010021220A (en) | 2001-03-15 |
JP4113309B2 (en) | 2008-07-09 |
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