METHOD FOR TREATMENT OF CHEMICALLY PASSIVATED GALVANIZED SURFACES TO IMPROVE PAINT ADHESION
A method of treating a zinc-galvanized metal surface, which has been chemically passivated, the treatment providing increased resistance to corrosion and improved adherence to a subsequently applied organic coating comprising contacting a chromium passivated, zinc- galvanized metal surface with a co...
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| creator | CAPE, THOMAS W |
| description | A method of treating a zinc-galvanized metal surface, which has been chemically passivated, the treatment providing increased resistance to corrosion and improved adherence to a subsequently applied organic coating comprising contacting a chromium passivated, zinc- galvanized metal surface with a coating solution bath comprising from about 1 to about 10 parts per thousand, based on fluorine content, of an inorganic acid or ion that contai ns fluorine; at least 0.5 parts per thousand, based on transition metal cation content, of an oxide and/or a salt of nickel; and optionally, from about 0 t o about 3.0 grams per liter of a polymer selected from the group consisting of polyacrylic acid, polymethacrylic acid, and C1 to C8 alkanol esters thereof; wherein the pH of the solution is from about 2.0 to 3.6 and the temperature of the solution is at least 60~C; and thereafter sealing the treated surface. |
| format | Patent |
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at least 0.5 parts per thousand, based on transition metal cation content, of an oxide and/or a salt of nickel; and optionally, from about 0 t o about 3.0 grams per liter of a polymer selected from the group consisting of polyacrylic acid, polymethacrylic acid, and C1 to C8 alkanol esters thereof; wherein the pH of the solution is from about 2.0 to 3.6 and the temperature of the solution is at least 60~C; and thereafter sealing the treated surface.</ SDOAB></description><language>eng ; fre</language><subject>CHEMICAL SURFACE TREATMENT ; CHEMISTRY ; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL ; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL ; COATING MATERIAL WITH METALLIC MATERIAL ; COATING METALLIC MATERIAL ; DIFFUSION TREATMENT OF METALLIC MATERIAL ; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL ; METALLURGY ; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</subject><creationdate>2006</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20061228&DB=EPODOC&CC=CA&NR=2612107A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20061228&DB=EPODOC&CC=CA&NR=2612107A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CAPE, THOMAS W</creatorcontrib><title>METHOD FOR TREATMENT OF CHEMICALLY PASSIVATED GALVANIZED SURFACES TO IMPROVE PAINT ADHESION</title><description>A method of treating a zinc-galvanized metal surface, which has been chemically passivated, the treatment providing increased resistance to corrosion and improved adherence to a subsequently applied organic coating comprising contacting a chromium passivated, zinc- galvanized metal surface with a coating solution bath comprising from about 1 to about 10 parts per thousand, based on fluorine content, of an inorganic acid or ion that contai ns fluorine; 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fre</language><creationdate>2006</creationdate><topic>CHEMICAL SURFACE TREATMENT</topic><topic>CHEMISTRY</topic><topic>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</topic><topic>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</topic><topic>COATING MATERIAL WITH METALLIC MATERIAL</topic><topic>COATING METALLIC MATERIAL</topic><topic>DIFFUSION TREATMENT OF METALLIC MATERIAL</topic><topic>INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL</topic><topic>METALLURGY</topic><topic>SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</topic><toplevel>online_resources</toplevel><creatorcontrib>CAPE, THOMAS W</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CAPE, THOMAS W</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR TREATMENT OF CHEMICALLY PASSIVATED GALVANIZED SURFACES TO IMPROVE PAINT ADHESION</title><date>2006-12-28</date><risdate>2006</risdate><abstract>A method of treating a zinc-galvanized metal surface, which has been chemically passivated, the treatment providing increased resistance to corrosion and improved adherence to a subsequently applied organic coating comprising contacting a chromium passivated, zinc- galvanized metal surface with a coating solution bath comprising from about 1 to about 10 parts per thousand, based on fluorine content, of an inorganic acid or ion that contai ns fluorine; at least 0.5 parts per thousand, based on transition metal cation content, of an oxide and/or a salt of nickel; and optionally, from about 0 t o about 3.0 grams per liter of a polymer selected from the group consisting of polyacrylic acid, polymethacrylic acid, and C1 to C8 alkanol esters thereof; wherein the pH of the solution is from about 2.0 to 3.6 and the temperature of the solution is at least 60~C; and thereafter sealing the treated surface.</ SDOAB></abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre |
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| subjects | CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION |
| title | METHOD FOR TREATMENT OF CHEMICALLY PASSIVATED GALVANIZED SURFACES TO IMPROVE PAINT ADHESION |
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