METALLIC SUBSTRATE TREATMENT METHODS AND ARTICLES COMPRISING A PHOSPHONATE FUNCTIONALIZED LAYER
Metallic substrate treatment methods and articles comprising a phosphonate functionalized layer are provided. The method comprises contacting a metallic substrate comprising at least one of aluminum and an aluminum alloy with a fluid to form a phosphonate functionalized layer on at least a region of...
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| creator | MENEGAZZO, Nicola GIOCONDI, Jennifer L WEILER, Kelly M ROBARE, Kevin M SCOTT, Ryan N |
| description | Metallic substrate treatment methods and articles comprising a phosphonate functionalized layer are provided. The method comprises contacting a metallic substrate comprising at least one of aluminum and an aluminum alloy with a fluid to form a phosphonate functionalized layer on at least a region of the metallic substrate. The fluid comprises at least one of a phosphonate containing acid and a derivative thereof. At least one of the phosphonate containing acid and the derivative thereof comprises a pKa of a first acidic proton. The fluid comprises a pH at least 0.5 pH value greater than the pKa of the first acidic proton. The article comprises a metallic substrate comprising aluminum or an aluminum alloy and a phosphonate functionalized layer on at least a region of the metallic substrate.
L'invention concerne des procédés de traitement de substrat métallique et des articles comprenant une couche fonctionnalisée par phosphonate. Le procédé comprend la mise en contact d'un substrat métallique comprenant de l'aluminium et/ou un alliage d'aluminium avec un fluide pour former une couche fonctionnalisée par phosphonate sur au moins une région du substrat métallique. Le fluide comprend au moins l'un d'un acide contenant un phosphonate et d'un dérivé de ce dernier. Au moins l'un de l'acide contenant un phosphonate et de son dérivé présente un pKa d'un premier proton acide. Le fluide présente un pH supérieur d'au moins 0,5 point de pH au pKa du premier proton acide. L'article comprend un substrat métallique comprenant de l'aluminium ou un alliage d'aluminium et une couche fonctionnalisée par phosphonate sur au moins une région du substrat métallique. |
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L'invention concerne des procédés de traitement de substrat métallique et des articles comprenant une couche fonctionnalisée par phosphonate. Le procédé comprend la mise en contact d'un substrat métallique comprenant de l'aluminium et/ou un alliage d'aluminium avec un fluide pour former une couche fonctionnalisée par phosphonate sur au moins une région du substrat métallique. Le fluide comprend au moins l'un d'un acide contenant un phosphonate et d'un dérivé de ce dernier. Au moins l'un de l'acide contenant un phosphonate et de son dérivé présente un pKa d'un premier proton acide. Le fluide présente un pH supérieur d'au moins 0,5 point de pH au pKa du premier proton acide. L'article comprend un substrat métallique comprenant de l'aluminium ou un alliage d'aluminium et une couche fonctionnalisée par phosphonate sur au moins une région du substrat métallique.</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>2020</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=20200910&DB=EPODOC&CC=WO&NR=2020180386A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200910&DB=EPODOC&CC=WO&NR=2020180386A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MENEGAZZO, Nicola</creatorcontrib><creatorcontrib>GIOCONDI, Jennifer L</creatorcontrib><creatorcontrib>WEILER, Kelly M</creatorcontrib><creatorcontrib>ROBARE, Kevin M</creatorcontrib><creatorcontrib>SCOTT, Ryan N</creatorcontrib><title>METALLIC SUBSTRATE TREATMENT METHODS AND ARTICLES COMPRISING A PHOSPHONATE FUNCTIONALIZED LAYER</title><description>Metallic substrate treatment methods and articles comprising a phosphonate functionalized layer are provided. The method comprises contacting a metallic substrate comprising at least one of aluminum and an aluminum alloy with a fluid to form a phosphonate functionalized layer on at least a region of the metallic substrate. The fluid comprises at least one of a phosphonate containing acid and a derivative thereof. At least one of the phosphonate containing acid and the derivative thereof comprises a pKa of a first acidic proton. The fluid comprises a pH at least 0.5 pH value greater than the pKa of the first acidic proton. The article comprises a metallic substrate comprising aluminum or an aluminum alloy and a phosphonate functionalized layer on at least a region of the metallic substrate.
L'invention concerne des procédés de traitement de substrat métallique et des articles comprenant une couche fonctionnalisée par phosphonate. Le procédé comprend la mise en contact d'un substrat métallique comprenant de l'aluminium et/ou un alliage d'aluminium avec un fluide pour former une couche fonctionnalisée par phosphonate sur au moins une région du substrat métallique. Le fluide comprend au moins l'un d'un acide contenant un phosphonate et d'un dérivé de ce dernier. Au moins l'un de l'acide contenant un phosphonate et de son dérivé présente un pKa d'un premier proton acide. Le fluide présente un pH supérieur d'au moins 0,5 point de pH au pKa du premier proton acide. L'article comprend un substrat métallique comprenant de l'aluminium ou un alliage d'aluminium et une couche fonctionnalisée par phosphonate sur au moins une région du substrat métallique.</description><subject>CHEMICAL SURFACE TREATMENT</subject><subject>CHEMISTRY</subject><subject>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</subject><subject>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</subject><subject>COATING MATERIAL WITH METALLIC MATERIAL</subject><subject>COATING METALLIC MATERIAL</subject><subject>DIFFUSION TREATMENT OF METALLIC MATERIAL</subject><subject>INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL</subject><subject>METALLURGY</subject><subject>SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNi80KwjAQhHvxIOo7LHgW-gPS65psTSBNSrKl6CUUiSfRQn1_rOADeBjmg_lmncWWGI3RAkJ_CuyRCdgTckuWYRmVkwHQSkDPWhgKIFzbeR20PQNCp1xYYr-_preC9cJGX0mCwQv5bba6j4857X69yfYNsVCHNL1imqfxlp7pHQdX5mVe1HlVH7Go_rM-Xio0jQ</recordid><startdate>20200910</startdate><enddate>20200910</enddate><creator>MENEGAZZO, Nicola</creator><creator>GIOCONDI, Jennifer L</creator><creator>WEILER, Kelly M</creator><creator>ROBARE, Kevin M</creator><creator>SCOTT, Ryan N</creator><scope>EVB</scope></search><sort><creationdate>20200910</creationdate><title>METALLIC SUBSTRATE TREATMENT METHODS AND ARTICLES COMPRISING A PHOSPHONATE FUNCTIONALIZED LAYER</title><author>MENEGAZZO, Nicola ; GIOCONDI, Jennifer L ; WEILER, Kelly M ; ROBARE, Kevin M ; SCOTT, Ryan N</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2020180386A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2020</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>MENEGAZZO, Nicola</creatorcontrib><creatorcontrib>GIOCONDI, Jennifer L</creatorcontrib><creatorcontrib>WEILER, Kelly M</creatorcontrib><creatorcontrib>ROBARE, Kevin M</creatorcontrib><creatorcontrib>SCOTT, Ryan N</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MENEGAZZO, Nicola</au><au>GIOCONDI, Jennifer L</au><au>WEILER, Kelly M</au><au>ROBARE, Kevin M</au><au>SCOTT, Ryan N</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METALLIC SUBSTRATE TREATMENT METHODS AND ARTICLES COMPRISING A PHOSPHONATE FUNCTIONALIZED LAYER</title><date>2020-09-10</date><risdate>2020</risdate><abstract>Metallic substrate treatment methods and articles comprising a phosphonate functionalized layer are provided. The method comprises contacting a metallic substrate comprising at least one of aluminum and an aluminum alloy with a fluid to form a phosphonate functionalized layer on at least a region of the metallic substrate. The fluid comprises at least one of a phosphonate containing acid and a derivative thereof. At least one of the phosphonate containing acid and the derivative thereof comprises a pKa of a first acidic proton. The fluid comprises a pH at least 0.5 pH value greater than the pKa of the first acidic proton. The article comprises a metallic substrate comprising aluminum or an aluminum alloy and a phosphonate functionalized layer on at least a region of the metallic substrate.
L'invention concerne des procédés de traitement de substrat métallique et des articles comprenant une couche fonctionnalisée par phosphonate. Le procédé comprend la mise en contact d'un substrat métallique comprenant de l'aluminium et/ou un alliage d'aluminium avec un fluide pour former une couche fonctionnalisée par phosphonate sur au moins une région du substrat métallique. Le fluide comprend au moins l'un d'un acide contenant un phosphonate et d'un dérivé de ce dernier. Au moins l'un de l'acide contenant un phosphonate et de son dérivé présente un pKa d'un premier proton acide. Le fluide présente un pH supérieur d'au moins 0,5 point de pH au pKa du premier proton acide. L'article comprend un substrat métallique comprenant de l'aluminium ou un alliage d'aluminium et une couche fonctionnalisée par phosphonate sur au moins une région du substrat métallique.</abstract><oa>free_for_read</oa></addata></record> |
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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 | METALLIC SUBSTRATE TREATMENT METHODS AND ARTICLES COMPRISING A PHOSPHONATE FUNCTIONALIZED LAYER |
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