Hydrophobic siloxane paper coatings: the effect of increasing methyl substitution
Paper is an organic material widely used in cultural heritage and mainly composed of cellulose mixed with lignin, hemicellulose and small amounts of additives. This paper deals with siloxane coatings on pure cellulose paper, applied by sol–gel dipping in sols prepared with different siloxane precurs...
Gespeichert in:
| Veröffentlicht in: | Journal of sol-gel science and technology 2012-06, Vol.62 (3), p.441-452 |
|---|---|
| Hauptverfasser: | , , , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 452 |
|---|---|
| container_issue | 3 |
| container_start_page | 441 |
| container_title | Journal of sol-gel science and technology |
| container_volume | 62 |
| creator | Cappelletto, Elisa Callone, Emanuela Campostrini, Renzo Girardi, Fabrizio Maggini, Simona della Volpe, Claudio Siboni, Stefano Di Maggio, Rosa |
| description | Paper is an organic material widely used in cultural heritage and mainly composed of cellulose mixed with lignin, hemicellulose and small amounts of additives. This paper deals with siloxane coatings on pure cellulose paper, applied by sol–gel dipping in sols prepared with different siloxane precursors (tetraethoxysilane, methyl triethoxysilane, dimethyl diethoxysilane, trimethyl monoethoxysilane). The coated samples were characterized using various techniques (Fourier Transform Infrared Spectroscopy FT-IR, Nuclear Magnetic Resonance NMR and Scanning Electron Microscopy and Energy Dispersive Spectroscopy SEM–EDS), measuring their mechanical properties, flame resistance and contact angles, and a colorimetric test. The coated samples’ behavior was more hydrophobic the higher the methyl number of siloxane precursor, regardless of the coating’s thickness. Increasing the thickness improved the mechanical and thermal properties. The thickest coatings were obtained using a double coating process and a basic catalyst for the hydrolysis step, but this latter condition facilitated the formation of surface agglomerates, which make the paper too stiff and yellow. |
| doi_str_mv | 10.1007/s10971-012-2747-1 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1221885679</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1221885679</sourcerecordid><originalsourceid>FETCH-LOGICAL-c412t-6309ea61e9184f6d53125c13f021d0d5dd070bc7957e7e48946178c1eb4d5e0e3</originalsourceid><addsrcrecordid>eNqFkUGLFDEQhYMoOK7-AG8BEby0ptJJJ_Emy-oKCyLoOWTS1TtZejptKg3OvzfLLAqCeKk6vK8er3iMvQTxFoQw7wiEM9AJkJ00ynTwiO1Am75TVg2P2U44aTthhHnKnhHdCSG0ArNjX69PY8nrIe9T5JTm_DMsyNewYuExh5qWW3rP6wE5ThPGyvPE0xILBmoSP2I9nGZO255qqltNeXnOnkxhJnzxsC_Y949X3y6vu5svnz5ffrjpogJZu6EXDsMA6MCqaRh1D1JH6CchYRSjHseWdh-N0wYNKuvUAMZGwL0aNQrsL9ibs-9a8o8Nqfpjoojz3B7IG3mQEqzVg3H_R4VtsGujoa_-Qu_yVpb2iJdSO93rXulGwZmKJRMVnPxa0jGUU7Py9334cx--9eHv-_DQbl4_OAeKYZ5KWGKi34dSW9sP2jZOnjlq0nKL5U-Cf5v_Ap2pmSI</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2259535345</pqid></control><display><type>article</type><title>Hydrophobic siloxane paper coatings: the effect of increasing methyl substitution</title><source>SpringerLink Journals - AutoHoldings</source><creator>Cappelletto, Elisa ; Callone, Emanuela ; Campostrini, Renzo ; Girardi, Fabrizio ; Maggini, Simona ; della Volpe, Claudio ; Siboni, Stefano ; Di Maggio, Rosa</creator><creatorcontrib>Cappelletto, Elisa ; Callone, Emanuela ; Campostrini, Renzo ; Girardi, Fabrizio ; Maggini, Simona ; della Volpe, Claudio ; Siboni, Stefano ; Di Maggio, Rosa</creatorcontrib><description>Paper is an organic material widely used in cultural heritage and mainly composed of cellulose mixed with lignin, hemicellulose and small amounts of additives. This paper deals with siloxane coatings on pure cellulose paper, applied by sol–gel dipping in sols prepared with different siloxane precursors (tetraethoxysilane, methyl triethoxysilane, dimethyl diethoxysilane, trimethyl monoethoxysilane). The coated samples were characterized using various techniques (Fourier Transform Infrared Spectroscopy FT-IR, Nuclear Magnetic Resonance NMR and Scanning Electron Microscopy and Energy Dispersive Spectroscopy SEM–EDS), measuring their mechanical properties, flame resistance and contact angles, and a colorimetric test. The coated samples’ behavior was more hydrophobic the higher the methyl number of siloxane precursor, regardless of the coating’s thickness. Increasing the thickness improved the mechanical and thermal properties. The thickest coatings were obtained using a double coating process and a basic catalyst for the hydrolysis step, but this latter condition facilitated the formation of surface agglomerates, which make the paper too stiff and yellow.</description><identifier>ISSN: 0928-0707</identifier><identifier>EISSN: 1573-4846</identifier><identifier>DOI: 10.1007/s10971-012-2747-1</identifier><language>eng</language><publisher>Boston: Springer US</publisher><subject>Additives ; Agglomerates ; Catalysis ; Cellulose ; Ceramics ; Chemistry ; Chemistry and Materials Science ; Coating effects ; Coatings ; Colloidal gels. Colloidal sols ; Colloidal state and disperse state ; Colorimetry ; Composites ; Contact angle ; Cultural heritage ; Cultural resources ; Exact sciences and technology ; Fire resistance ; Fourier transforms ; General and physical chemistry ; Glass ; Hydrophobicity ; Infrared spectroscopy ; Inorganic Chemistry ; Materials Science ; Mechanical properties ; Nanotechnology ; Natural Materials ; NMR ; Nuclear magnetic resonance ; Optical and Electronic Materials ; Original Paper ; Precursors ; Scanning electron microscopy ; Siloxanes ; Sol-gel processes ; Solid-liquid interface ; Sols ; Spectrum analysis ; Surface physical chemistry ; Tetraethyl orthosilicate ; Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry ; Thermal properties ; Thermodynamic properties ; Thickness ; Ultrasonic testing</subject><ispartof>Journal of sol-gel science and technology, 2012-06, Vol.62 (3), p.441-452</ispartof><rights>Springer Science+Business Media, LLC 2012</rights><rights>2015 INIST-CNRS</rights><rights>Journal of Sol-Gel Science and Technology is a copyright of Springer, (2012). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c412t-6309ea61e9184f6d53125c13f021d0d5dd070bc7957e7e48946178c1eb4d5e0e3</citedby><cites>FETCH-LOGICAL-c412t-6309ea61e9184f6d53125c13f021d0d5dd070bc7957e7e48946178c1eb4d5e0e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10971-012-2747-1$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10971-012-2747-1$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=25883658$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Cappelletto, Elisa</creatorcontrib><creatorcontrib>Callone, Emanuela</creatorcontrib><creatorcontrib>Campostrini, Renzo</creatorcontrib><creatorcontrib>Girardi, Fabrizio</creatorcontrib><creatorcontrib>Maggini, Simona</creatorcontrib><creatorcontrib>della Volpe, Claudio</creatorcontrib><creatorcontrib>Siboni, Stefano</creatorcontrib><creatorcontrib>Di Maggio, Rosa</creatorcontrib><title>Hydrophobic siloxane paper coatings: the effect of increasing methyl substitution</title><title>Journal of sol-gel science and technology</title><addtitle>J Sol-Gel Sci Technol</addtitle><description>Paper is an organic material widely used in cultural heritage and mainly composed of cellulose mixed with lignin, hemicellulose and small amounts of additives. This paper deals with siloxane coatings on pure cellulose paper, applied by sol–gel dipping in sols prepared with different siloxane precursors (tetraethoxysilane, methyl triethoxysilane, dimethyl diethoxysilane, trimethyl monoethoxysilane). The coated samples were characterized using various techniques (Fourier Transform Infrared Spectroscopy FT-IR, Nuclear Magnetic Resonance NMR and Scanning Electron Microscopy and Energy Dispersive Spectroscopy SEM–EDS), measuring their mechanical properties, flame resistance and contact angles, and a colorimetric test. The coated samples’ behavior was more hydrophobic the higher the methyl number of siloxane precursor, regardless of the coating’s thickness. Increasing the thickness improved the mechanical and thermal properties. The thickest coatings were obtained using a double coating process and a basic catalyst for the hydrolysis step, but this latter condition facilitated the formation of surface agglomerates, which make the paper too stiff and yellow.</description><subject>Additives</subject><subject>Agglomerates</subject><subject>Catalysis</subject><subject>Cellulose</subject><subject>Ceramics</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Coating effects</subject><subject>Coatings</subject><subject>Colloidal gels. Colloidal sols</subject><subject>Colloidal state and disperse state</subject><subject>Colorimetry</subject><subject>Composites</subject><subject>Contact angle</subject><subject>Cultural heritage</subject><subject>Cultural resources</subject><subject>Exact sciences and technology</subject><subject>Fire resistance</subject><subject>Fourier transforms</subject><subject>General and physical chemistry</subject><subject>Glass</subject><subject>Hydrophobicity</subject><subject>Infrared spectroscopy</subject><subject>Inorganic Chemistry</subject><subject>Materials Science</subject><subject>Mechanical properties</subject><subject>Nanotechnology</subject><subject>Natural Materials</subject><subject>NMR</subject><subject>Nuclear magnetic resonance</subject><subject>Optical and Electronic Materials</subject><subject>Original Paper</subject><subject>Precursors</subject><subject>Scanning electron microscopy</subject><subject>Siloxanes</subject><subject>Sol-gel processes</subject><subject>Solid-liquid interface</subject><subject>Sols</subject><subject>Spectrum analysis</subject><subject>Surface physical chemistry</subject><subject>Tetraethyl orthosilicate</subject><subject>Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry</subject><subject>Thermal properties</subject><subject>Thermodynamic properties</subject><subject>Thickness</subject><subject>Ultrasonic testing</subject><issn>0928-0707</issn><issn>1573-4846</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNqFkUGLFDEQhYMoOK7-AG8BEby0ptJJJ_Emy-oKCyLoOWTS1TtZejptKg3OvzfLLAqCeKk6vK8er3iMvQTxFoQw7wiEM9AJkJ00ynTwiO1Am75TVg2P2U44aTthhHnKnhHdCSG0ArNjX69PY8nrIe9T5JTm_DMsyNewYuExh5qWW3rP6wE5ThPGyvPE0xILBmoSP2I9nGZO255qqltNeXnOnkxhJnzxsC_Y949X3y6vu5svnz5ffrjpogJZu6EXDsMA6MCqaRh1D1JH6CchYRSjHseWdh-N0wYNKuvUAMZGwL0aNQrsL9ibs-9a8o8Nqfpjoojz3B7IG3mQEqzVg3H_R4VtsGujoa_-Qu_yVpb2iJdSO93rXulGwZmKJRMVnPxa0jGUU7Py9334cx--9eHv-_DQbl4_OAeKYZ5KWGKi34dSW9sP2jZOnjlq0nKL5U-Cf5v_Ap2pmSI</recordid><startdate>20120601</startdate><enddate>20120601</enddate><creator>Cappelletto, Elisa</creator><creator>Callone, Emanuela</creator><creator>Campostrini, Renzo</creator><creator>Girardi, Fabrizio</creator><creator>Maggini, Simona</creator><creator>della Volpe, Claudio</creator><creator>Siboni, Stefano</creator><creator>Di Maggio, Rosa</creator><general>Springer US</general><general>Springer</general><general>Springer Nature B.V</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>L6V</scope><scope>M7S</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20120601</creationdate><title>Hydrophobic siloxane paper coatings: the effect of increasing methyl substitution</title><author>Cappelletto, Elisa ; Callone, Emanuela ; Campostrini, Renzo ; Girardi, Fabrizio ; Maggini, Simona ; della Volpe, Claudio ; Siboni, Stefano ; Di Maggio, Rosa</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c412t-6309ea61e9184f6d53125c13f021d0d5dd070bc7957e7e48946178c1eb4d5e0e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Additives</topic><topic>Agglomerates</topic><topic>Catalysis</topic><topic>Cellulose</topic><topic>Ceramics</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Coating effects</topic><topic>Coatings</topic><topic>Colloidal gels. Colloidal sols</topic><topic>Colloidal state and disperse state</topic><topic>Colorimetry</topic><topic>Composites</topic><topic>Contact angle</topic><topic>Cultural heritage</topic><topic>Cultural resources</topic><topic>Exact sciences and technology</topic><topic>Fire resistance</topic><topic>Fourier transforms</topic><topic>General and physical chemistry</topic><topic>Glass</topic><topic>Hydrophobicity</topic><topic>Infrared spectroscopy</topic><topic>Inorganic Chemistry</topic><topic>Materials Science</topic><topic>Mechanical properties</topic><topic>Nanotechnology</topic><topic>Natural Materials</topic><topic>NMR</topic><topic>Nuclear magnetic resonance</topic><topic>Optical and Electronic Materials</topic><topic>Original Paper</topic><topic>Precursors</topic><topic>Scanning electron microscopy</topic><topic>Siloxanes</topic><topic>Sol-gel processes</topic><topic>Solid-liquid interface</topic><topic>Sols</topic><topic>Spectrum analysis</topic><topic>Surface physical chemistry</topic><topic>Tetraethyl orthosilicate</topic><topic>Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry</topic><topic>Thermal properties</topic><topic>Thermodynamic properties</topic><topic>Thickness</topic><topic>Ultrasonic testing</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cappelletto, Elisa</creatorcontrib><creatorcontrib>Callone, Emanuela</creatorcontrib><creatorcontrib>Campostrini, Renzo</creatorcontrib><creatorcontrib>Girardi, Fabrizio</creatorcontrib><creatorcontrib>Maggini, Simona</creatorcontrib><creatorcontrib>della Volpe, Claudio</creatorcontrib><creatorcontrib>Siboni, Stefano</creatorcontrib><creatorcontrib>Di Maggio, Rosa</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Science Database</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of sol-gel science and technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Cappelletto, Elisa</au><au>Callone, Emanuela</au><au>Campostrini, Renzo</au><au>Girardi, Fabrizio</au><au>Maggini, Simona</au><au>della Volpe, Claudio</au><au>Siboni, Stefano</au><au>Di Maggio, Rosa</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Hydrophobic siloxane paper coatings: the effect of increasing methyl substitution</atitle><jtitle>Journal of sol-gel science and technology</jtitle><stitle>J Sol-Gel Sci Technol</stitle><date>2012-06-01</date><risdate>2012</risdate><volume>62</volume><issue>3</issue><spage>441</spage><epage>452</epage><pages>441-452</pages><issn>0928-0707</issn><eissn>1573-4846</eissn><abstract>Paper is an organic material widely used in cultural heritage and mainly composed of cellulose mixed with lignin, hemicellulose and small amounts of additives. This paper deals with siloxane coatings on pure cellulose paper, applied by sol–gel dipping in sols prepared with different siloxane precursors (tetraethoxysilane, methyl triethoxysilane, dimethyl diethoxysilane, trimethyl monoethoxysilane). The coated samples were characterized using various techniques (Fourier Transform Infrared Spectroscopy FT-IR, Nuclear Magnetic Resonance NMR and Scanning Electron Microscopy and Energy Dispersive Spectroscopy SEM–EDS), measuring their mechanical properties, flame resistance and contact angles, and a colorimetric test. The coated samples’ behavior was more hydrophobic the higher the methyl number of siloxane precursor, regardless of the coating’s thickness. Increasing the thickness improved the mechanical and thermal properties. The thickest coatings were obtained using a double coating process and a basic catalyst for the hydrolysis step, but this latter condition facilitated the formation of surface agglomerates, which make the paper too stiff and yellow.</abstract><cop>Boston</cop><pub>Springer US</pub><doi>10.1007/s10971-012-2747-1</doi><tpages>12</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0928-0707 |
| ispartof | Journal of sol-gel science and technology, 2012-06, Vol.62 (3), p.441-452 |
| issn | 0928-0707 1573-4846 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1221885679 |
| source | SpringerLink Journals - AutoHoldings |
| subjects | Additives Agglomerates Catalysis Cellulose Ceramics Chemistry Chemistry and Materials Science Coating effects Coatings Colloidal gels. Colloidal sols Colloidal state and disperse state Colorimetry Composites Contact angle Cultural heritage Cultural resources Exact sciences and technology Fire resistance Fourier transforms General and physical chemistry Glass Hydrophobicity Infrared spectroscopy Inorganic Chemistry Materials Science Mechanical properties Nanotechnology Natural Materials NMR Nuclear magnetic resonance Optical and Electronic Materials Original Paper Precursors Scanning electron microscopy Siloxanes Sol-gel processes Solid-liquid interface Sols Spectrum analysis Surface physical chemistry Tetraethyl orthosilicate Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry Thermal properties Thermodynamic properties Thickness Ultrasonic testing |
| title | Hydrophobic siloxane paper coatings: the effect of increasing methyl substitution |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-07T00%3A22%3A38IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Hydrophobic%20siloxane%20paper%20coatings:%20the%20effect%20of%20increasing%20methyl%20substitution&rft.jtitle=Journal%20of%20sol-gel%20science%20and%20technology&rft.au=Cappelletto,%20Elisa&rft.date=2012-06-01&rft.volume=62&rft.issue=3&rft.spage=441&rft.epage=452&rft.pages=441-452&rft.issn=0928-0707&rft.eissn=1573-4846&rft_id=info:doi/10.1007/s10971-012-2747-1&rft_dat=%3Cproquest_cross%3E1221885679%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2259535345&rft_id=info:pmid/&rfr_iscdi=true |