Hydrolytic conversion of preceramic polymers into silicate glass coatings with different wettability
In this paper, two types of preceramic polymers were used to form silicate glass coatings with different wettability via hydrolysis either under harsh or mild conditions. Allylhydridopolycarbosilane (AHPCS) and polyvinylsilazane (PVSZ) were spin-coated on Si substrate and consolidated by photo- and...
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| Veröffentlicht in: | Journal of sol-gel science and technology 2017, Vol.81 (1), p.11-20 |
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| creator | Hwang, Yoon-Ho Vishwakarma, Niraj Kumar Kang, Kyoung-Woo Kim, Dong-Pyo |
| description | In this paper, two types of preceramic polymers were used to form silicate glass coatings with different wettability via hydrolysis either under harsh or mild conditions. Allylhydridopolycarbosilane (AHPCS) and polyvinylsilazane (PVSZ) were spin-coated on Si substrate and consolidated by photo- and thermal-curing and subjected to hydrolysis for conversion to the silicate glass phase. The contact angle of the both hydrophobic cured polymers decreased from 91°–92° to 18°–36° with little difference, when hydrolyzed in strong alkaline of NaOH solution at room temperature. However, soft hydrolysis in ammonia vapor at 80 °C showed that the AHPCS derived silicate surface showed the moderate contact angle 58°, while the PVSZ derived silicate became very hydrophobic surface with the contact angle 103° presumably due to re-oriented alkyl groups. Eventually, it was demonstrated that the surface wettability of the hydrolyzed silicates was controlled with the polymer chemistry and the hydrolytic conditions upon the preceramic polymer-to-silica conversion.
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| doi_str_mv | 10.1007/s10971-016-4204-z |
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Graphical Abstract</description><identifier>ISSN: 0928-0707</identifier><identifier>EISSN: 1573-4846</identifier><identifier>DOI: 10.1007/s10971-016-4204-z</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Ammonia ; Ceramics ; Chemistry and Materials Science ; Coatings ; Composites ; Contact angle ; Conversion coatings ; Glass ; Glass coatings ; Glass substrates ; Hydrolysis ; Hydrophobicity ; Inorganic Chemistry ; Materials Science ; Nanotechnology ; Natural Materials ; Optical and Electronic Materials ; Organic chemistry ; Original Paper: Functional coatings ; Polymer chemistry ; Polymers ; Room temperature ; Silicates ; Silicon dioxide ; Silicon substrates ; Sodium hydroxide ; Spin coating ; thin films and membranes (including deposition techniques) ; Wettability</subject><ispartof>Journal of sol-gel science and technology, 2017, Vol.81 (1), p.11-20</ispartof><rights>Springer Science+Business Media New York 2016</rights><rights>Copyright Springer Science & Business Media 2017</rights><rights>Journal of Sol-Gel Science and Technology is a copyright of Springer, (2016). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c381t-b3376800d5a9351efbdd7dbb4c1c496936e079395610876a4f0b85e0697ed3473</citedby><cites>FETCH-LOGICAL-c381t-b3376800d5a9351efbdd7dbb4c1c496936e079395610876a4f0b85e0697ed3473</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/s10971-016-4204-z$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10971-016-4204-z$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Hwang, Yoon-Ho</creatorcontrib><creatorcontrib>Vishwakarma, Niraj Kumar</creatorcontrib><creatorcontrib>Kang, Kyoung-Woo</creatorcontrib><creatorcontrib>Kim, Dong-Pyo</creatorcontrib><title>Hydrolytic conversion of preceramic polymers into silicate glass coatings with different wettability</title><title>Journal of sol-gel science and technology</title><addtitle>J Sol-Gel Sci Technol</addtitle><description>In this paper, two types of preceramic polymers were used to form silicate glass coatings with different wettability via hydrolysis either under harsh or mild conditions. Allylhydridopolycarbosilane (AHPCS) and polyvinylsilazane (PVSZ) were spin-coated on Si substrate and consolidated by photo- and thermal-curing and subjected to hydrolysis for conversion to the silicate glass phase. The contact angle of the both hydrophobic cured polymers decreased from 91°–92° to 18°–36° with little difference, when hydrolyzed in strong alkaline of NaOH solution at room temperature. However, soft hydrolysis in ammonia vapor at 80 °C showed that the AHPCS derived silicate surface showed the moderate contact angle 58°, while the PVSZ derived silicate became very hydrophobic surface with the contact angle 103° presumably due to re-oriented alkyl groups. Eventually, it was demonstrated that the surface wettability of the hydrolyzed silicates was controlled with the polymer chemistry and the hydrolytic conditions upon the preceramic polymer-to-silica conversion.
Graphical Abstract</description><subject>Ammonia</subject><subject>Ceramics</subject><subject>Chemistry and Materials Science</subject><subject>Coatings</subject><subject>Composites</subject><subject>Contact angle</subject><subject>Conversion coatings</subject><subject>Glass</subject><subject>Glass coatings</subject><subject>Glass substrates</subject><subject>Hydrolysis</subject><subject>Hydrophobicity</subject><subject>Inorganic Chemistry</subject><subject>Materials Science</subject><subject>Nanotechnology</subject><subject>Natural Materials</subject><subject>Optical and Electronic Materials</subject><subject>Organic chemistry</subject><subject>Original Paper: Functional coatings</subject><subject>Polymer chemistry</subject><subject>Polymers</subject><subject>Room temperature</subject><subject>Silicates</subject><subject>Silicon dioxide</subject><subject>Silicon substrates</subject><subject>Sodium hydroxide</subject><subject>Spin coating</subject><subject>thin films and membranes (including deposition techniques)</subject><subject>Wettability</subject><issn>0928-0707</issn><issn>1573-4846</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp9kLFOwzAURS0EEqXwAWyWmA3PsR3bI6qAIiGxwGw5iVNcpUmwXar063FVBhaY3nDPuU-6CF1TuKUA8i5S0JISoCXhBXCyP0EzKiQjXPHyFM1AF4qABHmOLmJcA4DgVM5Qs5yaMHRT8jWuh_7LheiHHg8tHoOrXbCbHIwZ2OQE-z4NOPrO1zY5vOpsjNmyyferiHc-feDGt60Lrk9451KyVWbTdInOWttFd_Vz5-j98eFtsSQvr0_Pi_sXUjNFE6kYk6UCaITVTFDXVk0jm6riNa25LjUrHUjNtCgpKFla3kKlhINSS9cwLtkc3Rx7xzB8bl1MZj1sQ59fmqIQWgjOKPxHUaVAKsbEgaJHqg5DjMG1Zgx-Y8NkKJjD5OY4ucmTm8PkZp-d4ujEzPYrF341_yl9A4KLhRI</recordid><startdate>2017</startdate><enddate>2017</enddate><creator>Hwang, Yoon-Ho</creator><creator>Vishwakarma, Niraj Kumar</creator><creator>Kang, Kyoung-Woo</creator><creator>Kim, Dong-Pyo</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</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></search><sort><creationdate>2017</creationdate><title>Hydrolytic conversion of preceramic polymers into silicate glass coatings with different wettability</title><author>Hwang, Yoon-Ho ; Vishwakarma, Niraj Kumar ; Kang, Kyoung-Woo ; Kim, Dong-Pyo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c381t-b3376800d5a9351efbdd7dbb4c1c496936e079395610876a4f0b85e0697ed3473</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Ammonia</topic><topic>Ceramics</topic><topic>Chemistry and Materials Science</topic><topic>Coatings</topic><topic>Composites</topic><topic>Contact angle</topic><topic>Conversion coatings</topic><topic>Glass</topic><topic>Glass coatings</topic><topic>Glass substrates</topic><topic>Hydrolysis</topic><topic>Hydrophobicity</topic><topic>Inorganic Chemistry</topic><topic>Materials Science</topic><topic>Nanotechnology</topic><topic>Natural Materials</topic><topic>Optical and Electronic Materials</topic><topic>Organic chemistry</topic><topic>Original Paper: Functional coatings</topic><topic>Polymer chemistry</topic><topic>Polymers</topic><topic>Room temperature</topic><topic>Silicates</topic><topic>Silicon dioxide</topic><topic>Silicon substrates</topic><topic>Sodium hydroxide</topic><topic>Spin coating</topic><topic>thin films and membranes (including deposition techniques)</topic><topic>Wettability</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hwang, Yoon-Ho</creatorcontrib><creatorcontrib>Vishwakarma, Niraj Kumar</creatorcontrib><creatorcontrib>Kang, Kyoung-Woo</creatorcontrib><creatorcontrib>Kim, Dong-Pyo</creatorcontrib><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</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><jtitle>Journal of sol-gel science and technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hwang, Yoon-Ho</au><au>Vishwakarma, Niraj Kumar</au><au>Kang, Kyoung-Woo</au><au>Kim, Dong-Pyo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Hydrolytic conversion of preceramic polymers into silicate glass coatings with different wettability</atitle><jtitle>Journal of sol-gel science and technology</jtitle><stitle>J Sol-Gel Sci Technol</stitle><date>2017</date><risdate>2017</risdate><volume>81</volume><issue>1</issue><spage>11</spage><epage>20</epage><pages>11-20</pages><issn>0928-0707</issn><eissn>1573-4846</eissn><abstract>In this paper, two types of preceramic polymers were used to form silicate glass coatings with different wettability via hydrolysis either under harsh or mild conditions. Allylhydridopolycarbosilane (AHPCS) and polyvinylsilazane (PVSZ) were spin-coated on Si substrate and consolidated by photo- and thermal-curing and subjected to hydrolysis for conversion to the silicate glass phase. The contact angle of the both hydrophobic cured polymers decreased from 91°–92° to 18°–36° with little difference, when hydrolyzed in strong alkaline of NaOH solution at room temperature. However, soft hydrolysis in ammonia vapor at 80 °C showed that the AHPCS derived silicate surface showed the moderate contact angle 58°, while the PVSZ derived silicate became very hydrophobic surface with the contact angle 103° presumably due to re-oriented alkyl groups. Eventually, it was demonstrated that the surface wettability of the hydrolyzed silicates was controlled with the polymer chemistry and the hydrolytic conditions upon the preceramic polymer-to-silica conversion.
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| subjects | Ammonia Ceramics Chemistry and Materials Science Coatings Composites Contact angle Conversion coatings Glass Glass coatings Glass substrates Hydrolysis Hydrophobicity Inorganic Chemistry Materials Science Nanotechnology Natural Materials Optical and Electronic Materials Organic chemistry Original Paper: Functional coatings Polymer chemistry Polymers Room temperature Silicates Silicon dioxide Silicon substrates Sodium hydroxide Spin coating thin films and membranes (including deposition techniques) Wettability |
| title | Hydrolytic conversion of preceramic polymers into silicate glass coatings with different wettability |
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