Synthesis and Characterization of Polybenzoxazinone and its Prepolymer Using Gas Separation
Polybenz‐3,1‐oxazinone‐4 (PBOZ) films are prepared via the thermal rearrangement of poly[(methylene‐bis‐anthranilamide) 4,4′‐diphenyloxidicarboxylic acid] (PAA) films by heating to 300 °C. PAA is synthesized by low‐temperature polycondensation. The PBOZ film exhibits excellent mechanical properties...
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| Veröffentlicht in: | Macromolecular chemistry and physics 2013-12, Vol.214 (24), p.2867-2874 |
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| creator | Pientka, Zbyněk Brozova, Libuše Pulyalina, Alexandra Y. Goikhman, Mikhail Y. Podeshvo, Irina V. Gofman, Iosif V. Saprykina, Natalia N. Polotskaya, Galina A. |
| description | Polybenz‐3,1‐oxazinone‐4 (PBOZ) films are prepared via the thermal rearrangement of poly[(methylene‐bis‐anthranilamide) 4,4′‐diphenyloxidicarboxylic acid] (PAA) films by heating to 300 °C. PAA is synthesized by low‐temperature polycondensation. The PBOZ film exhibits excellent mechanical properties and a high glass‐transition temperature. Conversion of PAA to PBOZ leads to an increase in the fractional free volume as a result of thermal dehydration and cyclization during membrane formation and due to the removal of residual solvent. The excess free volume in the PBOZ film is approximately 3–4% of the total volume. The gas permeability and selectivity of the PBOZ film is higher than that of the PAA film. The thermal rearrangement of polymers is recognized as a suitable method to improve separation efficiency.
The synthesis and physicochemical characterization of poly(benz‐3,1‐oxazinone‐4) (PBOZ) are discussed, which is prepared via the thermal rearrangement of its precursor polyamic acid (PAA). The PBOZ membrane contains excessive free volume as a result of its preparation. Thermal rearrangement of PAA leads to transformation in the morphology and improves the transport properties of the membrane. |
| doi_str_mv | 10.1002/macp.201300436 |
| format | Article |
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The synthesis and physicochemical characterization of poly(benz‐3,1‐oxazinone‐4) (PBOZ) are discussed, which is prepared via the thermal rearrangement of its precursor polyamic acid (PAA). The PBOZ membrane contains excessive free volume as a result of its preparation. Thermal rearrangement of PAA leads to transformation in the morphology and improves the transport properties of the membrane.</description><identifier>ISSN: 1022-1352</identifier><identifier>EISSN: 1521-3935</identifier><identifier>DOI: 10.1002/macp.201300436</identifier><language>eng</language><publisher>Blackwell Publishing Ltd</publisher><subject>Gas separation ; Heating ; Membranes ; Morphology ; polybenzoxazinone ; polymer membranes ; Recognition ; residual solvent ; Solvents ; Synthesis ; thermally rearranged polymers ; Transformations</subject><ispartof>Macromolecular chemistry and physics, 2013-12, Vol.214 (24), p.2867-2874</ispartof><rights>2013 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3606-2e911b22d0fa18ee35c10ca88be26d31a6aca50717a802df2d112dd9c080b6d73</citedby><cites>FETCH-LOGICAL-c3606-2e911b22d0fa18ee35c10ca88be26d31a6aca50717a802df2d112dd9c080b6d73</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fmacp.201300436$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fmacp.201300436$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids></links><search><creatorcontrib>Pientka, Zbyněk</creatorcontrib><creatorcontrib>Brozova, Libuše</creatorcontrib><creatorcontrib>Pulyalina, Alexandra Y.</creatorcontrib><creatorcontrib>Goikhman, Mikhail Y.</creatorcontrib><creatorcontrib>Podeshvo, Irina V.</creatorcontrib><creatorcontrib>Gofman, Iosif V.</creatorcontrib><creatorcontrib>Saprykina, Natalia N.</creatorcontrib><creatorcontrib>Polotskaya, Galina A.</creatorcontrib><title>Synthesis and Characterization of Polybenzoxazinone and its Prepolymer Using Gas Separation</title><title>Macromolecular chemistry and physics</title><addtitle>Macromol. Chem. Phys</addtitle><description>Polybenz‐3,1‐oxazinone‐4 (PBOZ) films are prepared via the thermal rearrangement of poly[(methylene‐bis‐anthranilamide) 4,4′‐diphenyloxidicarboxylic acid] (PAA) films by heating to 300 °C. PAA is synthesized by low‐temperature polycondensation. The PBOZ film exhibits excellent mechanical properties and a high glass‐transition temperature. Conversion of PAA to PBOZ leads to an increase in the fractional free volume as a result of thermal dehydration and cyclization during membrane formation and due to the removal of residual solvent. The excess free volume in the PBOZ film is approximately 3–4% of the total volume. The gas permeability and selectivity of the PBOZ film is higher than that of the PAA film. The thermal rearrangement of polymers is recognized as a suitable method to improve separation efficiency.
The synthesis and physicochemical characterization of poly(benz‐3,1‐oxazinone‐4) (PBOZ) are discussed, which is prepared via the thermal rearrangement of its precursor polyamic acid (PAA). The PBOZ membrane contains excessive free volume as a result of its preparation. Thermal rearrangement of PAA leads to transformation in the morphology and improves the transport properties of the membrane.</description><subject>Gas separation</subject><subject>Heating</subject><subject>Membranes</subject><subject>Morphology</subject><subject>polybenzoxazinone</subject><subject>polymer membranes</subject><subject>Recognition</subject><subject>residual solvent</subject><subject>Solvents</subject><subject>Synthesis</subject><subject>thermally rearranged polymers</subject><subject>Transformations</subject><issn>1022-1352</issn><issn>1521-3935</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqFkEFP4zAQhS3ESkB3r5xz5JLujE2c5IgqKAsFKpXuHvZgTZ0JGNIk2EHQ_npSihA3DqMZad73pPeEOEQYIoD8vSTbDiWgAjhWekfsYyIxVrlKdvsbpIxRJXJPHITwAAAZ5Om--D9b1d09BxciqotodE-ebMferalzTR01ZTRtqtWC63XzSmtXNzW_K10Xoqnntn8u2Ufz4Oq7aEwhmnHbe2zgn-JHSVXgXx97IOZnp7ej83hyM_4zOpnEVmnQseQccSFlASVhxqwSi2ApyxYsdaGQNFlKIMWUMpBFKQtEWRS57SMsdJGqgTja-ra-eXrm0JmlC5arimpunoNBnaY5qM0MxHArtb4JwXNpWu-W5FcGwWxaNJsWzWeLPZBvgRdX8eobtbk6GU2_svGWdaHj10-W_KPRqUoT8-96bNQl_r2YaWmkegPFrIal</recordid><startdate>201312</startdate><enddate>201312</enddate><creator>Pientka, Zbyněk</creator><creator>Brozova, Libuše</creator><creator>Pulyalina, Alexandra Y.</creator><creator>Goikhman, Mikhail Y.</creator><creator>Podeshvo, Irina V.</creator><creator>Gofman, Iosif V.</creator><creator>Saprykina, Natalia N.</creator><creator>Polotskaya, Galina A.</creator><general>Blackwell Publishing Ltd</general><scope>BSCLL</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>201312</creationdate><title>Synthesis and Characterization of Polybenzoxazinone and its Prepolymer Using Gas Separation</title><author>Pientka, Zbyněk ; Brozova, Libuše ; Pulyalina, Alexandra Y. ; Goikhman, Mikhail Y. ; Podeshvo, Irina V. ; Gofman, Iosif V. ; Saprykina, Natalia N. ; Polotskaya, Galina A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3606-2e911b22d0fa18ee35c10ca88be26d31a6aca50717a802df2d112dd9c080b6d73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Gas separation</topic><topic>Heating</topic><topic>Membranes</topic><topic>Morphology</topic><topic>polybenzoxazinone</topic><topic>polymer membranes</topic><topic>Recognition</topic><topic>residual solvent</topic><topic>Solvents</topic><topic>Synthesis</topic><topic>thermally rearranged polymers</topic><topic>Transformations</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Pientka, Zbyněk</creatorcontrib><creatorcontrib>Brozova, Libuše</creatorcontrib><creatorcontrib>Pulyalina, Alexandra Y.</creatorcontrib><creatorcontrib>Goikhman, Mikhail Y.</creatorcontrib><creatorcontrib>Podeshvo, Irina V.</creatorcontrib><creatorcontrib>Gofman, Iosif V.</creatorcontrib><creatorcontrib>Saprykina, Natalia N.</creatorcontrib><creatorcontrib>Polotskaya, Galina A.</creatorcontrib><collection>Istex</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Macromolecular chemistry and physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Pientka, Zbyněk</au><au>Brozova, Libuše</au><au>Pulyalina, Alexandra Y.</au><au>Goikhman, Mikhail Y.</au><au>Podeshvo, Irina V.</au><au>Gofman, Iosif V.</au><au>Saprykina, Natalia N.</au><au>Polotskaya, Galina A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis and Characterization of Polybenzoxazinone and its Prepolymer Using Gas Separation</atitle><jtitle>Macromolecular chemistry and physics</jtitle><addtitle>Macromol. Chem. Phys</addtitle><date>2013-12</date><risdate>2013</risdate><volume>214</volume><issue>24</issue><spage>2867</spage><epage>2874</epage><pages>2867-2874</pages><issn>1022-1352</issn><eissn>1521-3935</eissn><abstract>Polybenz‐3,1‐oxazinone‐4 (PBOZ) films are prepared via the thermal rearrangement of poly[(methylene‐bis‐anthranilamide) 4,4′‐diphenyloxidicarboxylic acid] (PAA) films by heating to 300 °C. PAA is synthesized by low‐temperature polycondensation. The PBOZ film exhibits excellent mechanical properties and a high glass‐transition temperature. Conversion of PAA to PBOZ leads to an increase in the fractional free volume as a result of thermal dehydration and cyclization during membrane formation and due to the removal of residual solvent. The excess free volume in the PBOZ film is approximately 3–4% of the total volume. The gas permeability and selectivity of the PBOZ film is higher than that of the PAA film. The thermal rearrangement of polymers is recognized as a suitable method to improve separation efficiency.
The synthesis and physicochemical characterization of poly(benz‐3,1‐oxazinone‐4) (PBOZ) are discussed, which is prepared via the thermal rearrangement of its precursor polyamic acid (PAA). The PBOZ membrane contains excessive free volume as a result of its preparation. Thermal rearrangement of PAA leads to transformation in the morphology and improves the transport properties of the membrane.</abstract><pub>Blackwell Publishing Ltd</pub><doi>10.1002/macp.201300436</doi><tpages>8</tpages></addata></record> |
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| subjects | Gas separation Heating Membranes Morphology polybenzoxazinone polymer membranes Recognition residual solvent Solvents Synthesis thermally rearranged polymers Transformations |
| title | Synthesis and Characterization of Polybenzoxazinone and its Prepolymer Using Gas Separation |
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