Modification of polyurethane by the lateral cross-linking using a modified poly(vinyl alcohol) for the improvement of tensile strength and the control of water vapor permeation
The hydroxyl groups of poly(vinyl alcohol) (PVA) was capped with phenylisocyanate, ethylisocyanate, or octylisocyanate to reduce the hydrophilicity and to improve the compatibility with organic solvent. The modified PVA was used to laterally cross-link the polyurethane (PU), and a Control PU series...
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| Veröffentlicht in: | Fibers and polymers 2015-09, Vol.16 (9), p.1819-1829 |
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| container_end_page | 1829 |
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| container_issue | 9 |
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| container_title | Fibers and polymers |
| container_volume | 16 |
| creator | Chung, Yong-Chan Song, Min Ju Kwon, Hyun-A Chun, Byoung Chul |
| description | The hydroxyl groups of poly(vinyl alcohol) (PVA) was capped with phenylisocyanate, ethylisocyanate, or octylisocyanate to reduce the hydrophilicity and to improve the compatibility with organic solvent. The modified PVA was used to laterally cross-link the polyurethane (PU), and a Control PU series containing free modified PVA was also prepared for comparison. The PVA cross-linking significantly improved the tensile strength, whereas the Control series did not. The thermal properties (
T
g
,
T
m
, and Δ
H
m
) did not change with the incorporation of PVA cross-linking. The breaking strain of the PU series was not affected by the PVA cross-linking. The shape recovery and shape retention of the PU series remained high with the increase of PVA content. The low-temperature flexibilities of PU series was not changed by the PVA cross-linking, whereas the water vapor permeability was reduced by the PVA cross-linking. |
| doi_str_mv | 10.1007/s12221-015-5410-y |
| format | Article |
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T
g
,
T
m
, and Δ
H
m
) did not change with the incorporation of PVA cross-linking. The breaking strain of the PU series was not affected by the PVA cross-linking. The shape recovery and shape retention of the PU series remained high with the increase of PVA content. The low-temperature flexibilities of PU series was not changed by the PVA cross-linking, whereas the water vapor permeability was reduced by the PVA cross-linking.</description><identifier>ISSN: 1229-9197</identifier><identifier>EISSN: 1875-0052</identifier><identifier>DOI: 10.1007/s12221-015-5410-y</identifier><language>eng</language><publisher>Seoul: The Korean Fiber Society</publisher><subject>Alcohols ; Chemistry ; Chemistry and Materials Science ; Crosslinking ; Hydroxyl groups ; Polymer Sciences ; Polyurethane resins ; Polyvinyl alcohols ; Tensile strength ; Thermal properties ; Water vapor</subject><ispartof>Fibers and polymers, 2015-09, Vol.16 (9), p.1819-1829</ispartof><rights>The Korean Fiber Society and Springer Science+Business Media Dordrecht 2015</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c349t-953afc18cba2cbe10f79a81720a486664ac4846497047b7907ff7cadb239a03f3</citedby><cites>FETCH-LOGICAL-c349t-953afc18cba2cbe10f79a81720a486664ac4846497047b7907ff7cadb239a03f3</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/s12221-015-5410-y$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s12221-015-5410-y$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Chung, Yong-Chan</creatorcontrib><creatorcontrib>Song, Min Ju</creatorcontrib><creatorcontrib>Kwon, Hyun-A</creatorcontrib><creatorcontrib>Chun, Byoung Chul</creatorcontrib><title>Modification of polyurethane by the lateral cross-linking using a modified poly(vinyl alcohol) for the improvement of tensile strength and the control of water vapor permeation</title><title>Fibers and polymers</title><addtitle>Fibers Polym</addtitle><description>The hydroxyl groups of poly(vinyl alcohol) (PVA) was capped with phenylisocyanate, ethylisocyanate, or octylisocyanate to reduce the hydrophilicity and to improve the compatibility with organic solvent. The modified PVA was used to laterally cross-link the polyurethane (PU), and a Control PU series containing free modified PVA was also prepared for comparison. The PVA cross-linking significantly improved the tensile strength, whereas the Control series did not. The thermal properties (
T
g
,
T
m
, and Δ
H
m
) did not change with the incorporation of PVA cross-linking. The breaking strain of the PU series was not affected by the PVA cross-linking. The shape recovery and shape retention of the PU series remained high with the increase of PVA content. The low-temperature flexibilities of PU series was not changed by the PVA cross-linking, whereas the water vapor permeability was reduced by the PVA cross-linking.</description><subject>Alcohols</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Crosslinking</subject><subject>Hydroxyl groups</subject><subject>Polymer Sciences</subject><subject>Polyurethane resins</subject><subject>Polyvinyl alcohols</subject><subject>Tensile strength</subject><subject>Thermal properties</subject><subject>Water vapor</subject><issn>1229-9197</issn><issn>1875-0052</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp1kUGP1SAUhRujiePoD3BH4mZcoEBpKUszcdRkjBtdE8q7vMdIoQJ9pv_Knyjtc2FM3HBZfOfck3ua5iUlbygh4m2mjDGKCe1wxynB66Pmig6iw4R07HH9MyaxpFI8bZ7l_EBIT5lor5pfn-PBWWd0cTGgaNEc_bokKCcdAI0rKidAXhdI2iOTYs7Yu_DdhSNa8vZqNO0OcNilN2cXVo-0N_EU_WtkY9ot3DSneIYJQtm2FAjZeUC5JAjHckI6HHbOxFBS9Bvzc9uKznquFjOkCfaMz5snVvsML_7M6-bb3fuvtx_x_ZcPn27f3WPTclmw7FptDR3MqJkZgRIrpB6oYETzoe97rg0feM-lIFyMQhJhrTD6MLJWatLa9rq5ufjW3D8WyEVNLhvwvt4lLllR0TO6HZdX9NU_6ENcUqjpKkVrEtG3faXohdqvmMCqOblJp1VRorYO1aVDVTtUW4dqrRp20eTKhiOkv5z_K_oNQm-jKA</recordid><startdate>20150901</startdate><enddate>20150901</enddate><creator>Chung, Yong-Chan</creator><creator>Song, Min Ju</creator><creator>Kwon, Hyun-A</creator><creator>Chun, Byoung Chul</creator><general>The Korean Fiber Society</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</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>JG9</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope></search><sort><creationdate>20150901</creationdate><title>Modification of polyurethane by the lateral cross-linking using a modified poly(vinyl alcohol) for the improvement of tensile strength and the control of water vapor permeation</title><author>Chung, Yong-Chan ; Song, Min Ju ; Kwon, Hyun-A ; Chun, Byoung Chul</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c349t-953afc18cba2cbe10f79a81720a486664ac4846497047b7907ff7cadb239a03f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Alcohols</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Crosslinking</topic><topic>Hydroxyl groups</topic><topic>Polymer Sciences</topic><topic>Polyurethane resins</topic><topic>Polyvinyl alcohols</topic><topic>Tensile strength</topic><topic>Thermal properties</topic><topic>Water vapor</topic><toplevel>online_resources</toplevel><creatorcontrib>Chung, Yong-Chan</creatorcontrib><creatorcontrib>Song, Min Ju</creatorcontrib><creatorcontrib>Kwon, Hyun-A</creatorcontrib><creatorcontrib>Chun, Byoung Chul</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</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 Research Database</collection><collection>Materials Science 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><jtitle>Fibers and polymers</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chung, Yong-Chan</au><au>Song, Min Ju</au><au>Kwon, Hyun-A</au><au>Chun, Byoung Chul</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Modification of polyurethane by the lateral cross-linking using a modified poly(vinyl alcohol) for the improvement of tensile strength and the control of water vapor permeation</atitle><jtitle>Fibers and polymers</jtitle><stitle>Fibers Polym</stitle><date>2015-09-01</date><risdate>2015</risdate><volume>16</volume><issue>9</issue><spage>1819</spage><epage>1829</epage><pages>1819-1829</pages><issn>1229-9197</issn><eissn>1875-0052</eissn><abstract>The hydroxyl groups of poly(vinyl alcohol) (PVA) was capped with phenylisocyanate, ethylisocyanate, or octylisocyanate to reduce the hydrophilicity and to improve the compatibility with organic solvent. The modified PVA was used to laterally cross-link the polyurethane (PU), and a Control PU series containing free modified PVA was also prepared for comparison. The PVA cross-linking significantly improved the tensile strength, whereas the Control series did not. The thermal properties (
T
g
,
T
m
, and Δ
H
m
) did not change with the incorporation of PVA cross-linking. The breaking strain of the PU series was not affected by the PVA cross-linking. The shape recovery and shape retention of the PU series remained high with the increase of PVA content. The low-temperature flexibilities of PU series was not changed by the PVA cross-linking, whereas the water vapor permeability was reduced by the PVA cross-linking.</abstract><cop>Seoul</cop><pub>The Korean Fiber Society</pub><doi>10.1007/s12221-015-5410-y</doi><tpages>11</tpages></addata></record> |
| fulltext | fulltext |
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| ispartof | Fibers and polymers, 2015-09, Vol.16 (9), p.1819-1829 |
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| language | eng |
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| source | SpringerLink Journals - AutoHoldings |
| subjects | Alcohols Chemistry Chemistry and Materials Science Crosslinking Hydroxyl groups Polymer Sciences Polyurethane resins Polyvinyl alcohols Tensile strength Thermal properties Water vapor |
| title | Modification of polyurethane by the lateral cross-linking using a modified poly(vinyl alcohol) for the improvement of tensile strength and the control of water vapor permeation |
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