Application of chitosan emulsion as a coating on Kraft paper
Kraft paper was coated with chitosan emulsion film. The novelty of this paper is the formation of a packaging bilayer system in only one drying step, which combines a biodegradable polymer emulsion (chitosan and palmitic acid) with Kraft paper. This system is described in detail and characterized fo...
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| Veröffentlicht in: | Polymer international 2011-06, Vol.60 (6), p.963-969 |
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| creator | Reis, Arlete B Yoshida, Cristiana MP Reis, Ana Paula C Franco, Telma T |
| description | Kraft paper was coated with chitosan emulsion film. The novelty of this paper is the formation of a packaging bilayer system in only one drying step, which combines a biodegradable polymer emulsion (chitosan and palmitic acid) with Kraft paper. This system is described in detail and characterized for barrier properties (water vapor permeability rate (WVPR), air permeability and water absorption capacity (Cobb test)), mechanical properties (tensile properties, Taber stiffness and tear strength) and structural properties. The application of chitosan coating (3.5 g m−2, wet basis) on Kraft paper sheets provides a significantly lower WVPR (by ca 43%) and water absorption capacity (by ca 35%) as compared to uncoated Kraft paper. The incorporation of palmitic acid into the chitosan film solutions at 1.8 g m−2 improves the properties of Kraft paper even more by further reducing the WVPR and water absorption capacity by 51 and 41%, respectively. The air resistance of the coated Kraft systems is lower by 8‐ and 11‐fold compared to uncoated Kraft paper, which could be associated with the chitosan film acting as a gas barrier and as a coating agent that fills the pores between cellulose fibers. Copyright © 2011 Society of Chemical Industry
A packaging bilayer system was obtained using only one drying step, which combines a biodegradable polymer emulsion (chitosan and palmitic acid) with Kraft paper. |
| doi_str_mv | 10.1002/pi.3023 |
| format | Article |
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A packaging bilayer system was obtained using only one drying step, which combines a biodegradable polymer emulsion (chitosan and palmitic acid) with Kraft paper.</description><identifier>ISSN: 0959-8103</identifier><identifier>EISSN: 1097-0126</identifier><identifier>DOI: 10.1002/pi.3023</identifier><language>eng</language><publisher>Chichester, UK: John Wiley & Sons, Ltd</publisher><subject>Applied sciences ; Barriers ; Chitosan ; chitosan emulsion ; Coating ; Emulsions ; Exact sciences and technology ; Forms of application and semi-finished materials ; Kraft paper ; mechanical properties ; Miscellaneous ; moisture barrier ; Palmitic acid ; Paper, paperboard, non wovens ; Permeability ; Polymer industry, paints, wood ; Sheets and films ; Technology of polymers ; Water absorption ; Wood. Paper. Non wovens</subject><ispartof>Polymer international, 2011-06, Vol.60 (6), p.963-969</ispartof><rights>Copyright © 2011 Society of Chemical Industry</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4653-727c1b3ff8706ed47cca9b5d97a218fdf865495d1473e007f1b6c1e8c5dc01123</citedby><cites>FETCH-LOGICAL-c4653-727c1b3ff8706ed47cca9b5d97a218fdf865495d1473e007f1b6c1e8c5dc01123</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%2Fpi.3023$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fpi.3023$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>309,310,314,776,780,785,786,1411,23909,23910,25118,27901,27902,45550,45551</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=24228266$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Reis, Arlete B</creatorcontrib><creatorcontrib>Yoshida, Cristiana MP</creatorcontrib><creatorcontrib>Reis, Ana Paula C</creatorcontrib><creatorcontrib>Franco, Telma T</creatorcontrib><title>Application of chitosan emulsion as a coating on Kraft paper</title><title>Polymer international</title><addtitle>Polym. Int</addtitle><description>Kraft paper was coated with chitosan emulsion film. The novelty of this paper is the formation of a packaging bilayer system in only one drying step, which combines a biodegradable polymer emulsion (chitosan and palmitic acid) with Kraft paper. This system is described in detail and characterized for barrier properties (water vapor permeability rate (WVPR), air permeability and water absorption capacity (Cobb test)), mechanical properties (tensile properties, Taber stiffness and tear strength) and structural properties. The application of chitosan coating (3.5 g m−2, wet basis) on Kraft paper sheets provides a significantly lower WVPR (by ca 43%) and water absorption capacity (by ca 35%) as compared to uncoated Kraft paper. The incorporation of palmitic acid into the chitosan film solutions at 1.8 g m−2 improves the properties of Kraft paper even more by further reducing the WVPR and water absorption capacity by 51 and 41%, respectively. The air resistance of the coated Kraft systems is lower by 8‐ and 11‐fold compared to uncoated Kraft paper, which could be associated with the chitosan film acting as a gas barrier and as a coating agent that fills the pores between cellulose fibers. Copyright © 2011 Society of Chemical Industry
A packaging bilayer system was obtained using only one drying step, which combines a biodegradable polymer emulsion (chitosan and palmitic acid) with Kraft paper.</description><subject>Applied sciences</subject><subject>Barriers</subject><subject>Chitosan</subject><subject>chitosan emulsion</subject><subject>Coating</subject><subject>Emulsions</subject><subject>Exact sciences and technology</subject><subject>Forms of application and semi-finished materials</subject><subject>Kraft paper</subject><subject>mechanical properties</subject><subject>Miscellaneous</subject><subject>moisture barrier</subject><subject>Palmitic acid</subject><subject>Paper, paperboard, non wovens</subject><subject>Permeability</subject><subject>Polymer industry, paints, wood</subject><subject>Sheets and films</subject><subject>Technology of polymers</subject><subject>Water absorption</subject><subject>Wood. Paper. Non wovens</subject><issn>0959-8103</issn><issn>1097-0126</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNp10F1LwzAUgOEgCs4p_oXeiIJ05qNpEvBmDt2mQwW_LkOWJhrt2ph06P69LRu78-pwDg_vxQHgGMEBghBfeDcgEJMd0ENQsBQinO-CHhRUpBxBsg8OYvyEEHIhRA9cDr0vnVaNq6ukton-cE0dVZWYxbKM3VHFRCW6bkX1nrT7XVC2SbzyJhyCPavKaI42sw9ebq6fR5N09jCejoazVGc5JSnDTKM5sZYzmJsiY1orMaeFYAojbgvLc5oJWqCMEQMhs2iea2S4poWGCGHSB2frrg_199LERi5c1KYsVWXqZZQIYswzylne0tM11aGOMRgrfXALFVYtkt1_pHey-08rTzZRFbUqbVCVdnHLcdY2cd4Vz9fux5Vm9V9OPk431XStXWzM71ar8CVzRhiVb_djKa5e-VM2Gctb8geVEX_r</recordid><startdate>201106</startdate><enddate>201106</enddate><creator>Reis, Arlete B</creator><creator>Yoshida, Cristiana MP</creator><creator>Reis, Ana Paula C</creator><creator>Franco, Telma T</creator><general>John Wiley & Sons, Ltd</general><general>Wiley</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>JG9</scope></search><sort><creationdate>201106</creationdate><title>Application of chitosan emulsion as a coating on Kraft paper</title><author>Reis, Arlete B ; Yoshida, Cristiana MP ; Reis, Ana Paula C ; Franco, Telma T</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4653-727c1b3ff8706ed47cca9b5d97a218fdf865495d1473e007f1b6c1e8c5dc01123</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Applied sciences</topic><topic>Barriers</topic><topic>Chitosan</topic><topic>chitosan emulsion</topic><topic>Coating</topic><topic>Emulsions</topic><topic>Exact sciences and technology</topic><topic>Forms of application and semi-finished materials</topic><topic>Kraft paper</topic><topic>mechanical properties</topic><topic>Miscellaneous</topic><topic>moisture barrier</topic><topic>Palmitic acid</topic><topic>Paper, paperboard, non wovens</topic><topic>Permeability</topic><topic>Polymer industry, paints, wood</topic><topic>Sheets and films</topic><topic>Technology of polymers</topic><topic>Water absorption</topic><topic>Wood. Paper. Non wovens</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Reis, Arlete B</creatorcontrib><creatorcontrib>Yoshida, Cristiana MP</creatorcontrib><creatorcontrib>Reis, Ana Paula C</creatorcontrib><creatorcontrib>Franco, Telma T</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><jtitle>Polymer international</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Reis, Arlete B</au><au>Yoshida, Cristiana MP</au><au>Reis, Ana Paula C</au><au>Franco, Telma T</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Application of chitosan emulsion as a coating on Kraft paper</atitle><jtitle>Polymer international</jtitle><addtitle>Polym. Int</addtitle><date>2011-06</date><risdate>2011</risdate><volume>60</volume><issue>6</issue><spage>963</spage><epage>969</epage><pages>963-969</pages><issn>0959-8103</issn><eissn>1097-0126</eissn><abstract>Kraft paper was coated with chitosan emulsion film. The novelty of this paper is the formation of a packaging bilayer system in only one drying step, which combines a biodegradable polymer emulsion (chitosan and palmitic acid) with Kraft paper. This system is described in detail and characterized for barrier properties (water vapor permeability rate (WVPR), air permeability and water absorption capacity (Cobb test)), mechanical properties (tensile properties, Taber stiffness and tear strength) and structural properties. The application of chitosan coating (3.5 g m−2, wet basis) on Kraft paper sheets provides a significantly lower WVPR (by ca 43%) and water absorption capacity (by ca 35%) as compared to uncoated Kraft paper. The incorporation of palmitic acid into the chitosan film solutions at 1.8 g m−2 improves the properties of Kraft paper even more by further reducing the WVPR and water absorption capacity by 51 and 41%, respectively. The air resistance of the coated Kraft systems is lower by 8‐ and 11‐fold compared to uncoated Kraft paper, which could be associated with the chitosan film acting as a gas barrier and as a coating agent that fills the pores between cellulose fibers. Copyright © 2011 Society of Chemical Industry
A packaging bilayer system was obtained using only one drying step, which combines a biodegradable polymer emulsion (chitosan and palmitic acid) with Kraft paper.</abstract><cop>Chichester, UK</cop><pub>John Wiley & Sons, Ltd</pub><doi>10.1002/pi.3023</doi><tpages>7</tpages></addata></record> |
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| ispartof | Polymer international, 2011-06, Vol.60 (6), p.963-969 |
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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Applied sciences Barriers Chitosan chitosan emulsion Coating Emulsions Exact sciences and technology Forms of application and semi-finished materials Kraft paper mechanical properties Miscellaneous moisture barrier Palmitic acid Paper, paperboard, non wovens Permeability Polymer industry, paints, wood Sheets and films Technology of polymers Water absorption Wood. Paper. Non wovens |
| title | Application of chitosan emulsion as a coating on Kraft paper |
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