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Development of dual purpose, industrially important PLA–PEG based coated abrasives and packaging materials
Fabrication of industrially valuable PLA based coated abrasive and packaging products are made using bio‐polymeric blends of PLA–PEG without involving the use of hazardous halogen based solvents, such as, chloroform and dichloromethane. Accordingly, an attempt has been made in our study to substitut...
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| Published in: | Journal of applied polymer science 2021-06, Vol.138 (21), p.n/a |
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| Main Authors: | , , , , |
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| container_issue | 21 |
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| container_title | Journal of applied polymer science |
| container_volume | 138 |
| creator | Sundar, N. Stanley, S. Johan Kumar, S. Ananda Keerthana, P. Kumar, G. Ananda |
| description | Fabrication of industrially valuable PLA based coated abrasive and packaging products are made using bio‐polymeric blends of PLA–PEG without involving the use of hazardous halogen based solvents, such as, chloroform and dichloromethane. Accordingly, an attempt has been made in our study to substitute a relatively less harmful ethyl acetate (EA) solvent in place of the toxic halogenated solvents to dissolve both PLA and PEG polymer blends to produce an environmentally safe PLA–PEG coating and film formulation in EA. This attempt in turn eliminates and replaces the use of non‐degradable polymer coatings, (such as, acrylates, PVC, and synthetic latex) on Kraft paper thereby contributing to sustainability and environmental safety besides reduction in waste disposal to realize a cleaner environment. PLA is a hard and brittle polymer, which restricts its unexplored industrial user applications. On the other hand, PEG toughens the brittle PLA due to its plasticizing action. Hence, PLA–PEG polymer blends were prepared using increasing percentage of PEG content systematically from 5% to 25% and the % of PEG in PLA was optimized to 10% to get the maximum toughening effect in PLA–PEG formulation, which is ascertained by differential scanning calorimetry analysis. FTIR analysis confirmed the possible interaction that occurred between PLA and PEG, due to which a shift in vibration frequency of the PLA carbonyl group is observed. The other important test results from mechanical properties, contact angle, surface roughness, Cobb values, WVTR, and SEM analysis support to reveal that PLA–PEG (10%) blend is the best coating and film forming material on Kraft paper for the fabrication of industrially valuable both coated abrasive and packaging products to demonstrate its dual purpose applications.
• PLA is a hard and brittle polymer, which restricts its unexplored industrial user applications.
• On the other hand, PEG toughens the brittle PLA due to its plasticizing act.
• Hence, PLA‐PEG polymer blends were made using PLA‐PEG blends from 5% to 25%.
• The % of PEG in PLA was optimized to 10% to get the maximum toughening effect in PLA‐PEG formulation, which is ascertained by DSC analysis.. |
| doi_str_mv | 10.1002/app.50495 |
| format | article |
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• PLA is a hard and brittle polymer, which restricts its unexplored industrial user applications.
• On the other hand, PEG toughens the brittle PLA due to its plasticizing act.
• Hence, PLA‐PEG polymer blends were made using PLA‐PEG blends from 5% to 25%.
• The % of PEG in PLA was optimized to 10% to get the maximum toughening effect in PLA‐PEG formulation, which is ascertained by DSC analysis..</description><identifier>ISSN: 0021-8995</identifier><identifier>EISSN: 1097-4628</identifier><identifier>DOI: 10.1002/app.50495</identifier><language>eng</language><publisher>Hoboken, USA: John Wiley & Sons, Inc</publisher><subject>Abrasives ; Acrylates ; biodegradable ; Brittleness ; Carbonyl groups ; Carbonyls ; Chloroform ; coatings ; Contact angle ; crystallization ; Dichloromethane ; differential scanning calorimetry ; Ethyl acetate ; glass transition ; Latex ; Materials science ; Mechanical properties ; Packaging ; Polymer blends ; Polymer coatings ; Polymers ; Solvents ; Surface roughness ; Waste disposal</subject><ispartof>Journal of applied polymer science, 2021-06, Vol.138 (21), p.n/a</ispartof><rights>2021 Wiley Periodicals LLC.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3345-ff7f879504278d1b2e43b615fe29af9428ad740e7cf2c408cc77ae6da051605d3</citedby><cites>FETCH-LOGICAL-c3345-ff7f879504278d1b2e43b615fe29af9428ad740e7cf2c408cc77ae6da051605d3</cites><orcidid>0000-0001-5207-0201</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fapp.50495$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fapp.50495$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>315,786,790,27957,27958,50923,51032</link.rule.ids></links><search><creatorcontrib>Sundar, N.</creatorcontrib><creatorcontrib>Stanley, S. Johan</creatorcontrib><creatorcontrib>Kumar, S. Ananda</creatorcontrib><creatorcontrib>Keerthana, P.</creatorcontrib><creatorcontrib>Kumar, G. Ananda</creatorcontrib><title>Development of dual purpose, industrially important PLA–PEG based coated abrasives and packaging materials</title><title>Journal of applied polymer science</title><description>Fabrication of industrially valuable PLA based coated abrasive and packaging products are made using bio‐polymeric blends of PLA–PEG without involving the use of hazardous halogen based solvents, such as, chloroform and dichloromethane. Accordingly, an attempt has been made in our study to substitute a relatively less harmful ethyl acetate (EA) solvent in place of the toxic halogenated solvents to dissolve both PLA and PEG polymer blends to produce an environmentally safe PLA–PEG coating and film formulation in EA. This attempt in turn eliminates and replaces the use of non‐degradable polymer coatings, (such as, acrylates, PVC, and synthetic latex) on Kraft paper thereby contributing to sustainability and environmental safety besides reduction in waste disposal to realize a cleaner environment. PLA is a hard and brittle polymer, which restricts its unexplored industrial user applications. On the other hand, PEG toughens the brittle PLA due to its plasticizing action. Hence, PLA–PEG polymer blends were prepared using increasing percentage of PEG content systematically from 5% to 25% and the % of PEG in PLA was optimized to 10% to get the maximum toughening effect in PLA–PEG formulation, which is ascertained by differential scanning calorimetry analysis. FTIR analysis confirmed the possible interaction that occurred between PLA and PEG, due to which a shift in vibration frequency of the PLA carbonyl group is observed. The other important test results from mechanical properties, contact angle, surface roughness, Cobb values, WVTR, and SEM analysis support to reveal that PLA–PEG (10%) blend is the best coating and film forming material on Kraft paper for the fabrication of industrially valuable both coated abrasive and packaging products to demonstrate its dual purpose applications.
• PLA is a hard and brittle polymer, which restricts its unexplored industrial user applications.
• On the other hand, PEG toughens the brittle PLA due to its plasticizing act.
• Hence, PLA‐PEG polymer blends were made using PLA‐PEG blends from 5% to 25%.
• The % of PEG in PLA was optimized to 10% to get the maximum toughening effect in PLA‐PEG formulation, which is ascertained by DSC analysis..</description><subject>Abrasives</subject><subject>Acrylates</subject><subject>biodegradable</subject><subject>Brittleness</subject><subject>Carbonyl groups</subject><subject>Carbonyls</subject><subject>Chloroform</subject><subject>coatings</subject><subject>Contact angle</subject><subject>crystallization</subject><subject>Dichloromethane</subject><subject>differential scanning calorimetry</subject><subject>Ethyl acetate</subject><subject>glass transition</subject><subject>Latex</subject><subject>Materials science</subject><subject>Mechanical properties</subject><subject>Packaging</subject><subject>Polymer blends</subject><subject>Polymer coatings</subject><subject>Polymers</subject><subject>Solvents</subject><subject>Surface roughness</subject><subject>Waste disposal</subject><issn>0021-8995</issn><issn>1097-4628</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp1kL1OwzAURi0EEqUw8AaWmJBIaztOHI9VKQWpEhlgthzHrlLyY-ykqBvvwBvyJLiElekbvnPv1T0AXGM0wwiRubR2liDKkxMwwYiziKYkOwWT0OEo4zw5Bxfe7xDCOEHpBNT3eq_rzja67WFnYDnIGtrB2c7rO1i15eB7V8m6PsCqsZ3rZeDyzeL78ytfrWEhvS6h6mQfQhZO-mqvPZRtCa1Ub3JbtVvYhPa4w1-CMxNCX_3lFLw-rF6Wj9Hmef20XGwiFcc0iYxhJmM8vEFYVuKCaBoXKU6MJlwaTkkmS0aRZsoQRVGmFGNSp6VECU5RUsZTcDPuta57H7Tvxa4bXBtOCkI54UEPR4G6HSnlOu-dNsK6qpHuIDASR5kiyBS_MgM7H9mPqtaH_0GxyPNx4gcLN3fP</recordid><startdate>20210605</startdate><enddate>20210605</enddate><creator>Sundar, N.</creator><creator>Stanley, S. Johan</creator><creator>Kumar, S. Ananda</creator><creator>Keerthana, P.</creator><creator>Kumar, G. Ananda</creator><general>John Wiley & Sons, Inc</general><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope><orcidid>https://orcid.org/0000-0001-5207-0201</orcidid></search><sort><creationdate>20210605</creationdate><title>Development of dual purpose, industrially important PLA–PEG based coated abrasives and packaging materials</title><author>Sundar, N. ; Stanley, S. Johan ; Kumar, S. Ananda ; Keerthana, P. ; Kumar, G. Ananda</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3345-ff7f879504278d1b2e43b615fe29af9428ad740e7cf2c408cc77ae6da051605d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Abrasives</topic><topic>Acrylates</topic><topic>biodegradable</topic><topic>Brittleness</topic><topic>Carbonyl groups</topic><topic>Carbonyls</topic><topic>Chloroform</topic><topic>coatings</topic><topic>Contact angle</topic><topic>crystallization</topic><topic>Dichloromethane</topic><topic>differential scanning calorimetry</topic><topic>Ethyl acetate</topic><topic>glass transition</topic><topic>Latex</topic><topic>Materials science</topic><topic>Mechanical properties</topic><topic>Packaging</topic><topic>Polymer blends</topic><topic>Polymer coatings</topic><topic>Polymers</topic><topic>Solvents</topic><topic>Surface roughness</topic><topic>Waste disposal</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sundar, N.</creatorcontrib><creatorcontrib>Stanley, S. Johan</creatorcontrib><creatorcontrib>Kumar, S. Ananda</creatorcontrib><creatorcontrib>Keerthana, P.</creatorcontrib><creatorcontrib>Kumar, G. Ananda</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of applied polymer science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sundar, N.</au><au>Stanley, S. Johan</au><au>Kumar, S. Ananda</au><au>Keerthana, P.</au><au>Kumar, G. Ananda</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Development of dual purpose, industrially important PLA–PEG based coated abrasives and packaging materials</atitle><jtitle>Journal of applied polymer science</jtitle><date>2021-06-05</date><risdate>2021</risdate><volume>138</volume><issue>21</issue><epage>n/a</epage><issn>0021-8995</issn><eissn>1097-4628</eissn><notes>Funding information</notes><notes>Anna University, Chennai</notes><abstract>Fabrication of industrially valuable PLA based coated abrasive and packaging products are made using bio‐polymeric blends of PLA–PEG without involving the use of hazardous halogen based solvents, such as, chloroform and dichloromethane. Accordingly, an attempt has been made in our study to substitute a relatively less harmful ethyl acetate (EA) solvent in place of the toxic halogenated solvents to dissolve both PLA and PEG polymer blends to produce an environmentally safe PLA–PEG coating and film formulation in EA. This attempt in turn eliminates and replaces the use of non‐degradable polymer coatings, (such as, acrylates, PVC, and synthetic latex) on Kraft paper thereby contributing to sustainability and environmental safety besides reduction in waste disposal to realize a cleaner environment. PLA is a hard and brittle polymer, which restricts its unexplored industrial user applications. On the other hand, PEG toughens the brittle PLA due to its plasticizing action. Hence, PLA–PEG polymer blends were prepared using increasing percentage of PEG content systematically from 5% to 25% and the % of PEG in PLA was optimized to 10% to get the maximum toughening effect in PLA–PEG formulation, which is ascertained by differential scanning calorimetry analysis. FTIR analysis confirmed the possible interaction that occurred between PLA and PEG, due to which a shift in vibration frequency of the PLA carbonyl group is observed. The other important test results from mechanical properties, contact angle, surface roughness, Cobb values, WVTR, and SEM analysis support to reveal that PLA–PEG (10%) blend is the best coating and film forming material on Kraft paper for the fabrication of industrially valuable both coated abrasive and packaging products to demonstrate its dual purpose applications.
• PLA is a hard and brittle polymer, which restricts its unexplored industrial user applications.
• On the other hand, PEG toughens the brittle PLA due to its plasticizing act.
• Hence, PLA‐PEG polymer blends were made using PLA‐PEG blends from 5% to 25%.
• The % of PEG in PLA was optimized to 10% to get the maximum toughening effect in PLA‐PEG formulation, which is ascertained by DSC analysis..</abstract><cop>Hoboken, USA</cop><pub>John Wiley & Sons, Inc</pub><doi>10.1002/app.50495</doi><tpages>18</tpages><orcidid>https://orcid.org/0000-0001-5207-0201</orcidid></addata></record> |
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| ispartof | Journal of applied polymer science, 2021-06, Vol.138 (21), p.n/a |
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| language | eng |
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| source | Wiley-Blackwell Journals |
| subjects | Abrasives Acrylates biodegradable Brittleness Carbonyl groups Carbonyls Chloroform coatings Contact angle crystallization Dichloromethane differential scanning calorimetry Ethyl acetate glass transition Latex Materials science Mechanical properties Packaging Polymer blends Polymer coatings Polymers Solvents Surface roughness Waste disposal |
| title | Development of dual purpose, industrially important PLA–PEG based coated abrasives and packaging materials |
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