Pure chitosan multifilament yarns made using a semi‐industrial pilot scale wet‐spinning process with ionic liquids
The ionic liquid 1‐ethyl‐3‐methyl‐imidazolium acetate (EMIMOAc) is used to develop a wet‐spinning process for the manufacturing of chitosan multifilament yarns on a semi‐industrial pilot scale. Commercial chitosans of different qualities, properties, and deacetylation degree ≤85% are used to prepare...
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| Veröffentlicht in: | Journal of applied polymer science 2024-06, Vol.141 (23), p.n/a |
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| creator | Kuznik, Irina Kruppke, Iris Pötzsch, Hendrik Florian Cherif, Chokri |
| description | The ionic liquid 1‐ethyl‐3‐methyl‐imidazolium acetate (EMIMOAc) is used to develop a wet‐spinning process for the manufacturing of chitosan multifilament yarns on a semi‐industrial pilot scale. Commercial chitosans of different qualities, properties, and deacetylation degree ≤85% are used to prepare of spinning dopes with solids content of 6.0–8.5 wt.% using EMIMOAc as a solvent. The viscometric properties are characterized by rheological tests. The manufacturing of the pure chitosan multifilament yarns of different fineness and filament count from the prepared spinning dopes is performed on a pilot wet‐spinning plant. The obtained yarn properties are evaluated by optical (scanning electron microscope, light microscope), structural (infrared spectroscopy, X‐ray diffraction), and textile‐physical characterization. Chitosan multifilament yarns with high performance, tenacities of ~20–26 cN tex−1 and textile processability in weaving, knitting and braiding processes are manufactured in this work.
Development of a wet‐spinning process for manufacturing of pure chitosan multifilament yarns from ionic liquids on a semi‐industrial pilot scale with given processability on industrial textile machines for medical textiles and tissue engineering. |
| doi_str_mv | 10.1002/app.55457 |
| format | Article |
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Development of a wet‐spinning process for manufacturing of pure chitosan multifilament yarns from ionic liquids on a semi‐industrial pilot scale with given processability on industrial textile machines for medical textiles and tissue engineering.</description><subject>biomaterials</subject><subject>biopolymers and renewable polymers</subject><subject>Braiding</subject><subject>Chitosan</subject><subject>Dopes</subject><subject>fibers</subject><subject>Fineness</subject><subject>Ionic liquids</subject><subject>Knitting</subject><subject>Manufacturing</subject><subject>Optical properties</subject><subject>polysaccharides</subject><subject>Rheological properties</subject><subject>wet spinning</subject><subject>Yarns</subject><issn>0021-8995</issn><issn>1097-4628</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><sourceid>24P</sourceid><sourceid>WIN</sourceid><recordid>eNp1kE1OwzAQhS0EEqWw4AaWWLFIaztOHC-rij-pEl3A2jLOhLpKnNROqLrjCJyRk-AStkgjzeJ98-bpIXRNyYwSwua662ZZxjNxgiaUSJHwnBWnaBI1mhRSZufoIoQtIZRmJJ-gj_XgAZuN7dugHW6GureVrXUDrscH7V3AjS4BD8G6d6xxgMZ-f35ZVw6h91bXuLN12-NgdA14D30UQ2edO-Kdbw2EgPe232DbOmtwbXeDLcMlOqt0HeDqb0_R6_3dy_IxWT0_PC0Xq8QwyUSSEyAsp0WupSy1yFJOZAVl-saZEDzmAm6AiDgs5wAkT6uCEV4KYbICSplO0c3oG6PsBgi92raDd_GlSklGOWXRKFK3I2V8G4KHSnXeNtofFCXqWKuKtarfWiM7H9m9reHwP6gW6_V48QOssX1D</recordid><startdate>20240615</startdate><enddate>20240615</enddate><creator>Kuznik, Irina</creator><creator>Kruppke, Iris</creator><creator>Pötzsch, Hendrik Florian</creator><creator>Cherif, Chokri</creator><general>John Wiley & Sons, Inc</general><general>Wiley Subscription Services, Inc</general><scope>24P</scope><scope>WIN</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope><orcidid>https://orcid.org/0000-0002-2291-153X</orcidid></search><sort><creationdate>20240615</creationdate><title>Pure chitosan multifilament yarns made using a semi‐industrial pilot scale wet‐spinning process with ionic liquids</title><author>Kuznik, Irina ; Kruppke, Iris ; Pötzsch, Hendrik Florian ; Cherif, Chokri</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2927-60e026186a99da753409fed3b42774adee4ce07e07264ee063f8204d77c58ed93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>biomaterials</topic><topic>biopolymers and renewable polymers</topic><topic>Braiding</topic><topic>Chitosan</topic><topic>Dopes</topic><topic>fibers</topic><topic>Fineness</topic><topic>Ionic liquids</topic><topic>Knitting</topic><topic>Manufacturing</topic><topic>Optical properties</topic><topic>polysaccharides</topic><topic>Rheological properties</topic><topic>wet spinning</topic><topic>Yarns</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kuznik, Irina</creatorcontrib><creatorcontrib>Kruppke, Iris</creatorcontrib><creatorcontrib>Pötzsch, Hendrik Florian</creatorcontrib><creatorcontrib>Cherif, Chokri</creatorcontrib><collection>Wiley-Blackwell Open Access Collection</collection><collection>Wiley Free Archive</collection><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>Kuznik, Irina</au><au>Kruppke, Iris</au><au>Pötzsch, Hendrik Florian</au><au>Cherif, Chokri</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Pure chitosan multifilament yarns made using a semi‐industrial pilot scale wet‐spinning process with ionic liquids</atitle><jtitle>Journal of applied polymer science</jtitle><date>2024-06-15</date><risdate>2024</risdate><volume>141</volume><issue>23</issue><epage>n/a</epage><issn>0021-8995</issn><eissn>1097-4628</eissn><abstract>The ionic liquid 1‐ethyl‐3‐methyl‐imidazolium acetate (EMIMOAc) is used to develop a wet‐spinning process for the manufacturing of chitosan multifilament yarns on a semi‐industrial pilot scale. Commercial chitosans of different qualities, properties, and deacetylation degree ≤85% are used to prepare of spinning dopes with solids content of 6.0–8.5 wt.% using EMIMOAc as a solvent. The viscometric properties are characterized by rheological tests. The manufacturing of the pure chitosan multifilament yarns of different fineness and filament count from the prepared spinning dopes is performed on a pilot wet‐spinning plant. The obtained yarn properties are evaluated by optical (scanning electron microscope, light microscope), structural (infrared spectroscopy, X‐ray diffraction), and textile‐physical characterization. Chitosan multifilament yarns with high performance, tenacities of ~20–26 cN tex−1 and textile processability in weaving, knitting and braiding processes are manufactured in this work.
Development of a wet‐spinning process for manufacturing of pure chitosan multifilament yarns from ionic liquids on a semi‐industrial pilot scale with given processability on industrial textile machines for medical textiles and tissue engineering.</abstract><cop>Hoboken, USA</cop><pub>John Wiley & Sons, Inc</pub><doi>10.1002/app.55457</doi><tpages>11</tpages><orcidid>https://orcid.org/0000-0002-2291-153X</orcidid><oa>free_for_read</oa></addata></record> |
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| issn | 0021-8995 1097-4628 |
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| source | Wiley-Blackwell Journals |
| subjects | biomaterials biopolymers and renewable polymers Braiding Chitosan Dopes fibers Fineness Ionic liquids Knitting Manufacturing Optical properties polysaccharides Rheological properties wet spinning Yarns |
| title | Pure chitosan multifilament yarns made using a semi‐industrial pilot scale wet‐spinning process with ionic liquids |
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