Using an N-vinylpyrrolidone co-polymer in reactive dye printing as an alternative to urea
A series of water-soluble co-polymer (NS) from N-vinylpyrrolidone (NVP) and sodium p-styrenesulfonate (SSS) with a low molecular weight are synthesized as substitutes for urea in the reactive printing of cotton fabrics. The effects of the monomer ratio of NVP to SSS on the color yield of the printed...
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| Veröffentlicht in: | Textile research journal 2021-08, Vol.91 (15-16), p.1786-1794 |
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| container_title | Textile research journal |
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| creator | Min, Jie Ding, Meng-ru He, Jin-xin |
| description | A series of water-soluble co-polymer (NS) from N-vinylpyrrolidone (NVP) and sodium p-styrenesulfonate (SSS) with a low molecular weight are synthesized as substitutes for urea in the reactive printing of cotton fabrics. The effects of the monomer ratio of NVP to SSS on the color yield of the printed fabrics, the color fastness, and the solubility of the reactive dyes were investigated. The possibility of using a flocculation treatment for printing wastewater was also evaluated. When the dosage of NS-02 (NVP:SSS=7:3) in the printing paste is 1.0 wt%, the color yield and the color fastness of the printed fabric are equivalent to or better than those obtained with 3.0 wt% urea. Compared with the traditional reactive printing with urea, the total nitrogen content in the wastewater after NS-02 is reduced to 15% of that using urea when treated with a suitable amount of inorganic flocculants. It meets the national discharge requirements for printing and dyeing wastewater. The study shows that a low-molecular-weight co-polymer (NS-02) has a high potential to replace urea for the printing of cotton fabric with reactive dyes. |
| doi_str_mv | 10.1177/0040517520987519 |
| format | Article |
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The effects of the monomer ratio of NVP to SSS on the color yield of the printed fabrics, the color fastness, and the solubility of the reactive dyes were investigated. The possibility of using a flocculation treatment for printing wastewater was also evaluated. When the dosage of NS-02 (NVP:SSS=7:3) in the printing paste is 1.0 wt%, the color yield and the color fastness of the printed fabric are equivalent to or better than those obtained with 3.0 wt% urea. Compared with the traditional reactive printing with urea, the total nitrogen content in the wastewater after NS-02 is reduced to 15% of that using urea when treated with a suitable amount of inorganic flocculants. It meets the national discharge requirements for printing and dyeing wastewater. The study shows that a low-molecular-weight co-polymer (NS-02) has a high potential to replace urea for the printing of cotton fabric with reactive dyes.</description><identifier>ISSN: 0040-5175</identifier><identifier>EISSN: 1746-7748</identifier><identifier>DOI: 10.1177/0040517520987519</identifier><language>eng</language><publisher>London, England: SAGE Publications</publisher><subject>Chemical synthesis ; Color ; Color fastness ; Copolymers ; Cotton ; Dye industry wastes ; Dyeing ; Dyes ; Fabrics ; Flocculants ; Flocculation ; Low molecular weights ; Molecular weight ; Nitrogen ; Polymers ; Printing ; Printing industry ; Urea ; Ureas ; Vinylpyrrolidone ; Wastewater treatment</subject><ispartof>Textile research journal, 2021-08, Vol.91 (15-16), p.1786-1794</ispartof><rights>The Author(s) 2021</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c309t-be72e95437948a4503a204aa70f9f83e0c21ddf698cdd957349e16a95595bd763</citedby><cites>FETCH-LOGICAL-c309t-be72e95437948a4503a204aa70f9f83e0c21ddf698cdd957349e16a95595bd763</cites><orcidid>0000-0001-7073-1229 ; 0000-0001-5763-8986</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://journals.sagepub.com/doi/pdf/10.1177/0040517520987519$$EPDF$$P50$$Gsage$$H</linktopdf><linktohtml>$$Uhttps://journals.sagepub.com/doi/10.1177/0040517520987519$$EHTML$$P50$$Gsage$$H</linktohtml><link.rule.ids>314,780,784,21810,27915,27916,43612,43613</link.rule.ids></links><search><creatorcontrib>Min, Jie</creatorcontrib><creatorcontrib>Ding, Meng-ru</creatorcontrib><creatorcontrib>He, Jin-xin</creatorcontrib><title>Using an N-vinylpyrrolidone co-polymer in reactive dye printing as an alternative to urea</title><title>Textile research journal</title><description>A series of water-soluble co-polymer (NS) from N-vinylpyrrolidone (NVP) and sodium p-styrenesulfonate (SSS) with a low molecular weight are synthesized as substitutes for urea in the reactive printing of cotton fabrics. The effects of the monomer ratio of NVP to SSS on the color yield of the printed fabrics, the color fastness, and the solubility of the reactive dyes were investigated. The possibility of using a flocculation treatment for printing wastewater was also evaluated. When the dosage of NS-02 (NVP:SSS=7:3) in the printing paste is 1.0 wt%, the color yield and the color fastness of the printed fabric are equivalent to or better than those obtained with 3.0 wt% urea. Compared with the traditional reactive printing with urea, the total nitrogen content in the wastewater after NS-02 is reduced to 15% of that using urea when treated with a suitable amount of inorganic flocculants. It meets the national discharge requirements for printing and dyeing wastewater. The study shows that a low-molecular-weight co-polymer (NS-02) has a high potential to replace urea for the printing of cotton fabric with reactive dyes.</description><subject>Chemical synthesis</subject><subject>Color</subject><subject>Color fastness</subject><subject>Copolymers</subject><subject>Cotton</subject><subject>Dye industry wastes</subject><subject>Dyeing</subject><subject>Dyes</subject><subject>Fabrics</subject><subject>Flocculants</subject><subject>Flocculation</subject><subject>Low molecular weights</subject><subject>Molecular weight</subject><subject>Nitrogen</subject><subject>Polymers</subject><subject>Printing</subject><subject>Printing industry</subject><subject>Urea</subject><subject>Ureas</subject><subject>Vinylpyrrolidone</subject><subject>Wastewater treatment</subject><issn>0040-5175</issn><issn>1746-7748</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp1kM1LxDAQxYMouK7ePQY8Rydt0iRHWfyCRS_uwVPJNtOlSzepSXeh_72tKwiCpzm833sz8wi55nDLuVJ3AAIkVzIDo5Xk5oTMuBIFU0roUzKbZDbp5-QipS0AaK30jHysUuM31Hr6yg6NH9puiDG0jQseaRVYF9phh5E2nka0Vd8ckLoBaRcb338702S2bY_R22-5D3Q_spfkrLZtwqufOSerx4f3xTNbvj29LO6XrMrB9GyNKkMjRa6M0FZIyG0GwloFtal1jlBl3Lm6MLpyzkiVC4O8sEZKI9dOFfmc3Bxzuxg-95j6chv24y1tKjNZAIxbCj1ScKSqGFKKWJfjBzsbh5JDORVY_i1wtLCjJdkN_ob-y38BJOxvew</recordid><startdate>202108</startdate><enddate>202108</enddate><creator>Min, Jie</creator><creator>Ding, Meng-ru</creator><creator>He, Jin-xin</creator><general>SAGE Publications</general><general>Sage Publications Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>JG9</scope><orcidid>https://orcid.org/0000-0001-7073-1229</orcidid><orcidid>https://orcid.org/0000-0001-5763-8986</orcidid></search><sort><creationdate>202108</creationdate><title>Using an N-vinylpyrrolidone co-polymer in reactive dye printing as an alternative to urea</title><author>Min, Jie ; Ding, Meng-ru ; He, Jin-xin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c309t-be72e95437948a4503a204aa70f9f83e0c21ddf698cdd957349e16a95595bd763</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Chemical synthesis</topic><topic>Color</topic><topic>Color fastness</topic><topic>Copolymers</topic><topic>Cotton</topic><topic>Dye industry wastes</topic><topic>Dyeing</topic><topic>Dyes</topic><topic>Fabrics</topic><topic>Flocculants</topic><topic>Flocculation</topic><topic>Low molecular weights</topic><topic>Molecular weight</topic><topic>Nitrogen</topic><topic>Polymers</topic><topic>Printing</topic><topic>Printing industry</topic><topic>Urea</topic><topic>Ureas</topic><topic>Vinylpyrrolidone</topic><topic>Wastewater treatment</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Min, Jie</creatorcontrib><creatorcontrib>Ding, Meng-ru</creatorcontrib><creatorcontrib>He, Jin-xin</creatorcontrib><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>Textile research journal</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Min, Jie</au><au>Ding, Meng-ru</au><au>He, Jin-xin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Using an N-vinylpyrrolidone co-polymer in reactive dye printing as an alternative to urea</atitle><jtitle>Textile research journal</jtitle><date>2021-08</date><risdate>2021</risdate><volume>91</volume><issue>15-16</issue><spage>1786</spage><epage>1794</epage><pages>1786-1794</pages><issn>0040-5175</issn><eissn>1746-7748</eissn><abstract>A series of water-soluble co-polymer (NS) from N-vinylpyrrolidone (NVP) and sodium p-styrenesulfonate (SSS) with a low molecular weight are synthesized as substitutes for urea in the reactive printing of cotton fabrics. The effects of the monomer ratio of NVP to SSS on the color yield of the printed fabrics, the color fastness, and the solubility of the reactive dyes were investigated. The possibility of using a flocculation treatment for printing wastewater was also evaluated. When the dosage of NS-02 (NVP:SSS=7:3) in the printing paste is 1.0 wt%, the color yield and the color fastness of the printed fabric are equivalent to or better than those obtained with 3.0 wt% urea. Compared with the traditional reactive printing with urea, the total nitrogen content in the wastewater after NS-02 is reduced to 15% of that using urea when treated with a suitable amount of inorganic flocculants. It meets the national discharge requirements for printing and dyeing wastewater. 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| ispartof | Textile research journal, 2021-08, Vol.91 (15-16), p.1786-1794 |
| issn | 0040-5175 1746-7748 |
| language | eng |
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| source | SAGE Complete A-Z List |
| subjects | Chemical synthesis Color Color fastness Copolymers Cotton Dye industry wastes Dyeing Dyes Fabrics Flocculants Flocculation Low molecular weights Molecular weight Nitrogen Polymers Printing Printing industry Urea Ureas Vinylpyrrolidone Wastewater treatment |
| title | Using an N-vinylpyrrolidone co-polymer in reactive dye printing as an alternative to urea |
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