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Synthesis, structure, and characterization of glyoxal-urea-formaldehyde cocondensed resins
ABSTRACT To decrease the formaldehyde emission of urea‐formaldehyde (UF) bonded products at source, monomethylol urea (MMU) was chosen to react with glyoxal (G), a nonvolatile and nontoxic aldehyde, to prepare a novel glyoxal‐urea‐formaldehyde (GUF) cocondensed resin. The GUF resins were synthesized...
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Published in: | Journal of applied polymer science 2014-11, Vol.131 (21), p.np-n/a |
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description | ABSTRACT
To decrease the formaldehyde emission of urea‐formaldehyde (UF) bonded products at source, monomethylol urea (MMU) was chosen to react with glyoxal (G), a nonvolatile and nontoxic aldehyde, to prepare a novel glyoxal‐urea‐formaldehyde (GUF) cocondensed resin. The GUF resins were synthesized with different MMU/G molar ratios, and the basic properties were tested. The GUF resins were characterized by ultraviolet‐visible spectroscopy, Fourier transform infrared spectroscopy, carbon‐13 nuclear magnetic resonance spectroscopy and matrix assisted laser desorption ionization time of flight mass spectrometry (MALDI‐TOF‐MS). The results show that the synthesized GUF resins remain stable for at least 10 days at ambient temperature. Conjugated structures, and large amounts of OH, NH, CN, and CO groups with different levels of substitution exist in the GUF resin. There are two repeating motives in the MALDI‐TOF‐MS spectrum of the GUF resin, one of 175 ±1 Da and a second one of 161 ± 1 Da. Moreover, the peaks due to the dehydration condensation reaction of MMU also appear in the spectra. © 2014 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2014, 131, 41009. |
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To decrease the formaldehyde emission of urea‐formaldehyde (UF) bonded products at source, monomethylol urea (MMU) was chosen to react with glyoxal (G), a nonvolatile and nontoxic aldehyde, to prepare a novel glyoxal‐urea‐formaldehyde (GUF) cocondensed resin. The GUF resins were synthesized with different MMU/G molar ratios, and the basic properties were tested. The GUF resins were characterized by ultraviolet‐visible spectroscopy, Fourier transform infrared spectroscopy, carbon‐13 nuclear magnetic resonance spectroscopy and matrix assisted laser desorption ionization time of flight mass spectrometry (MALDI‐TOF‐MS). The results show that the synthesized GUF resins remain stable for at least 10 days at ambient temperature. Conjugated structures, and large amounts of OH, NH, CN, and CO groups with different levels of substitution exist in the GUF resin. There are two repeating motives in the MALDI‐TOF‐MS spectrum of the GUF resin, one of 175 ±1 Da and a second one of 161 ± 1 Da. Moreover, the peaks due to the dehydration condensation reaction of MMU also appear in the spectra. © 2014 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2014, 131, 41009.</description><identifier>ISSN: 0021-8995</identifier><identifier>EISSN: 1097-4628</identifier><identifier>DOI: 10.1002/app.41009</identifier><identifier>CODEN: JAPNAB</identifier><language>eng</language><publisher>Hoboken, NJ: Blackwell Publishing Ltd</publisher><subject>adhesives ; Aldehydes ; Applied sciences ; Condensation resins ; Exact sciences and technology ; Ionization ; Lasers ; Materials science ; Organic polymers ; Physicochemistry of polymers ; Pollution sources ; Polycondensation ; Polymer industry, paints, wood ; Polymers ; Preparation, kinetics, thermodynamics, mechanism and catalysts ; Resins ; Spectroscopy ; Wood-based materials ; Wood. Paper. Non wovens</subject><ispartof>Journal of applied polymer science, 2014-11, Vol.131 (21), p.np-n/a</ispartof><rights>Copyright © 2014 Wiley Periodicals, Inc.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c5059-e5ee535e1d36451c8d87bc3ec2b337f2d2e9a40b17bcc1e0191d1088af1934f33</citedby><cites>FETCH-LOGICAL-c5059-e5ee535e1d36451c8d87bc3ec2b337f2d2e9a40b17bcc1e0191d1088af1934f33</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=28710482$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Deng, Shuduan</creatorcontrib><creatorcontrib>Pizzi, Antonio</creatorcontrib><creatorcontrib>Du, Guanben</creatorcontrib><creatorcontrib>Zhang, Jizhi</creatorcontrib><creatorcontrib>Zhang, Jun</creatorcontrib><title>Synthesis, structure, and characterization of glyoxal-urea-formaldehyde cocondensed resins</title><title>Journal of applied polymer science</title><addtitle>J. Appl. Polym. Sci</addtitle><description>ABSTRACT
To decrease the formaldehyde emission of urea‐formaldehyde (UF) bonded products at source, monomethylol urea (MMU) was chosen to react with glyoxal (G), a nonvolatile and nontoxic aldehyde, to prepare a novel glyoxal‐urea‐formaldehyde (GUF) cocondensed resin. The GUF resins were synthesized with different MMU/G molar ratios, and the basic properties were tested. The GUF resins were characterized by ultraviolet‐visible spectroscopy, Fourier transform infrared spectroscopy, carbon‐13 nuclear magnetic resonance spectroscopy and matrix assisted laser desorption ionization time of flight mass spectrometry (MALDI‐TOF‐MS). The results show that the synthesized GUF resins remain stable for at least 10 days at ambient temperature. Conjugated structures, and large amounts of OH, NH, CN, and CO groups with different levels of substitution exist in the GUF resin. There are two repeating motives in the MALDI‐TOF‐MS spectrum of the GUF resin, one of 175 ±1 Da and a second one of 161 ± 1 Da. Moreover, the peaks due to the dehydration condensation reaction of MMU also appear in the spectra. © 2014 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2014, 131, 41009.</description><subject>adhesives</subject><subject>Aldehydes</subject><subject>Applied sciences</subject><subject>Condensation resins</subject><subject>Exact sciences and technology</subject><subject>Ionization</subject><subject>Lasers</subject><subject>Materials science</subject><subject>Organic polymers</subject><subject>Physicochemistry of polymers</subject><subject>Pollution sources</subject><subject>Polycondensation</subject><subject>Polymer industry, paints, wood</subject><subject>Polymers</subject><subject>Preparation, kinetics, thermodynamics, mechanism and catalysts</subject><subject>Resins</subject><subject>Spectroscopy</subject><subject>Wood-based materials</subject><subject>Wood. Paper. Non wovens</subject><issn>0021-8995</issn><issn>1097-4628</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNp1kF1rFDEUhoNYcG298B8MiKDQaXMmk5nksizaVkotfiB4E84mZ9yps8k2mcGOv77Rrb0oeHXCyfM-HF7GXgI_As6rY9xuj-r80k_YArhuy7qp1FO2yH9QKq3lM_Y8pWvOASRvFuz759mPa0p9OizSGCc7TpEOC_SusGuMaEeK_W8c--CL0BU_hjnc4lBmCMsuxA0Ojtazo8IGG7wjn8gVMft8OmB7HQ6JXtzPffb1_bsvy7Py4uPp-fLkorSSS12SJJJCEjjR1BKscqpdWUG2WgnRdpWrSGPNV5C3FoiDBgdcKexAi7oTYp-92Xm3MdxMlEaz6ZOlYUBPYUoGZNOCUCDqjL56hF6HKfp8XaZkJRqhhczU2x1lY0gpUme2sd9gnA1w86dlk1s2f1vO7Ot7IyaLQxfR2z49BCrVAq9VlbnjHferH2j-v9CcXF39M5e7RJ9Gun1IYPxpmla00ny7PDWc8w9nn-rGLMUd1oyaYw</recordid><startdate>20141105</startdate><enddate>20141105</enddate><creator>Deng, Shuduan</creator><creator>Pizzi, Antonio</creator><creator>Du, Guanben</creator><creator>Zhang, Jizhi</creator><creator>Zhang, Jun</creator><general>Blackwell Publishing Ltd</general><general>Wiley</general><general>Wiley Subscription Services, Inc</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20141105</creationdate><title>Synthesis, structure, and characterization of glyoxal-urea-formaldehyde cocondensed resins</title><author>Deng, Shuduan ; Pizzi, Antonio ; Du, Guanben ; Zhang, Jizhi ; Zhang, Jun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c5059-e5ee535e1d36451c8d87bc3ec2b337f2d2e9a40b17bcc1e0191d1088af1934f33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>adhesives</topic><topic>Aldehydes</topic><topic>Applied sciences</topic><topic>Condensation resins</topic><topic>Exact sciences and technology</topic><topic>Ionization</topic><topic>Lasers</topic><topic>Materials science</topic><topic>Organic polymers</topic><topic>Physicochemistry of polymers</topic><topic>Pollution sources</topic><topic>Polycondensation</topic><topic>Polymer industry, paints, wood</topic><topic>Polymers</topic><topic>Preparation, kinetics, thermodynamics, mechanism and catalysts</topic><topic>Resins</topic><topic>Spectroscopy</topic><topic>Wood-based materials</topic><topic>Wood. Paper. Non wovens</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Deng, Shuduan</creatorcontrib><creatorcontrib>Pizzi, Antonio</creatorcontrib><creatorcontrib>Du, Guanben</creatorcontrib><creatorcontrib>Zhang, Jizhi</creatorcontrib><creatorcontrib>Zhang, Jun</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</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>Deng, Shuduan</au><au>Pizzi, Antonio</au><au>Du, Guanben</au><au>Zhang, Jizhi</au><au>Zhang, Jun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis, structure, and characterization of glyoxal-urea-formaldehyde cocondensed resins</atitle><jtitle>Journal of applied polymer science</jtitle><addtitle>J. Appl. Polym. Sci</addtitle><date>2014-11-05</date><risdate>2014</risdate><volume>131</volume><issue>21</issue><spage>np</spage><epage>n/a</epage><pages>np-n/a</pages><issn>0021-8995</issn><eissn>1097-4628</eissn><coden>JAPNAB</coden><abstract>ABSTRACT
To decrease the formaldehyde emission of urea‐formaldehyde (UF) bonded products at source, monomethylol urea (MMU) was chosen to react with glyoxal (G), a nonvolatile and nontoxic aldehyde, to prepare a novel glyoxal‐urea‐formaldehyde (GUF) cocondensed resin. The GUF resins were synthesized with different MMU/G molar ratios, and the basic properties were tested. The GUF resins were characterized by ultraviolet‐visible spectroscopy, Fourier transform infrared spectroscopy, carbon‐13 nuclear magnetic resonance spectroscopy and matrix assisted laser desorption ionization time of flight mass spectrometry (MALDI‐TOF‐MS). The results show that the synthesized GUF resins remain stable for at least 10 days at ambient temperature. Conjugated structures, and large amounts of OH, NH, CN, and CO groups with different levels of substitution exist in the GUF resin. There are two repeating motives in the MALDI‐TOF‐MS spectrum of the GUF resin, one of 175 ±1 Da and a second one of 161 ± 1 Da. Moreover, the peaks due to the dehydration condensation reaction of MMU also appear in the spectra. © 2014 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2014, 131, 41009.</abstract><cop>Hoboken, NJ</cop><pub>Blackwell Publishing Ltd</pub><doi>10.1002/app.41009</doi><tpages>10</tpages></addata></record> |
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subjects | adhesives Aldehydes Applied sciences Condensation resins Exact sciences and technology Ionization Lasers Materials science Organic polymers Physicochemistry of polymers Pollution sources Polycondensation Polymer industry, paints, wood Polymers Preparation, kinetics, thermodynamics, mechanism and catalysts Resins Spectroscopy Wood-based materials Wood. Paper. Non wovens |
title | Synthesis, structure, and characterization of glyoxal-urea-formaldehyde cocondensed resins |
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