Effect of Conformation of Adsorbed Polymeric Dispersant on Dispersion Stability of Slurry
In order to determine the preparation time for slurry in ceramic manufacturing processes, the effect of the conformation of ammonium polycarboxylate, an adsorbed anionic polymeric dispersant with a molecular weight of 8000～10000, on the dispersion stability of the slurry was investigated. The slurry...
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| Veröffentlicht in: | Funtai Kogakkaishi Japan, 2013/09/10, Vol.50(9), pp.625-631 |
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| container_title | Funtai Kogakkaishi |
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| creator | Satone, Hiroshi Ueno, Yuhei Iimura, Kenji Suzuki, Michitaka |
| description | In order to determine the preparation time for slurry in ceramic manufacturing processes, the effect of the conformation of ammonium polycarboxylate, an adsorbed anionic polymeric dispersant with a molecular weight of 8000～10000, on the dispersion stability of the slurry was investigated. The slurry preparation time was varied and the effect was investigated using and hydrostatic pressure measurement. The results of the investigation showed that the conformation of adsorbed polymers changed with time from random coil to fibril-like and that it took several days for the polymers to relax completely in the slurry. Furthermore, the dispersion state of the slurry changed with the relaxing of the conformation of adsorbed polymers. The results showed that the stretching of adsorbed polymers contributed significantly to the dispersion state of the slurry. The optimum conditions of polymers for the preparation of the slurry are also discussed. |
| doi_str_mv | 10.4164/sptj.50.625 |
| format | Article |
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The slurry preparation time was varied and the effect was investigated using and hydrostatic pressure measurement. The results of the investigation showed that the conformation of adsorbed polymers changed with time from random coil to fibril-like and that it took several days for the polymers to relax completely in the slurry. Furthermore, the dispersion state of the slurry changed with the relaxing of the conformation of adsorbed polymers. The results showed that the stretching of adsorbed polymers contributed significantly to the dispersion state of the slurry. The optimum conditions of polymers for the preparation of the slurry are also discussed.</description><identifier>ISSN: 0386-6157</identifier><identifier>EISSN: 1883-7239</identifier><identifier>DOI: 10.4164/sptj.50.625</identifier><language>eng</language><publisher>The Society of Powder Technology, Japan</publisher><subject>Adsorption ; Ceramics ; Coiling ; Conformation ; Dispersants ; Dispersion stability ; Dispersions ; Optimization ; Polymer dispersant ; Powder technology ; Slurries ; Slurry ; Stability</subject><ispartof>Journal of the Society of Powder Technology, Japan, 2013/09/10, Vol.50(9), pp.625-631</ispartof><rights>2013 The Society of Powder Technology, Japan</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2035-2d227044e1dfc5b04819870133cea3501df298f8115c343afca3d9e607d22f663</citedby><cites>FETCH-LOGICAL-c2035-2d227044e1dfc5b04819870133cea3501df298f8115c343afca3d9e607d22f663</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></links><search><creatorcontrib>Satone, Hiroshi</creatorcontrib><creatorcontrib>Ueno, Yuhei</creatorcontrib><creatorcontrib>Iimura, Kenji</creatorcontrib><creatorcontrib>Suzuki, Michitaka</creatorcontrib><title>Effect of Conformation of Adsorbed Polymeric Dispersant on Dispersion Stability of Slurry</title><title>Funtai Kogakkaishi</title><addtitle>J. Soc. Powder Technol., Japan</addtitle><description>In order to determine the preparation time for slurry in ceramic manufacturing processes, the effect of the conformation of ammonium polycarboxylate, an adsorbed anionic polymeric dispersant with a molecular weight of 8000～10000, on the dispersion stability of the slurry was investigated. The slurry preparation time was varied and the effect was investigated using and hydrostatic pressure measurement. The results of the investigation showed that the conformation of adsorbed polymers changed with time from random coil to fibril-like and that it took several days for the polymers to relax completely in the slurry. Furthermore, the dispersion state of the slurry changed with the relaxing of the conformation of adsorbed polymers. The results showed that the stretching of adsorbed polymers contributed significantly to the dispersion state of the slurry. The optimum conditions of polymers for the preparation of the slurry are also discussed.</description><subject>Adsorption</subject><subject>Ceramics</subject><subject>Coiling</subject><subject>Conformation</subject><subject>Dispersants</subject><subject>Dispersion stability</subject><subject>Dispersions</subject><subject>Optimization</subject><subject>Polymer dispersant</subject><subject>Powder technology</subject><subject>Slurries</subject><subject>Slurry</subject><subject>Stability</subject><issn>0386-6157</issn><issn>1883-7239</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNo9kMtOwzAQRS0EEuWx4geyREIpfsSOs0GqSnlIlUAqLFhZrjMGV0lcbHeRvydRS1ejO3POLC5CNwRPCyKK-7hNmynHU0H5CZoQKVleUladoglmUuSC8PIcXcS4wVhUhJAJ-lpYCyZl3mZz31kfWp2c78Y8q6MPa6izd9_0LQRnskcXtxCi7gah-08jvkp67RqX-lFcNbsQ-it0ZnUT4fowL9Hn0-Jj_pIv355f57NlbihmPKc1pSUuCiC1NXyNC0kqWWLCmAHNOB7WtJJWEsINK5i2RrO6AoHLQbRCsEt0u_-7Df53BzGp1kUDTaM78LuoiMS4oBUrR_Ruj5rgYwxg1Ta4VodeEazGAtVYoOJYDQUO9MOe3sSkv-HI6pCcaeDIVgfheDA_Oijo2B8oLnr7</recordid><startdate>20131030</startdate><enddate>20131030</enddate><creator>Satone, Hiroshi</creator><creator>Ueno, Yuhei</creator><creator>Iimura, Kenji</creator><creator>Suzuki, Michitaka</creator><general>The Society of Powder Technology, Japan</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20131030</creationdate><title>Effect of Conformation of Adsorbed Polymeric Dispersant on Dispersion Stability of Slurry</title><author>Satone, Hiroshi ; Ueno, Yuhei ; Iimura, Kenji ; Suzuki, Michitaka</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2035-2d227044e1dfc5b04819870133cea3501df298f8115c343afca3d9e607d22f663</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Adsorption</topic><topic>Ceramics</topic><topic>Coiling</topic><topic>Conformation</topic><topic>Dispersants</topic><topic>Dispersion stability</topic><topic>Dispersions</topic><topic>Optimization</topic><topic>Polymer dispersant</topic><topic>Powder technology</topic><topic>Slurries</topic><topic>Slurry</topic><topic>Stability</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Satone, Hiroshi</creatorcontrib><creatorcontrib>Ueno, Yuhei</creatorcontrib><creatorcontrib>Iimura, Kenji</creatorcontrib><creatorcontrib>Suzuki, Michitaka</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Funtai Kogakkaishi</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Satone, Hiroshi</au><au>Ueno, Yuhei</au><au>Iimura, Kenji</au><au>Suzuki, Michitaka</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of Conformation of Adsorbed Polymeric Dispersant on Dispersion Stability of Slurry</atitle><jtitle>Funtai Kogakkaishi</jtitle><addtitle>J. Soc. Powder Technol., Japan</addtitle><date>2013-10-30</date><risdate>2013</risdate><volume>50</volume><issue>9</issue><spage>625</spage><epage>631</epage><pages>625-631</pages><issn>0386-6157</issn><eissn>1883-7239</eissn><abstract>In order to determine the preparation time for slurry in ceramic manufacturing processes, the effect of the conformation of ammonium polycarboxylate, an adsorbed anionic polymeric dispersant with a molecular weight of 8000～10000, on the dispersion stability of the slurry was investigated. The slurry preparation time was varied and the effect was investigated using and hydrostatic pressure measurement. The results of the investigation showed that the conformation of adsorbed polymers changed with time from random coil to fibril-like and that it took several days for the polymers to relax completely in the slurry. Furthermore, the dispersion state of the slurry changed with the relaxing of the conformation of adsorbed polymers. The results showed that the stretching of adsorbed polymers contributed significantly to the dispersion state of the slurry. The optimum conditions of polymers for the preparation of the slurry are also discussed.</abstract><pub>The Society of Powder Technology, Japan</pub><doi>10.4164/sptj.50.625</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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| issn | 0386-6157 1883-7239 |
| language | eng |
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| source | EZB-FREE-00999 freely available EZB journals |
| subjects | Adsorption Ceramics Coiling Conformation Dispersants Dispersion stability Dispersions Optimization Polymer dispersant Powder technology Slurries Slurry Stability |
| title | Effect of Conformation of Adsorbed Polymeric Dispersant on Dispersion Stability of Slurry |
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