Preparation and properties of triethoxyvinylsilane-modified styrene-butyl acrylate emulsion copolymers
The copolymers of triethoxyvinylsilane (TEVS) with styrene (St), butyl acrylate (BA), and methacrylic acid (MAA) were prepared by emulsion polymerization. The copolymerization was carried out by using auxiliary agents at 90 ◦C in the presence of potassium peroxodisulfate (KPS) as the initi...
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| Veröffentlicht in: | Turkish journal of chemistry 2007-06, Vol.31 (3), p.257-269 |
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| container_title | Turkish journal of chemistry |
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| creator | MASSAH, Ahmad Reza MOMENI, Ahmad Reza KARIMZADEH, Akram ALIAN, Hamid NAGHASH, Hamid Javaherian |
| description | The copolymers of triethoxyvinylsilane (TEVS) with styrene (St), butyl acrylate (BA), and methacrylic
acid (MAA) were prepared by emulsion polymerization. The copolymerization was carried out by using
auxiliary agents at 90 ◦C in the presence of potassium peroxodisulfate (KPS) as the initiator. Nonylphenol
ethylene oxide - 40 units (NP-40) and sodium lauryl sulfoacetate (SLSA) were used as nonionic
and anionic emulsifiers, respectively. The resulting copolymers were characterized by Fourier transform
infrared spectroscopy (FTIR). Thermal properties of the copolymers were studied by thermogravimetric
analysis (TGA) and differential scanning calorimetry (DSC). The morphology of copolymers was also
investigated by optical microscopy (OM) and then the effects of temperature, agitation speed, initiator
and silicone concentrations on the properties of the silicone-containing St/BA/MAA emulsion copolymers
were discussed. The obtained copolymers have high solid content (50%) and can be used in emulsion
paints as a binder.
The monomer conversion and monomer conversion versus time histories indicate that by increasing
the TEVS concentration the polymerization rate decreases. |
| format | Article |
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acid (MAA) were prepared by emulsion polymerization. The copolymerization was carried out by using
auxiliary agents at 90 &#9702;C in the presence of potassium peroxodisulfate (KPS) as the initiator. Nonylphenol
ethylene oxide - 40 units (NP-40) and sodium lauryl sulfoacetate (SLSA) were used as nonionic
and anionic emulsifiers, respectively. The resulting copolymers were characterized by Fourier transform
infrared spectroscopy (FTIR). Thermal properties of the copolymers were studied by thermogravimetric
analysis (TGA) and differential scanning calorimetry (DSC). The morphology of copolymers was also
investigated by optical microscopy (OM) and then the effects of temperature, agitation speed, initiator
and silicone concentrations on the properties of the silicone-containing St/BA/MAA emulsion copolymers
were discussed. The obtained copolymers have high solid content (50%) and can be used in emulsion
paints as a binder.
The monomer conversion and monomer conversion versus time histories indicate that by increasing
the TEVS concentration the polymerization rate decreases.</description><identifier>ISSN: 1300-0527</identifier><identifier>EISSN: 1303-6130</identifier><language>eng</language><publisher>TÜBİTAK</publisher><ispartof>Turkish journal of chemistry, 2007-06, Vol.31 (3), p.257-269</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780</link.rule.ids></links><search><creatorcontrib>MASSAH, Ahmad Reza</creatorcontrib><creatorcontrib>MOMENI, Ahmad Reza</creatorcontrib><creatorcontrib>KARIMZADEH, Akram</creatorcontrib><creatorcontrib>ALIAN, Hamid</creatorcontrib><creatorcontrib>NAGHASH, Hamid Javaherian</creatorcontrib><title>Preparation and properties of triethoxyvinylsilane-modified styrene-butyl acrylate emulsion copolymers</title><title>Turkish journal of chemistry</title><description>The copolymers of triethoxyvinylsilane (TEVS) with styrene (St), butyl acrylate (BA), and methacrylic
acid (MAA) were prepared by emulsion polymerization. The copolymerization was carried out by using
auxiliary agents at 90 &#9702;C in the presence of potassium peroxodisulfate (KPS) as the initiator. Nonylphenol
ethylene oxide - 40 units (NP-40) and sodium lauryl sulfoacetate (SLSA) were used as nonionic
and anionic emulsifiers, respectively. The resulting copolymers were characterized by Fourier transform
infrared spectroscopy (FTIR). Thermal properties of the copolymers were studied by thermogravimetric
analysis (TGA) and differential scanning calorimetry (DSC). The morphology of copolymers was also
investigated by optical microscopy (OM) and then the effects of temperature, agitation speed, initiator
and silicone concentrations on the properties of the silicone-containing St/BA/MAA emulsion copolymers
were discussed. The obtained copolymers have high solid content (50%) and can be used in emulsion
paints as a binder.
The monomer conversion and monomer conversion versus time histories indicate that by increasing
the TEVS concentration the polymerization rate decreases.</description><issn>1300-0527</issn><issn>1303-6130</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><sourceid/><recordid>eNotTttKAzEUDKJgbf0DH_IDgVz2-ijFGxTah76Xs5sTjGY3S5IV8_cGFYaZYRiGuSIbobhiTeHrX88Zr2V7S-5i_OBc9AUbYk4BFwiQrJ8pzJouwS8YksVIvaEpWEzv_jt_2Tm7aB3MyCavrbGoaUw5YAmGNWVHYQzZQUKK01qqZW_0i3d5whB35MaAi3j_r1tyfn4671_Z4fjytn88sNiLnumuaUFXoxFKcAUACroBy9Ohk0ZDLSscFG-56IzEXo01agmCGzO2QnYVqi15-JtdHXwOdroswU4Q8qWtGtGrH2gNVI0</recordid><startdate>200706</startdate><enddate>200706</enddate><creator>MASSAH, Ahmad Reza</creator><creator>MOMENI, Ahmad Reza</creator><creator>KARIMZADEH, Akram</creator><creator>ALIAN, Hamid</creator><creator>NAGHASH, Hamid Javaherian</creator><general>TÜBİTAK</general><scope/></search><sort><creationdate>200706</creationdate><title>Preparation and properties of triethoxyvinylsilane-modified styrene-butyl acrylate emulsion copolymers</title><author>MASSAH, Ahmad Reza ; MOMENI, Ahmad Reza ; KARIMZADEH, Akram ; ALIAN, Hamid ; NAGHASH, Hamid Javaherian</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-s919-d867ad4cf13103aaa3a8be190b82fda524eb307018f2e93c5ed2a10ffc71284e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>MASSAH, Ahmad Reza</creatorcontrib><creatorcontrib>MOMENI, Ahmad Reza</creatorcontrib><creatorcontrib>KARIMZADEH, Akram</creatorcontrib><creatorcontrib>ALIAN, Hamid</creatorcontrib><creatorcontrib>NAGHASH, Hamid Javaherian</creatorcontrib><jtitle>Turkish journal of chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>MASSAH, Ahmad Reza</au><au>MOMENI, Ahmad Reza</au><au>KARIMZADEH, Akram</au><au>ALIAN, Hamid</au><au>NAGHASH, Hamid Javaherian</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Preparation and properties of triethoxyvinylsilane-modified styrene-butyl acrylate emulsion copolymers</atitle><jtitle>Turkish journal of chemistry</jtitle><date>2007-06</date><risdate>2007</risdate><volume>31</volume><issue>3</issue><spage>257</spage><epage>269</epage><pages>257-269</pages><issn>1300-0527</issn><eissn>1303-6130</eissn><abstract>The copolymers of triethoxyvinylsilane (TEVS) with styrene (St), butyl acrylate (BA), and methacrylic
acid (MAA) were prepared by emulsion polymerization. The copolymerization was carried out by using
auxiliary agents at 90 &#9702;C in the presence of potassium peroxodisulfate (KPS) as the initiator. Nonylphenol
ethylene oxide - 40 units (NP-40) and sodium lauryl sulfoacetate (SLSA) were used as nonionic
and anionic emulsifiers, respectively. The resulting copolymers were characterized by Fourier transform
infrared spectroscopy (FTIR). Thermal properties of the copolymers were studied by thermogravimetric
analysis (TGA) and differential scanning calorimetry (DSC). The morphology of copolymers was also
investigated by optical microscopy (OM) and then the effects of temperature, agitation speed, initiator
and silicone concentrations on the properties of the silicone-containing St/BA/MAA emulsion copolymers
were discussed. The obtained copolymers have high solid content (50%) and can be used in emulsion
paints as a binder.
The monomer conversion and monomer conversion versus time histories indicate that by increasing
the TEVS concentration the polymerization rate decreases.</abstract><pub>TÜBİTAK</pub><tpages>13</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | Turkish journal of chemistry, 2007-06, Vol.31 (3), p.257-269 |
| issn | 1300-0527 1303-6130 |
| language | eng |
| recordid | cdi_ulakbim_primary_74619 |
| source | Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; TÜBİTAK Scientific Journals |
| title | Preparation and properties of triethoxyvinylsilane-modified styrene-butyl acrylate emulsion copolymers |
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