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http://dx.doi.org/10.12925/jkocs.2006.23.2.10

Preparation and Resistant Property of Acrylic Adhesives for Automobiles Protection  

Hahm, Hyun-Sik (Department of Chemical Engineering, Myongji University)
Park, Ji-Young (Department of Chemical Engineering, Myongji University)
Ahn, Sung-Hwan (Department of Chemical Engineering, Myongji University)
Kim, Song-Hyoung (Department of Chemical Engineering, Myongji University)
Hong, Suk-Young (Department of Chemical Engineering, Myongji University)
Park, Hong-Soo (Department of Chemical Engineering, Myongji University)
Publication Information
Journal of the Korean Applied Science and Technology / v.23, no.2, 2006 , pp. 169-176 More about this Journal
Abstract
Acrylic adhesives for automobiles protection were prepared by emulsion polymerization. Monomers used were n-butyl acrylate(BA), acrylonitrile (AN), butyl methacrylate(BMA), glycidyl methacrylate(GMA), and acrylic acid (AA). Emulsifiers used were sodium lauryl sulfate and polyoxyethylene lauryl ether, which are an anionic emulsifier and a nonionic emulsifier respectively. Potassium persulfate was used as an initiator and polyvinyl alcohol was used as a stabilizer. Emulsion polymerization was carried out in a semi-batch reactor at $70^{\circ}C$ and agitation speed was kept at 200 rpm. Water resistance, heat resistance, acid resistance, alkali resistance and smoke resistance were examined. As a result, when each 0.03 mole of GMA and AA was introduced, the adhesion properties and various above mentioned resistances of the prepared adhesives were satisfied the standard for automobiles.
Keywords
acrylic protective adhesives; emulsion polymerization; water resistance; heat resistance;
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