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http://dx.doi.org/10.12925/jkocs.2005.22.2.13

Synthesis and Adhesion Characteristics of Water-Borne Acrylic Pressure Sensitive Adhesives(PSAs)  

Hahm, Hyun-Sik (Department of Chemical Engineering, Myongji University)
Kwak, Yun-Chul (Department of Chemical Engineering, Myongji University)
Hwang, Jae-Young (Department of Chemical Engineering, Myongji University)
Ahn, Sung-Hwan (Department of Chemical Engineering, Myongji University)
Kim, Myung-Soo (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.22, no.2, 2005 , pp. 191-199 More about this Journal
Abstract
Removable protective adhesives for automobiles were synthesized by an emulsion polymerization of monomers such as n-butyl acrylate (BA), n-butyl methacrylate (BMA), acrylonitrile (AN), acrylic acid (AA) and 2-hydroxyethyl methacrylate (2-HEMA), in which AA and 2-HEMA were functional monomers. Potassium persulfate (KPS) was used as an initiator and sodium lauryl sulfate (SLS) was used as an emulsifier, and polyvinyl alcohol (PVA) was used as a stabilizer. Emulsion polymerization was carried out in a semi-batch type reactor. Tensile strength, extension, peel strength, viscosity and solid content of the synthesized adhesives were tested. The optimum physical properties of the removable protective adhesives for automobiles were obtained with the composition of 0.43 mole BA, 0.57 mole AN, 0.21 mole BMA, 0.03 mole AA, and 0.03 mole 2-HEMA.
Keywords
removable protective adhesives; water-borne acrylic pressure sensitive adhesives; adhesives for automobiles;
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