Four kinds of terpene phenol resins are prepared by adjusting the ratio of phenol to turpentine.Different polyacrylate are prepared via solution polymerization using 2-ethylhexyl acrylate (EHA),butyl acrylate (BA) and methyl acrylate (MA) as raw materials.Four kinds of terpene phenol resins are separately added into different polyacrylate,and the differences in compatibility and adhesion properties of different blends are studied.Study results show that the polarity of terpene phenol resin increases firstly and then remains basically unchanged with the increase of phenol dosage.The terpene phenol resin with less polarity has better compatibility with polyacrylate.The adhesion property of polyacrylate is improved due to blending with terpene phenol resin,but the wettability is negatively affected.
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