Pressure-sensitive adhesive film or sheet, surface protection film or sheet, and using method for surface protection of article

作者: Chikara Ichinoseki , Atsushi Morimoto , Koichiro Yamamoto , Yoshitaka Hironaka , Masataka Aoyama

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摘要: An adhesive film or sheet of the present invention includes an layer containing ethylene-alkyl (meth)acrylate copolymer (A). The (A) is a random binary ethylene and alkyl(meth)acrylate, carbon atoms alkyl group alkyl(meth)acrylate are 2 more, melting point T[° C.] measured based on JIS K7121-1987 unit content X [mol %] satisfy following Expression (1). −3.0X+125≧T≧−3.0X+107  (1) (Herein, does not contain high-crystalline ethylene-based propylene-based having temperature equal to higher than 115° C.)

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