Lerner, David, Littenberg, Krumholz & Mentlik, LLP
Multilayer adhesive tape
A multilayer adhesive tape exhibiting high step coverage and having both high reworkability and excellent punchability is provided. The multilayer adhesive tape sequentially includes: a first outer adhesive layer; an intermediate adhesive layer; and a second outer adhesive layer, in which a glass transition temperature of the intermediate adhesive layer is −40° C. or more and 0° C. or less, a glass transition temperature of each of the first outer adhesive layer and the second outer adhesive layer is −60° C. or more and −20° C. or less, and a difference in glass transition temperature between each of the first outer adhesive layer and the second outer adhesive layer and the intermediate adhesive layer is 5° C. or more and 25° C. or less.
LG Chem, Ltd.
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Jun Man Dong Hoon Sle Jae Sung Woo Yeon Kwang Su Jang Soon Ju Yong Ho Kyung
Choi Lim Lee Hong Kim Seo Kim Seo Song