Adhesive agent composition and laminated body
AssigneesToyochem Co., Ltd., Toyo Ink Sc Holdings Co., Ltd.
InventorsHiroki Sugi, Bungo Yasui, Seiji Maeda, Katsuyuki Ueki, Kenshiro Shimada
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AssigneesToyochem Co., Ltd., Toyo Ink Sc Holdings Co., Ltd.
InventorsHiroki Sugi, Bungo Yasui, Seiji Maeda, Katsuyuki Ueki, Kenshiro Shimada
Estimating the term…
The present invention is to provide an adhesive agent composition, including: a main agent containing a polyether polyurethane polyol and a bisphenol A-type epoxy resin; and a curing agent, wherein the polyether polyurethane polyol is obtained by reacting a polyalkylene glycol including repeating units each having a carbon number of 3 or 4 and an alkane diol monomer with an organic diisocyanate at an equivalent ratio (NCO/OH) of 0.7 or more but less than 1, a weight average molecular weight thereof is in the range of 20,000 to 70,000, and an urethane bond equivalent thereof is in the range of 320 to 600 g/eq, and wherein a number average molecular weight of the bisphenol A-type epoxy resin is in the range of 400 to 5,000, and the bisphenol A-type epoxy resin is of a solid state or a semisolid state at normal temperature.
An adhesive agent composition, comprising:
Dependencies are inferred from the claim text.