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AssigneeLintec Corporation
InventorsKeiko AJINO, Sae HASHIMOTO, Takashi MORIOKA
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An aliphatic polycarbonate resin having an ether structure in its main chain and having a structure in which a repeating unit represented by Formula (Ia) below, a repeating unit represented by Formula (Ib) below, a repeating unit represented by Formula (Ic) below, and a repeating unit represented by Formula (Id) below are randomly copolymerized, wherein R1 and R2 are each a hydrocarbon group whose carbon number is 6 or more, and may be the same or different, and R3 and R4 are each a hydrocarbon group having a crosslinkable functional group and may be the same or different.
An aliphatic polycarbonate resin having an ether structure in its main chain and having a structure in which a repeating unit represented by Formula (Ia) below, a repeating unit represented by Formula (Ib) below, a repeating unit represented by Formula (Ic) below, and a repeating unit represented by Formula (Id) below are randomly copolymerized:
A pressure sensitive adhesive sheet comprising a pressure sensitive adhesive layer composed of a pressure sensitive adhesive containing 50 mass % or more of an aliphatic polycarbonate resin that has an ether structure in its main chain and a crosslinkable functional group in its side chain, wherein
A pressure sensitive adhesive sheet comprising a pressure sensitive adhesive layer composed of a pressure sensitive adhesive containing 50 mass % or more of a crosslinked aliphatic polycarbonate resin that is a crosslinked product of an aliphatic polycarbonate resin that has an ether structure in its main chain and a crosslinkable functional group in its side chain, wherein
Dependencies are inferred from the claim text.