Urethane (meth)acrylate and active energy ray-curable resin composition
AssigneeDaicell-Allnex Ltd.
InventorFumio Tanabiki
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AssigneeDaicell-Allnex Ltd.
InventorFumio Tanabiki
Estimating the term…
Provided is a compound capable of forming a coating layer that has excellent scratch resistance and still has stain resistance (in particular, stain resistance against hair dyes) and workability (impact resistance) both at satisfactory levels. The urethane (meth)acrylate has a cyclic structure in a molecule. The urethane (meth)acrylate has a total weight of carbon, oxygen, nitrogen, and sulfur atoms constituting the ring or rings of the cyclic structure of 10 percent by weight or more based on the total amount (100 percent by weight) of the urethane (meth)acrylate. The urethane (meth)acrylate also has an average number of functional groups of 3.5 to 4.5.
A urethane (meth)acrylate comprising a cyclic structure in a molecule,
A urethane (meth)acrylate comprising a cyclic structure in a molecule,
Dependencies are inferred from the claim text.