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US 12,735,606 B2Granted
Composition for self-suction adhering foam sheet and self-suction adhering foam laminate sheet
AssigneeZeon Corporation
InventorsShunsuke Nishimura, Shinsuke Ashida
Life of this patent
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Abstract
Provided is a composition for a self-suction adhering foam sheet that can be used to obtain a self-suction adhering foam laminate sheet having little decline of self-adhesive strength over time. The composition for a self-suction adhering foam sheet contains a polymer, an oxazoline cross-linker, and a wax agent.
Claims6
A self-suction adhering foam sheet comprising a composition, the composition comprising:
- a polymer, an oxazoline cross-linker, and a wax agent,
- wherein the polymer includes an alkenyl aromatic monomer unit in a proportion of 0.5 mass % or more and 20 mass % or less, and
- a gel fraction of the polymer is 95 mass % or less.
Dependencies are inferred from the claim text.