Back to results
US 12,215,257 B2Granted
Composition for self-suction adhering foam sheet and self-suction adhering foam laminate sheet
AssigneeZeon Corporation
InventorShinsuke Ashida
Life of this patent
Estimating the term…
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 that has excellent air releasability while also inhibiting formation of resin residue on metal after weathering. The composition for a self-suction adhering foam sheet contains a polymer including an unsaturated carboxylic acid monomer unit in a proportion of not less than 0.1 mass % and not more than 20 mass %, a cross-linker, and 1.5 parts by mass or more of a higher fatty acid salt per 100 parts by mass of the polymer.
Claims13
A composition for a self-suction adhering foam sheet comprising:
- a polymer including an unsaturated carboxylic acid monomer unit in a proportion of not less than 0.1 mass % and not more than 20 mass %;
- a cross-linker;
- and
- 1.5 parts by mass or more of a higher fatty acid salt per 100 parts by mass of the polymer, wherein
- the polymer includes an alkenyl aromatic monomer unit and does not include an N-methylol group, and
- the higher fatty acid salt is a salt formed of a higher fatty acid anion having a carbon number of 8 or more and a counter cation.
3 more elements
Dependencies are inferred from the claim text.