An adhesive composition for an electrical storage device contains a polymer A and a solvent. The polymer A includes an alicyclic (meth)acrylic acid ester monomer unit in a proportion of not less than 50.0 mass % and not more than 90.0 mass %, and also includes a nitrile group-containing monomer unit.

An adhesive composition for an electrical storage device contains a polymer A and a solvent. The polymer A includes an alicyclic (meth)acrylic acid ester monomer unit in a proportion of not less than 50.0 mass % and not more than 90.0 mass %, and also includes a nitrile group-containing monomer unit.

Provided are buffered adhesive compositions comprising a high molecular weight non-neutralized polymeric acid and a high molecular weight partially neutralized polymeric acid and products such as wound dressings and ostomy skin barriers incorporating the compositions.

Provided are buffered adhesive compositions comprising a high molecular weight non-neutralized polymeric acid and a high molecular weight partially neutralized polymeric acid and products such as wound dressings and ostomy skin barriers incorporating the compositions.

The present invention aims to provide an aqueous adhesive which has both good moldability and strong adhesive force to the skin, and provides good feeling when used. The present invention can provide an adhesive with good shape retention performance by formulating two or more aqueous macromolecules, polyhydric alcohols, aqueous and insoluble cross-linking agents.

The present invention aims to provide an aqueous adhesive which has both good moldability and strong adhesive force to the skin, and provides good feeling when used. The present invention can provide an adhesive with good shape retention performance by formulating two or more aqueous macromolecules, polyhydric alcohols, aqueous and insoluble cross-linking agents.

An acrylic emulsion pressure sensitive adhesive composition is provided. The acrylic emulsion pressure sensitive adhesive composition, due to pH-dependent properties, exhibits stable adhesion when attached to an adherend, but when it needs to be removed, it can be easily removed without residue using an alkaline solution. Thus, if the acrylic emulsion pressure sensitive adhesive composition is used as a pressure sensitive adhesive for a label of a plastic packaging article, the label can be easily removed during a recycling process, thus improving recycling efficiency.

An acrylic emulsion pressure sensitive adhesive composition is provided. The acrylic emulsion pressure sensitive adhesive composition, due to pH-dependent properties, exhibits stable adhesion when attached to an adherend, but when it needs to be removed, it can be easily removed without residue using an alkaline solution. Thus, if the acrylic emulsion pressure sensitive adhesive composition is used as a pressure sensitive adhesive for a label of a plastic packaging article, the label can be easily removed during a recycling process, thus improving recycling efficiency.

Provided are buffered adhesive compositions comprising a high molecular weight non-neutralized polymeric acid and a high molecular weight partially neutralized polymeric acid and products such as wound dressings and ostomy skin barriers incorporating the compositions.

Provided are buffered adhesive compositions comprising a high molecular weight non-neutralized polymeric acid and a high molecular weight partially neutralized polymeric acid and products such as wound dressings and ostomy skin barriers incorporating the compositions.