{
  "$type": "site.standard.document",
  "description": "A thermosetting adhesive sheet for sealing the periphery of a membrane electrode assembly, which is composed of a solid polymer electrolyte membrane and electrodes placed on both sides of the solid polymer electrolyte membrane contains an adhesive layer . The adhesive layer is formed of a cured…",
  "path": "/patents/1363626",
  "publishedAt": "2024-05-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C09J7/255",
    "Higashiyama Film Co., Ltd."
  ],
  "textContent": "A thermosetting adhesive sheet for sealing the periphery of a membrane electrode assembly, which is composed of a solid polymer electrolyte membrane and electrodes placed on both sides of the solid polymer electrolyte membrane contains an adhesive layer . The adhesive layer is formed of a cured product of an adhesive composition containing a polyurethane resin having a reactive functional group and a cross-linking agent, where the adhesive layer has a gel fraction of 60 mass % or higher, a storage elastic modulus at 100° C. (G′) of 5.0×10Pa or higher and 1.0×10Pa or lower, and a decreasing rate of a storage elastic modulus at 120° C. (G′) to the storage elastic modulus at 100° C. (G′) of 0.5 or less.",
  "title": "THERMOSETTING ADHESIVE SHEET AND SUB-GASKET FOR FUEL CELL"
}