{
  "$type": "site.standard.document",
  "description": "The present invention relates to a method for producing an aqueous polyimide precursor solution composition, comprising reacting a tetracarboxylic dianhydride and a diamine, which has a solubility in water at 25°C of 0.1 g/L or more, in the presence of an imidazole, using water as a reaction…",
  "path": "/patents/990569",
  "publishedAt": "2013-05-22T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C08G73/10",
    "UBE INDUSTRIES [JP]"
  ],
  "textContent": "The present invention relates to a method for producing an aqueous polyimide precursor solution composition, comprising reacting a tetracarboxylic dianhydride and a diamine, which has a solubility in water at 25°C of 0.1 g/L or more, in the presence of an imidazole, using water as a reaction solvent to provide an aqueous polyimide precursor solution composition, and also relates to an aqueous polyimide precursor solution composition.",
  "title": "AQUEOUS POLYIMIDE PRECURSOR SOLUTION COMPOSITION AND METHOD FOR PRODUCING AQUEOUS POLYIMIDE PRECURSOR SOLUTION COMPOSITION"
}