{
  "$type": "site.standard.document",
  "description": "The present invention aims to provide an interlayer film for a laminated glass that adheres sufficiently to glass at peripheral portions of the glass to prevent occurrence of a sealing failure at the peripheral portions and also to contribute to improved production efficiency of laminated glass in…",
  "path": "/patents/1425866",
  "publishedAt": "2022-04-20T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B32B17/10036",
    "SEKISUI CHEMICAL CO LTD [JP]"
  ],
  "textContent": "The present invention aims to provide an interlayer film for a laminated glass that adheres sufficiently to glass at peripheral portions of the glass to prevent occurrence of a sealing failure at the peripheral portions and also to contribute to improved production efficiency of laminated glass in production of laminated glass, even when having a thickness at the thickest portion of 850 pm or more, and a laminated glass produced using the interlayer film for a laminated glass. Provided is an interlayer film for a laminated glass having a large number of recesses on at least one surface, the interlayer film for a laminated glass having a thickness T (µm) measured in conformity with JIS K-6732 (1996) and a maximum height roughness Ry (µm) measured in conformity with JIS B-0601 (1994) at a thickest portion, the thickness T and the maximum height roughness Ry satisfying the following expressions (1) and (1'): Ry≤0.0195×T+33.2T≥850",
  "title": "INTERLAYER FOR LAMINATED GLASS, AND LAMINATED GLASS"
}