{
  "$type": "site.standard.document",
  "description": "The present invention provides a material for slush molding which is improved in melt properties during slush molding and is excellent in heat resistance, the material being made up of a thermoplastic polyurethane resin (A) the difference between the softening starting temperature (STi) and the…",
  "path": "/patents/1081091",
  "publishedAt": "2005-01-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B29C41/003",
    "SANYO CHEMICAL IND LTD [JP]"
  ],
  "textContent": "The present invention provides a material for slush molding which is improved in melt properties during slush molding and is excellent in heat resistance, the material being made up of a thermoplastic polyurethane resin (A) the difference between the softening starting temperature (STi) and the softening ending temperature by TMA being from 0 to 30°C, and STi being 135 to 200°C. The resin (A) has a hard segment with an Mn of 200 to 2000 comprising a diisocyanate having a symmetrical structure, a low molecular-weight diamine having a symmetrical structure, and/or a low molecular-weight diol, the content of which being from 5 to 50wt%, and a soft segment making up of a high molecular-weight diol with an Mn of 500 to 5000, with the aromatic content being 35wt% or less and the aromatic ring content x and the urea group content y satisfying -0.1x + 2.5 ≤ y ≤ -0.1x + 6.",
  "title": "POLYURETHANE RESIN BASED SLUSH MOLDING MATERIAL"
}