{
  "$type": "site.standard.document",
  "description": "The present disclosure relates, in some embodiments, to thermoplastic-olefin-based roofing membrane (100,200) comprising a polymer blend. The polymer blend may comprise a thermoplastic olefin elastomer at about 30% to about 75% by weight of the polymer blend and a thermoplastic vulcanizate at about…",
  "path": "/patents/942026",
  "publishedAt": "2016-06-08T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60R13/0212",
    "BUILDING MATERIALS INVEST CORP [US]"
  ],
  "textContent": "The present disclosure relates, in some embodiments, to thermoplastic-olefin-based roofing membrane (100,200) comprising a polymer blend. The polymer blend may comprise a thermoplastic olefin elastomer at about 30% to about 75% by weight of the polymer blend and a thermoplastic vulcanizate at about 10% to about 40% by weight of the polymer blend. The polymer blend may further comprise a thermoplastic polyolefin copolymer at about 5% to about 10% by weight of the polymer blend. In some embodiments, the thermoplastic olefin-based roofing membrane (100,200) may be a single ply membrane configured to remain substantially free of swelling when exposed to an elastomer polymer compound. The thermoplastic olefin-based roofing membrane (100,200) may be about 20 mils to about 40 mils thick. The thermoplastic-olefin-based roofing membrane (100,200) may comprise a stretchability of about 14 lbf to about 30 lbf.",
  "title": "THERMOPLASTIC OLEFIN BUILDING MATERIALS"
}