{
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  "description": "Sulfur crosslinkable rubber composition comprises: 1-90 parts per hundred rubbers (phr) of at least one styrene-butadiene rubber and/or at least one butadiene rubber; 5-95 phr of at least one natural and/or synthetic polyisoprene having a molecular weight of greater than 200000 g/mole; 2-50 phr of…",
  "path": "/patents/973530",
  "publishedAt": "2014-06-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B29B7/7495",
    "CONTINENTAL REIFEN DEUTSCHLAND [DE]"
  ],
  "textContent": "Sulfur crosslinkable rubber composition comprises: 1-90 parts per hundred rubbers (phr) of at least one styrene-butadiene rubber and/or at least one butadiene rubber; 5-95 phr of at least one natural and/or synthetic polyisoprene having a molecular weight of greater than 200000 g/mole; 2-50 phr of at least one synthetic polyisoprene having a molecular weight of 500-70000 g/mole; and 2-20 phr of at least one hydrocarbon resin. The hydrocarbon resin is a homopolymer and/or a copolymer e.g. coumarone-indene resins, terpene-phenol resins and/or phenol-formaldehyde resins. Sulfur crosslinkable rubber composition comprises: 1-90 parts per hundred rubbers (phr) of at least one styrene-butadiene rubber and/or at least one butadiene rubber; 5-95 phr of at least one natural and/or synthetic polyisoprene having a molecular weight of greater than 200000 g/mole; 2-50 phr of at least one synthetic polyisoprene having a molecular weight of 500-70000 g/mole; and 2-20 phr of at least one hydrocarbon resin. The hydrocarbon resin is a homopolymer and/or a copolymer consisting of coumarone-indene resins, terpene-phenol resins, phenol-formaldehyde resins, aliphatic 5C hydrocarbon resins, aliphatic or aromatic 7C hydrocarbon resins, aliphatic or aromatic 9C hydrocarbon resins, terpene resins and/or rosin.",
  "title": "SULPHUR CROSSLINKABLE RUBBER MIXTURE"
}