Hydrogenated nitrile rubber composition.U.S. patent: 7,094,825 Issued: August 22, 2006 Inventor: Takuya Yamanaka Assigned: NOK NOK In currencies, this is the abbreviation for the Norwegian Krone. Notes: The currency market, also known as the Foreign Exchange market, is the largest financial market in the world, with a daily average volume of over US $1 trillion. Key statement: A hydrogenated nitrile rubber Nitrile rubber, or Buna-N,is a synthetic rubber copolymer of acrylonitrile (ACN) and butadiene. Some trade names are: Nipol, Krynac and Europrene. composition which has a Mooney viscosity [ML.sub.1+4](100[degrees]C) of 80 and an iodine iodine (ī`ədīn, –dĭn) [Gr.,=violet], nonmetallic chemical element; symbol I; at. no. 53; at. wt. 126.9045; m.p. 113.5°C;; b.p. 184.35°C;; sp. gr. 4.93 at 20°C;; valence −1, +1, +3, +5, or +7. number not more than 28 and carbon fibers is provided as a hydrogenated nitrile rubber composition which can overcome inconveniences as to kneadability and moldability and improve the wear resistance. |
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