patentstorm.us 258 85 http://www.patentstorm.us/ http://www.patentstorm.us/images/logo.gif PatentStorm -> Patents -> Organic compounds -- part of the class 532-570 series http://www.patentstorm.us/rss/class/patents/rss-570.xml Recent patents filings in USPTO Class 570 Organic compounds -- part of the class 532-570 series. Tue, 7 Feb 2012 16:02:26 patents@patentstorm.us en <![CDATA[Polyacene compound and organic semiconductor thin film]]> http://www.patentstorm.us/patents/8110714/description.html
  • Patent Number:  8110714
  • Publication Date:  2012-02-07
  • Inventors:  Nagata, Kazuto; Naruta, Yoshinori; Yakiyama, Masatoshi

    • The present invention provides an organic semiconductor material which exhibits a high mobility, and excellent solubility in solvents and oxidation resistance. The present invention also provides an organic semiconductor thin film exhibiting a high mobility, and an organic semiconductor device exhibiting excellent electronic characteristics. A transistor structure is formed by coating the silicon substrate with a thin film of pentacene compound substituted halogens at 6 and 13 positions and ...
    ]]> 8110714 <![CDATA[Process for producing pentafluoroethane]]> http://www.patentstorm.us/patents/8110713/description.html

  • Patent Number:  8110713
  • Publication Date:  2012-02-07
  • Inventors:  Perdrieux, Sylvain; Boussand, Béatrice

    • The present invention relates to a process for producing pentafluoroethane. More particularly, the subject of the invention is a continuous process for producing pentafluoroethane comprising (i) a step of fluorinating perchloroethylene (PER) with hydrofluoric acid, in the gas phase, in the presence of a catalyst, (ii) a step of separating the products issuing from step (i) in order to give a fraction of light products and a fraction of heavy products, comprising hydrofluoric acid, unreacted ...
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