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COMPOSITE MATERIAL WITH IMPROVED MECHANICAL PROPERTIES AND MOLDED ARTICLE CONTAINING SAME

  • US 20160263840A1
  • Filed: 12/04/2014
  • Published: 09/15/2016
  • Est. Priority Date: 12/06/2013
  • Status: Abandoned Application
First Claim
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1. A composite produced by processing a resin composition comprising a thermoplastic resin, bundle type carbon nanotubes, and a reinforcing material wherein the carbon nanotubes have an ID/IG of 1.0 or less, the ID/IG being the ratio of the intensity of D-band peak to that of G-band peak in the Raman spectrum of the carbon nanotubes before the processing, and the ratio of residual length of the carbon nanotubes present in the composite is from 40% to 99%, the ratio of residual length being defined by Equation 1:


  • Ratio of residual length (%)=(Average length of the carbon nanotubes present in the composite after processing/Average length of the carbon nanotubes before processing)×

    100  



    (1).

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