Films with improved characteristics

Films with improved characteristics

  • CN 101,654,549 A
  • Filed: 08/19/2009
  • Published: 02/24/2010
  • Est. Priority Date: 08/19/2008
  • Status: Active Application
First Claim
Patent Images

1. the film that comprises plastics composite, this plastics composite comprises:

  • (a) clear polycarbonate of 70 to 99.499 weight %;

    (b) the perfluoro alkyl sulfonic acid quaternary ammonium salt of 0.001 to 4 weight % as lubricant additive;

    (c) barium sulfate of 0.5 to 29.999 weight %, wherein (a) and (b) and summation (c) equal 100 weight %.

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