Light-colored polycarbonate compositions and preparation methods

Light-colored polycarbonate compositions and preparation methods

  • CN 1,890,320 A
  • Filed: 10/13/2004
  • Published: 01/03/2007
  • Est. Priority Date: 10/16/2003
  • Status: Active Application
First Claim
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1. , a kind of composition comprises:

  • (a) comprise the matrix resin component of polycarbonate resin;

    (b) polycarbonate-silicone copolymers, it has content of siloxane is enough to provide the total composition siloxanes amount of 3wt% at least that accounts for;

    With(c) dye compositions comprises the titanium dioxide with organic coating, and preferred package contains organo-siloxane or trishydroxymethyl propyl alcohol, and wherein the amount of titanium dioxide is the 1-2.5wt% of total composition.

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