(co)polycarbonates with improved optical properties

(co)polycarbonates with improved optical properties

  • CN 102,361,938 A
  • Filed: 03/18/2010
  • Published: 02/22/2012
  • Est. Priority Date: 03/26/2009
  • Status: Active Application
First Claim
Patent Images

1. compsn, composed of the following components:

  • A) 99.98~

    99.5 weight parts (based on component A+B sum) molecular weight M (weight average) is at least 10 000 gmol -1High-molecular-weight thermoplastic aromatics (being total to) polycarbonate, it comprises the structural unit of formula I

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