Method for producing resin for optical material

Method for producing resin for optical material

  • CN 101,516,952 A
  • Filed: 10/09/2007
  • Published: 08/26/2009
  • Est. Priority Date: 10/16/2006
  • Status: Active Grant
First Claim
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1. , the Polymerizable composition that a kind of manufacture method of resin for optical material, described manufacture method will comprise multi-thioalcohol compound and how different (sulphur) cyanate esters carries out polymerization, it is characterized in that moisture content is 10~

  • 300ppm.

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