Anti-reflective coatings

Anti-reflective coatings

  • CN 101,296,952 B
  • Filed: 10/26/2006
  • Issued: 03/26/2014
  • Est. Priority Date: 10/31/2005
  • Status: Active Grant
First Claim
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1. polymkeric substance, comprise the first repeating unit and the second repeating unit, described the first repeating unit is derived from the alefinically unsaturated compounds that comprises side extension active hydrogen, described the second repeating unit can with described the first repeating unit copolymerization, the at least 10mol% that side in described polymkeric substance is hung active hydrogen is substituted by aminoplastics, wherein said polymkeric substance can self-crosslinking under acidic conditions, and dissolves in solventWherein said the first repeating unit is that hydroxyethyl methylacrylate and described the second repeating unit are methacrylic acid benzyl esters, or wherein said the first repeating unit is that vinyl carbinol and described the second repeating unit are vinylbenzene;

  • WithDescribed aminoplastics is N, N, N, N-tetra-(methoxymethyl) glycoluril.

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