Energy ray-curable resin composition and weather-resistant hard coat film utilizing same

Energy ray-curable resin composition and weather-resistant hard coat film utilizing same

  • CN 104,395,366 A
  • Filed: 06/27/2013
  • Published: 03/04/2015
  • Est. Priority Date: 06/29/2012
  • Status: Active Application
First Claim
Patent Images

1. an energy ray curable resin composition, it is characterized in that, contain:

  • (A) energy ray-curable oligopolymer, (B) at least a kind in benzotriazole system UV light absorber and triazine system UV light absorber is selected from, (C) hindered amine system photostabilizer, and (D) Photoepolymerizationinitiater initiater, relative to (A) composition described in 100 mass parts, add (B) composition described in 2 ~ 12 mass parts, and, 0.01% Mass Solution that (D1) that described (D) composition contains more than at least a kind is dissolved in methyl alcohol or acetonitrile is the Photoepolymerizationinitiater initiater of more than 0.1 in the maximum value of the absorbancy of the wavelength region of 340nm ~ 400nm, and the 0.001 quality % solution that more than at least a kind (D2) is dissolved in methyl alcohol or acetonitrile is the Photoepolymerizationinitiater initiater of more than 0.1 in the maximum value of the absorbancy of the wavelength region of 220nm ~ 280nm.

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