PHOTOCURABLE COATING COMPOSITION

摘要

PURPOSE: A photo-curable coating composition is provided to secure the preserving stability, the high transmittance, and the heat resistance of the composition. CONSTITUTION: A photo-curable coating composition contains the following: 70~99 parts of (meth)acryloyl group-containing monomer by weight; 1~30 parts of (meth)acryloyl oligomer by weight; 1~99 parts of mixture by weight including an organic solvent and dilution monomer; and 0.001~5 parts of photo-initiator by weight. The (meth)acryloyl oligomer contains monomer units with a (meth)acryloyl monomer unit, a monomer unit with a free-radically polymerizable pendant functional group, and a monomer unit capable of homo-polymerizing.