| 摘要 |
PURPOSE:To obtain a low-permittivity insulation material excellent in heat resistance and useful for electronic materials by forming a three-dimensionally crosslinkable and curable material containing a specified cyanato compound as an essential component. CONSTITUTION:A three-dimensionally crosslinkable and curable material such as an ethylenically unsaturated compound, an epoxy compound, a phenol/ formaldehyde condensate, a melamine compound or an N-substituted unsaturated imide compound containing a cyanato compound of the formula (wherein n is 1 or 2, m is 0-(6-n); X is halogen, 1-10C alkyl, fluoroalkyl, alkoxy or fluoroalkoxy) e.g. 1,4-bis(1,1,1,3,3,3-hexafluoro-2-cyanatoisopropyl)benzene as an essential component is used as a thermosetting resin composition used as an electronic material such as a laminating material for printed circuit boards, an interluminary insulation material for semiconductors or a cable coating material. |
