| 摘要 |
PURPOSE:To obtain a resin composition which is useful for effectively producing a printed circuit board excellent in appearance and color tone. CONSTITUTION:This resin composition comprises a matrix consisting of an uncured resin sparingly soluble in acids or oxidizing agents and, dispersed in the matrix, cured heat-resistant resin particles soluble in acids or oxidizing agents, the matrix and/or the resin particles containing a dye. This composition is used to fabricate a printed circuit board. |
