| 摘要 |
PURPOSE: A cyclic olefin addition copolymer composition, a film, sheet of coating material containing the composition, its preparation method, a cross-linked material prepared from the composition, its preparation method and a transparent conductive substrate are provided, to improve the optical transparency, the solvent resistance, the dimensional stability, the heat resistance and the adhesive power to metal and inorganic materials. CONSTITUTION: The composition comprises a cyclic olefin addition copolymer comprising 0.1-30 mol% of the repeating unit represented by the formula 1 and 70-99.9 mol% of the repeating unit represented by the formula 2; and at least one compound selected from the group consisting of (A) a compound acting as a acid when heated to 50 deg.C or higher, (B) alkoxy compounds, aryloxy compounds, carboxyl compounds, β-diketone compounds, halogen compounds or metal oxides of Al, Ga, Sn, Ca, Ba, Zn, Sb, Ti, Zr, Sc, Y, Ce, Nd, Sm and Yb, and (C) organic carboxylic acids, organic phosphoric acid, organic sulfonic acid, ammonia, primary to tertiary amine compounds and quaternary ammonium hydroxide. Preferably the glass transition temperature of the copolymer is more than 200 deg.C. The cross-linked material is prepared by siloxane-bonding the composition.
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