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    • 2. 发明申请
    • Photoacid generator containing aromatic ring
    • 含有芳香环的光酸发生剂
    • US20100113818A1
    • 2010-05-06
    • US12384191
    • 2009-04-01
    • Jung-Hoon OhDong-Cheol SeoJin-Bong Shin
    • Jung-Hoon OhDong-Cheol SeoJin-Bong Shin
    • C07C69/76
    • C07C25/18C07C309/08C07C309/12C07C313/04C07C323/52C07C381/12C07C2601/08C07C2603/08C07C2603/18C07C2603/24C07C2603/26C07D311/84G03F7/0045G03F7/0046G03F7/0397
    • An acid generator represented by the following formula (1) is provided: wherein X represents an alkylene group having 1 to 10 carbon atoms, —X1—O—X2—, or a heteroatom selected from the group consisting of nitrogen, sulfur and fluorine; X1 and X2 each independently represent an alkylene group having 1 to 10 carbon atoms; Y represents a cyclic hydrocarbon group having 5 to 30 carbon atoms and containing one or more aromatic rings, while one or more hydrogen atoms on the ring of the cyclic hydrocarbon group may be substituted by one or more members selected from the group consisting of —O—Y1, —CO—Y2, an alkyl group having 1 to 6 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, a perfluoroalkyl group having 1 to 4 carbon atoms, a perfluoroalkoxy group having 1 to 4 carbon atoms, a hydroxyalkyl group having 1 to 6 carbon atoms, a halogen atom, a hydroxyl group and a cyano group; Y1 and Y2 each independently represent an alkyl group having 1 to 6 carbon atoms; n represents an integer of 0 or 5; and A+ represents an organic counterion.
    • 提供由下式(1)表示的酸发生剂:其中X表示碳原子数1〜10的亚烷基,-X 1 -O-X 2 - 或选自氮,硫和氟的杂原子; X1和X2各自独立地表示碳原子数1〜10的亚烷基。 Y表示碳原子数为5〜30的环状烃基,含有一个以上的芳香环,环状烃基的环上的一个以上的氢原子可以被选自-O〜 -Y1,-CO-Y2,碳原子数1〜6的烷基,碳原子数1〜6的烷氧基,碳原子数1〜4的全氟烷基,碳原子数1〜4的全氟烷氧基, 具有1至6个碳原子的基团,卤素原子,羟基和氰基; Y1和Y2各自独立地表示碳原子数1〜6的烷基。 n表示0或5的整数; A +代表有机抗衡离子。