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    • 1. 发明申请
    • PHOTOACID GENERATORS
    • 光电发生器
    • WO2005003858A2
    • 2005-01-13
    • PCT/EP2004/006073
    • 2004-06-04
    • CLARIANT INTERNATIONAL LTD
    • HOULIHAN, Francis, M.TOUKHY, Medhat, A.MULLEN, Salem, K.
    • G03F7/00
    • G03F7/0045G03F7/0392
    • A composition useful for forming a photoresist layer at i-line (365 nm) comprising (a) a film forming resin; (b) a compound represented by the following formula (I) wherein R 1 is a C 1-20 alkyl group, C 6-20 aryl group, or C 6-20 aralkyl group, the C 1-20 alkyl group, C 6-20 aryl group, or C 6-20 aralkyl group being unsubstituted or substituted by one or more groups selected from halogen, C 1-20 alkyl, C 1-8 perfluoroalkyl, C 1-20 alkoxy, cyano, hydroxyl, or nitro; R 2 and R 3 are each independently selected from hydrogen, C 1-8 alkyl, C 1-8 perfluoroalkyl, C 1-8 alkoxy, nitro, halogen, carboxyl, hydroxyl, and sulfate; each of m and n are independently 0 or a positive integer; and X - is a non-nucleophilic anion of an acid; (c) optionally, additives to adjust the optical, mechanical and film forming properties; (d) optionally, a base or radiation sensitive base; and (e) a solvent.
    • 一种可用于在i线(365nm)处形成光致抗蚀剂层的组合物,其包含(a)成膜树脂; (b)由下式(I)表示的化合物,其中R1是C1-20烷基,C6-20芳基或C6-20芳烷基,C1-20烷基,C6-20芳基或 C6-20芳烷基是未取代的或被一个或多个选自卤素,C 1-20烷基,C 1-8全氟烷基,C 1-20烷氧基,氰基,羟基或硝基的基团取代; R2和R3各自独立地选自氢,C1-8烷基,C1-8全氟烷基,C1-8烷氧基,硝基,卤素,羧基,羟基和硫酸根; m和n各自独立地为0或正整数; 而X - 是酸的非亲核阴离子; (c)任选的调节光学,机械和成膜性质的添加剂; (d)任选地,碱或辐射敏感基质; 和(e)溶剂。