Preparation and use of EXO-2-fluoroalkyl(bicyclo[2.2.1] hept-5-enes)
    5.
    发明授权
    Preparation and use of EXO-2-fluoroalkyl(bicyclo[2.2.1] hept-5-enes) 失效
    EXO-2-氟烷基(双环[2.2.1]庚-5-烯)的制备和用途

    公开(公告)号:US06875555B1

    公开(公告)日:2005-04-05

    申请号:US10664303

    申请日:2003-09-16

    摘要: There is disclosed a composition comprising a mixture of endo- and exo-2-(bicyclo[2.2.1]hept-5-en-2-yl)-2,2-fluoroalkyl-ethan-2-ol which is rich in the exo isomer, preferably the endo/exo concentration ratio is no greater than 5/95. The composition is useful for forming a repeat unit of a polymer which polymer may further comprise additional repeat units derived-from tert-butyl acrylate, hydroxyadamantyl acrylate, protected or unprotected fluorinated-olefins, 2-methyl-2-adamantyl acrylate, 2-propenoic acid, 2-hydroxy-1,1,2-trimethylpropyl ester. Polymers of this invention are useful as the binder component of a photoresist composition for microlithography.

    摘要翻译: 公开了一种组合物,其包含内 - 和外-2-(二环[2.2.1]庚-5-烯-2-基)-2,2-氟烷基 - 乙-2-醇的混合物,其富含 外异构体,优选内/外浓度比不大于5/95。 该组合物可用于形成聚合物的重复单元,该聚合物可以进一步包含衍生自丙烯酸叔丁酯,丙烯酸羟基金刚烷基酯,被保护或未保护的氟化烯烃,丙烯酸2-甲基-2-金刚烷基酯,2-丙烯酸 酸,2-羟基-1,1,2-三甲基丙酯。 本发明的聚合物可用作微光刻用光致抗蚀剂组合物的粘合剂组分。