Positive resist material
    2.
    发明授权
    Positive resist material 失效
    正抗蚀剂材料

    公开(公告)号:US4551414A

    公开(公告)日:1985-11-05

    申请号:US463437

    申请日:1983-02-03

    IPC分类号: G03F7/039 G03C1/495 G03C5/16

    摘要: The invention relates to positive resist materials of thermally crosslinkable methacrylic polymers soluble in organic solvents, which are characterized in that the methacrylic polymers are copolymers of 80 to 98 mol-% of fluoroalkylmethacrylate and 20 to 2 mol-% of methacrylic acid chloride or chloroalkylmethacrylate. The resists of the invention are very well suited for the transfer of microstructures, for example in semiconductor technology. They have, in addition to a high sensitivity, a very good mechanical stability and strength of adhesion.

    摘要翻译: 本发明涉及可溶于有机溶剂的热交联性甲基丙烯酸聚合物的正性抗蚀剂材料,其特征在于甲基丙烯酸类聚合物是甲基丙烯酸氟代烷基酯80至98摩尔%和甲基丙烯酰氯或甲基丙烯酸氯代烷基酯20至2摩尔%的共聚物。 本发明的抗蚀剂非常适合于微结构的转移,例如在半导体技术中。 除了高灵敏度之外,它们具有非常好的机械稳定性和粘合强度。