Resist composition and patterning process
    1.
    发明授权
    Resist composition and patterning process 失效
    抗蚀剂组成和图案化工艺

    公开(公告)号:US07550247B2

    公开(公告)日:2009-06-23

    申请号:US11205980

    申请日:2005-08-18

    摘要: A resist composition is provided comprising a silicone resin, a photoacid generator, a nitrogen-containing organic compound, and a solvent. The silicone resin is obtained through cohydrolytic condensation of a mixture of three silane monomers containing an organic group having a hydroxyl group and having at least 3 fluorine atoms, in total, on a proximate carbon atom, an organic group having a carboxyl group protected with an acid labile group, and a lactone ring-bearing organic group, respectively. The resist composition has satisfactory resolution and overcomes the problem of a low selective etching ratio between resist film and organic film during oxygen reactive etching.

    摘要翻译: 提供了包含有机硅树脂,光酸产生剂,含氮有机化合物和溶剂的抗蚀剂组合物。 有机硅树脂通过在近邻碳原子上含有具有羟基并且具有至少3个氟原子的有机基团的三种硅烷单体的混合物的共水解缩合获得,所述有机基团具有羧基被保护的有机基团 酸不稳定基团和含内酯环的有机基团。 抗蚀剂组合物具有令人满意的分辨率,并且克服了在氧反应蚀刻期间抗蚀剂膜和有机膜之间的选择性蚀刻比低的问题。

    Resist underlayer film-forming composition, process for forming resist underlayer film and patterning process
    3.
    发明授权
    Resist underlayer film-forming composition, process for forming resist underlayer film and patterning process 有权
    抗蚀剂下层膜形成组合物,形成抗蚀剂下层膜的工艺和图案化工艺

    公开(公告)号:US08603732B2

    公开(公告)日:2013-12-10

    申请号:US12978978

    申请日:2010-12-27

    摘要: There is disclosed a resist underlayer film-forming composition comprising, at least: a resin (A) obtained by condensing a compound represented by the following general formula (1) with a compound represented by the following general formula (2) by the aid of an acid catalyst; a compound (B) represented by the general formula (1); a fullerene compound (C); and an organic solvent. There can be a resist underlayer film composition in a multi-layer resist film to be used in lithography, which underlayer film is excellent in property for filling up a height difference of a substrate, possesses a solvent resistance, and is not only capable of preventing occurrence of twisting during etching of a substrate, but also capable of providing an excellently decreased pattern roughness; a process for forming a resist underlayer film by using the composition; and a patterning process.

    摘要翻译: 公开了一种抗蚀剂下层膜形成组合物,其至少包括:通过以下通式(1)表示的化合物与下列通式(2)表示的化合物缩合得到的树脂(A):通过 酸催化剂; 由通式(1)表示的化合物(B); 富勒烯化合物(C); 和有机溶剂。 在光刻中使用的多层抗蚀剂膜中可以存在抗蚀剂下层膜组合物,该下层膜具有优异的填充基板的高度差的性能,具有耐溶剂性,并且不仅能够防止 在蚀刻基板期间发生扭曲,而且能够提供优异的图案粗糙度; 通过使用该组合物形成抗蚀剂下层膜的方法; 和图案化过程。

    Method of press-forming corrugated paperboard into curved board and
apparatus for same
    10.
    发明授权
    Method of press-forming corrugated paperboard into curved board and apparatus for same 失效
    将瓦楞纸板压制成弯曲板的方法及其装置

    公开(公告)号:US4242172A

    公开(公告)日:1980-12-30

    申请号:US941741

    申请日:1978-09-12

    申请人: Toshihiko Fujii

    发明人: Toshihiko Fujii

    摘要: In a method of press-forming a planer board of corrugated paperboard into a curved board which serves as the substrate of, for example, an automobile roof trim board by utilizing a thermoplastic adhesive in the production of the corrugated paperboard and applying heat to the planer board through dies in a hot-press, the liners of the corrugated paperboard are prevented from wrinkling by preheating the planer board so as to soften the thermoplastic adhesive therein immediately before placement between the dies. An apparatus to perform this method comprises a board carrier which has heaters and can carry the planer board into the hot-press with continued heating of the board.

    摘要翻译: 在将瓦楞纸板的平面板压制成弯曲板的方法中,所述弯曲板用作例如汽车车顶装饰板的基板,在制造瓦楞纸板中使用热塑性粘合剂并向刨床施加热量 通过热压机中的模具板,通过预热刨床来防止瓦楞纸板的衬垫起皱,以便在放置在模具之前立即软化其中的热塑性粘合剂。 执行该方法的装置包括具有加热器的板载体,并且可以在板的持续加热的情况下将刨床携带到热压机中。