Process for the production of porous thin films
    1.
    发明公开
    Process for the production of porous thin films 审中-公开
    生产多孔薄膜的方法

    公开(公告)号:EP3029175A1

    公开(公告)日:2016-06-08

    申请号:EP14196567.3

    申请日:2014-12-05

    申请人: BASF SE

    摘要: The present invention relates to the production of porous thin films, in particular by atomic layer deposition. The present invention relates to a process for producing porous films comprising the steps
    (a) exposing a solid substrate to a vapor containing an organic compound (A), whereby a submonolayer of the organic compound (A) covalently bound to the surface of the solid substrate is formed,
    (b) exposing the solid substrate to a vapor containing a compound of general formula (I) SiX 4 (I),
    wherein X is hydrogen, a halogen, an alkoxy, an aryloxy, or an amine group,
    (c) exposing the solid substrate to a vapor containing an organic compound (B) which has at least two functional groups out of which at least one can form a covalent bond with the surface-bound organic compound (A),
    (d) performing the steps
    (d1) exposing the solid substrate to a vapor containing water, and
    (d2) exposing the solid substrate to a vapor containing a compound of general formula (I), (e) exposing the solid substrate to a vapor containing an organic compound (C) which has at least two functional groups out of which at least one can form a covalent bond to the surface-bound organic compound (B),

    (f) removing organic parts from the film formed on the surface of the solid substrate.

    摘要翻译: 本发明涉及多孔薄膜的生产,特别是原子层沉积。 本发明涉及一种制造多孔膜的方法,该方法包括以下步骤:(a)将固体基材暴露于含有有机化合物(A)的蒸气中,由此使有机化合物(A)的亚单分子层共价结合到固体表面 (b)将固体基质暴露于含有其中X是氢,卤素,烷氧基,芳氧基或胺基的通式(I)SiX4(I)的化合物的蒸气,(c) 将固体基材暴露于含有具有至少两个官能团的有机化合物(B)的蒸气,其中至少一个官能团可与表面结合的有机化合物(A)形成共价键,(d)执行步骤( (d2)将固体基质暴露于含有通式(I)化合物的蒸气中,(e)将固体基质暴露于含有机化合物(C)的蒸气中, 其中至少有两个功能组 可以与表面结合的有机化合物(B)形成共价键,(f)从形成在固体基质表面上的膜中除去有机部分。

    Process for the production of porous thin films
    2.
    发明公开
    Process for the production of porous thin films 审中-公开
    Verfahren zur Herstellung vonporösenDünnschichten

    公开(公告)号:EP3029174A1

    公开(公告)日:2016-06-08

    申请号:EP14196566.5

    申请日:2014-12-05

    申请人: BASF SE

    IPC分类号: C23C16/455 H01L21/02

    摘要: The present invention relates to the production of porous thin films, in particular by atomic layer deposition. The present invention relates to a process for producing porous films comprising
    (a) performing a sequence of depositing a compound of general formula (I) from the gaseous state on a solid substrate at a temperature below 400 °C and contacting the deposited compound of general formula (I) with a compound capable of removing A 1 from the compound of general formula (I),

    wherein
    R
    is an alkyl or aryl group,
    X
    is hydrogen, a halogen, an amine, an alkoxy group or an aryloxy group,
    A 1 , A 2 , A 3
    are independent of each other hydrogen, alkyl groups, or aryl groups and

    (b) removing R from the deposited compound of general formula (I).

    摘要翻译: 本发明涉及多孔薄膜的制造,特别是通过原子层沉积。 本发明涉及一种多孔膜的制造方法,其特征在于:(a)在低于400℃的温度下,在固体基材上进行从气态下沉积通式(I)的化合物的顺序, 式(I)的化合物与通式(I)的化合物可以除去A 1的化合物反应,其中R是烷基或芳基,X是氢,卤素,胺,烷氧基或芳氧基,A 1,A 2,A 3彼此独立地为氢,烷基或芳基,(b)从通式(I)的沉积化合物中除去R。