REMOVAL OF BULGE EFFECTS IN NANOPATTERNING
    1.
    发明申请
    REMOVAL OF BULGE EFFECTS IN NANOPATTERNING 审中-公开
    去除纳豆中的大豆效应

    公开(公告)号:US20100159229A1

    公开(公告)日:2010-06-24

    申请号:US12534015

    申请日:2009-07-31

    CPC classification number: B81C1/00031 G03F7/0002 Y10T428/249953

    Abstract: A nanostructure without bulges and a method of fabricating the nanostructure are provided. The method includes forming a nanopattern on a surface of a polymer, allowing the surface of the polymer with the nanopattern to come into contact with a predetermined solvent, and applying an external stimulus to the surface of the polymer in contact with the solvent to remove bulges around the nanopattern formed during formation of the nanopattern. Accordingly, the bulges of the nanostructure where the nanopattern is formed may be removed at a low cost and in a simple manner.

    Abstract translation: 提供了没有凸起的纳米结构和制造纳米结构的方法。 该方法包括在聚合物的表面上形成纳米图案,允许具有纳米图案的聚合物表面与预定溶剂接触,并将外部刺激施加到与溶剂接触的聚合物表面以除去凸起 围绕在形成纳米图案期间形成的纳米图案。 因此,可以以低成本和简单的方式除去形成纳米图案的纳米结构的凸起。

    Process for preparing cyanopyrazine
    2.
    发明授权
    Process for preparing cyanopyrazine 失效
    制备氰基吡嗪的方法

    公开(公告)号:US5786478A

    公开(公告)日:1998-07-28

    申请号:US519534

    申请日:1995-08-25

    CPC classification number: C07D241/24 B01J27/19 B01J27/24

    Abstract: This invention relates to a vapor phase process for preparing cyanopyrazine, in particular which is reacting 2-methylpyrazine with ammonia and oxygen over molybdenum-phosphorus oxide-based catalyst of the following formula having the high selectivity and conversion. Mo.sub.x.P.sub.y.O.sub.z.X.Y wherein, Mo is molybdenum; P is phosphorus; O is oxygen; X is ammonium ion; Y is water; and x,y and z are respectively the numbers of atoms Mo, P and O, wherein y/x is 0.01 to 5 and z is 0.01 to 10.

    Abstract translation: 本发明涉及一种用于制备氰基吡嗪的气相方法,特别是使2-甲基吡嗪与氨和氧反应,得到具有高选择性和转化率的下式的基于钼 - 氧化磷的催化剂。 Mox.Py.Oz.X.Y其中,Mo是钼; 磷是磷; O是氧; X是铵离子; Y是水 x,y和z分别为原子数Mo,P和O,其中y / x为0.01〜5,z为0.01〜10。

    Solid catalyst for preparing nitriles and its preparation
    5.
    发明授权
    Solid catalyst for preparing nitriles and its preparation 失效
    用于制备腈的固体催化剂及其制备方法

    公开(公告)号:US6013800A

    公开(公告)日:2000-01-11

    申请号:US734532

    申请日:1996-10-21

    CPC classification number: B01J27/24 B01J27/19

    Abstract: This invention relates to a solid catalyst having the following formula for preparing nitrites and its preparation, in particular which contains molybdenum and phosphorus, etc. as main component which can improve the conversion and the selectivity in case of using as a catalyst during the process for preparing a heteroaromatic nitriles.Mo.sub.x P.sub.y O.sub.z X Ywherein,Mo is molybdenum;P is phosphorus;O is oxygen;X is ammonium salt or ion;Y is water; andx,y and z are respectively a number of atom, wherein y/x is 0.01.about.5 and z is 0.01.about.10.

    Abstract translation: 本发明涉及一种制备亚硝酸盐的具有下式的固体催化剂及其制备方法,特别是含有钼和磷等作为主要成分的固体催化剂,其可以在该方法中用作催化剂的情况下提高转化率和选择性 制备杂芳族腈。MoXPyOzX Y,其中Mo是钼; 磷是磷; O是氧; X是铵盐或离子; Y是水 x,y和z分别为原子数,其中y / x为0.01,差为5,z为0.01。

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