Cleaning liquid composition for electronic device
    32.
    发明授权
    Cleaning liquid composition for electronic device 有权
    电子设备清洗液组合物

    公开(公告)号:US09334470B2

    公开(公告)日:2016-05-10

    申请号:US13705575

    申请日:2012-12-05

    摘要: [Purpose]To provide a cleaning liquid composition that has excellent removability for metallic impurities and particulates, does not cause corrosion of Cu, and can clean a semiconductor substrate having copper wiring in a production process for an electronic device such as a semiconductor device.[Solution means]A cleaning liquid composition for cleaning a semiconductor substrate having copper wiring, the cleaning liquid composition containing one or more types of basic compound containing no metal, and one or more types of phosphonic acid-based chelating agent, and having a hydrogen ion concentration (pH) of 8 to 10.

    摘要翻译: [目的]提供一种对于金属杂质和微粒具有优异的除去性的清洗液组合物,不会引起Cu的腐蚀,并且可以在半导体装置等电子器件的制造工序中清洗具有铜布线的半导体基板。 [解决方案]一种用于清洗具有铜布线的半导体衬底的清洗液组合物,含有一种或多种不含金属的碱性化合物的洗涤液组合物,以及一种或多种类型的膦酸类螯合剂,并具有氢 离子浓度(pH)为8〜10。

    Organic metal complex and process for preparing amine compound
    33.
    发明授权
    Organic metal complex and process for preparing amine compound 有权
    有机金属络合物及其制备方法

    公开(公告)号:US09211533B2

    公开(公告)日:2015-12-15

    申请号:US13911188

    申请日:2013-06-06

    摘要: [Problem]The present invention aims to provide a novel organometallic compound that can be used as a general-use highly active catalyst with superior selectivity for functional groups.[Means for Solving Problem]The present invention relates to an organometallic compound having a novel specific structure of general formula (1): and to a general-use highly active catalyst used in reductive amination reaction with superior selectivity for functional groups that comprises said organometallic compound, and to a process for preparing amine compounds by reductive amination reaction using said catalyst.

    摘要翻译: 本发明的目的在于提供一种新的有机金属化合物,其可以用作对官能团具有优异选择性的通用高活性催化剂。 解决问题的手段本发明涉及具有通式(1)的新特异性结构的有机金属化合物:和用于还原胺化反应中的一般用途的高活性催化剂,对包含所述有机金属的官能团具有优异的选择性 化合物,以及通过使用所述催化剂的还原胺化反应制备胺化合物的方法。

    IODINE-BASED ETCHING SOLUTION AND ETCHING METHOD
    35.
    发明申请
    IODINE-BASED ETCHING SOLUTION AND ETCHING METHOD 审中-公开
    基于碘的蚀刻解决方案和蚀刻方法

    公开(公告)号:US20140091052A1

    公开(公告)日:2014-04-03

    申请号:US14039221

    申请日:2013-09-27

    IPC分类号: C09K13/00 C23F1/44 C23F1/42

    CPC分类号: C09K13/00 C23F1/42 C23F1/44

    摘要: Technical ProblemThe present invention aims to provide an iodine-based etching solution having a high ratio of etching rate of a palladium material to that of a metal material other than the palladium material, in particular, an iodine-based etching solution capable of relatively decreasing the concentration of an organic solvent in the etching solution.Solution to ProblemThe iodine-based etching solution of the present invention is an iodine-based etching solution to etch a material in which a palladium material and a metal material other than the palladium material coexist, and comprises a water-compatible organic solvent and a water-soluble polymer compound.

    摘要翻译: 技术问题本发明的目的是提供一种碘化物蚀刻溶液,其具有钯材料的蚀刻速率与除钯材料以外的金属材料的蚀刻速率高的碘基蚀刻溶液,特别是能够相对减少的碘基蚀刻溶液 腐蚀溶液中有机溶剂的浓度。 解决问题的方法本发明的碘系蚀刻溶液是用于蚀刻其中钯材料和除钯材料之外的金属材料共存的材料的碘基蚀刻溶液,并且包含水相容性有机溶剂和 水溶性高分子化合物。

    Liquid composition for removing photoresist residue and polymer residue
    36.
    发明授权
    Liquid composition for removing photoresist residue and polymer residue 有权
    用于除去光刻胶残渣和聚合物残渣的液体组合

    公开(公告)号:US08105998B2

    公开(公告)日:2012-01-31

    申请号:US12311951

    申请日:2007-10-24

    申请人: Takuo Ohwada

    发明人: Takuo Ohwada

    IPC分类号: C11D7/08

    摘要: Provided is a liquid composition for, at a low temperature in a short time, removing a photoresist residue and a polymer residue generated in a semiconductor circuit element manufacturing process A residue removing method using such composition is also provided. The composition removes the photoresist residue and/or the polymer residue generated in the manufacturing process of a semiconductor circuit element having a metal wiring. The composition includes a fluorine compound of 0.5-3.0 mass % and water not over 30 mass %, and has a pH of 4 or less.

    摘要翻译: 本发明提供了一种在短时间内的低温下除去光致抗蚀剂残留物和在半导体电路元件制造方法A中产生的聚合物残渣的液体组合物。还提供了使用这种组合物的残留物去除方法。 该组合物除去在具有金属布线的半导体电路元件的制造过程中产生的光致抗蚀剂残留物和/或聚合物残留物。 该组合物包含0.5-3.0质量%的氟化合物和不超过30质量%的水,并且具有4以下的pH。

    PROCESS FOR PRODUCING OPTICALLY ACTIVE ALIPHATIC FLUOROALCOHOL
    37.
    发明申请
    PROCESS FOR PRODUCING OPTICALLY ACTIVE ALIPHATIC FLUOROALCOHOL 有权
    生产光学活性脂肪醇的方法

    公开(公告)号:US20110319671A1

    公开(公告)日:2011-12-29

    申请号:US13170347

    申请日:2011-06-28

    IPC分类号: C07C29/143

    摘要: The problem to be resolved by the present invention is to provide a method for efficiently synthesizing optically active lower aliphatic alcohols that have difficulty in separation from organic solvents, without using a special reactor.The present invention relates to a method for producing an optically active aliphatic alcohol having a fluorine atom at α position, wherein an optically active alcohol is produced by reacting an aliphatic ketone having a fluorine atom at α position in water using a formate, under the presence of an asymmetric catalyst represented by general formula (1) and an acid.

    摘要翻译: 本发明要解决的问题是提供一种高效合成难以与有机溶剂分离的光学活性低级脂族醇的方法,而不使用特殊的反应器。 本发明涉及一种在α位具有氟原子的光学活性脂肪醇的制造方法,其特征在于,在甲酸盐存在下,使甲酸酯在水中的α位置具有氟原子的脂肪族酮, 的由通式(1)表示的不对称催化剂和酸。