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45 条记录 (耗时 0.032 秒)

    Process for producing unsaturated aldehyde and/or unsaturated carboxylic acid
    32.
    发明授权
    Process for producing unsaturated aldehyde and/or unsaturated carboxylic acid 有权
    不饱和醛和/或不饱和羧酸的制备方法

    公开(公告)号：US08969618B2

    公开(公告)日：2015-03-03

    申请号：US13982808

    申请日：2012-01-16

    申请人： Tatsuhiko Kurakami ,  Susumu Matsumoto ,  Atsushi Sudo ,  Kazuo Shiraishi ,  Masashi Hashiba

    发明人： Tatsuhiko Kurakami ,  Susumu Matsumoto ,  Atsushi Sudo ,  Kazuo Shiraishi ,  Masashi Hashiba

    IPC分类号： C07C51/25 ,  C07C45/35 ,  C07C51/235 ,  C07C45/38

    CPC分类号： C07C51/235 ,  C07C45/35 ,  C07C45/38 ,  C07C51/252 ,  C07C47/22 ,  C07C57/04

    摘要： A catalyst and a catalyst packing schedule are designed so that a relation between the raw material conversion rate at which the yield of the objective product becomes maximum and the raw material conversion rate at which a high and low correlation between maximum temperature of the catalyst layer present closest to a reaction gas inlet side Zin and maximum temperature of the catalyst layer present closest to a reaction gas outlet side Zout is reversed satisfies a specific condition of 0.5≦Cmax−Ccrs≦5, in which Cmax: a raw material conversion rate at which yield of the objective products becomes maximum; and Ccrs: a raw material conversion rate at which, when maximum temperature of the catalyst layer Zin is regarded as Tin, maximum temperature of the catalyst layer Zout is regarded as Tout, and the raw material conversion rate is changed, a high and low correlation between Tin and Tout is reversed.

    摘要翻译： 设计催化剂和催化剂填充进度，使得目标产物的产率变得最大的原料转化率与存在催化剂层的最高温度之间的高低相关性的原料转化率之间的关系 最接近反应气体入口侧的Zin和最接近反应气体出口侧的催化剂层的最高温度Zout反过来满足特定条件为0.5＆amp; NlE; Cmax-Ccrs＆nlE; 5，其中Cmax：原料转化率 目标产品的产量变得最大; Ccrs：将催化剂层Zin的最高温度设为Tin时的原料转化率，将催化剂层Zout的最高温度设为Tout，将原料转化率变更为高，低相关 Tin和Tout之间是相反的。

    Acid-degradable resin compositions containing ketene-aldehyde copolymer
    34.
    发明授权
    Acid-degradable resin compositions containing ketene-aldehyde copolymer 有权
    含有乙烯酮 - 醛共聚物的酸降解树脂组合物

    公开(公告)号：US07105272B2

    公开(公告)日：2006-09-12

    申请号：US10504496

    申请日：2003-02-14

    申请人： Atsushi Sudo ,  Hideo Kubo

    发明人： Atsushi Sudo ,  Hideo Kubo

    IPC分类号： G03C1/00 ,  C08G63/68 ,  G03C1/56

    CPC分类号： C08K5/0025 ,  C08G63/005 ,  C08G63/06 ,  C08K5/0033 ,  C08K5/0041 ,  C08K5/13 ,  C08K5/34 ,  G03F7/0392 ,  C08L67/04 ,  C08L69/00

    摘要： It is intended to provide compositions to be used in resists and the like for forming fine patterns with a high sensitivity and a high resolution by increasing the difference in the solubilities between exposed parts and unexposed parts. Acid-degradable compositions contain a polymer having a repeating unit represented by the following general formula (I): wherein R1 and R2 independently represent hydrogen atom, halogen atom, C1-20 hydrocarbon group, a heterocyclic group, a cyano group, a nitro group, C(═O)R4 group, S(O)nR4 group, P(═O)(R4)2 group or M(R4)3 group; R3 represents C1-20 hydrocarbon group or a heterocyclic group: R4 represents C1-20 hydrocarbonoxy group, C1-20 hydrocarbon group, C1-20 hydrocarbonthio group or mono- or di-C1-20 hydrocarbonamino group; M represents a silicon, germanium, tin or lead atom; and n is 0, 1 or 2, and an acid or a compound capable of generating an acid in response to an external stimulus.

    摘要翻译： 旨在提供用于抗蚀剂等的组合物，以通过增加曝光部分和未曝光部分之间的溶解度的差异来形成具有高灵敏度和高分辨率的精细图案。 酸降解组合物含有具有由以下通式（I）表示的重复单元的聚合物：其中R 1和R 2独立地表示氢原子，卤素原子，C C 1-20烷基，杂环基，氰基，硝基，C（O）R 4基团，S（O） P（-O）（R 4）2基团或M（R 4）4个基团 >）<3> 组; R 3表示C 1-20烃基或杂环基：R 4表示C 1-20烃基氧基 基团，C 1-20烃基，C 1-20烃基或单或二-C 1-20烃氨基; M表示硅，锗，锡或铅原子; 和n为0,1或2，以及能够响应外部刺激产生酸的酸或化合物。

    Process for producing methacrylic acid and a catalyst
    35.
    发明授权
    Process for producing methacrylic acid and a catalyst 失效
    生产甲基丙烯酸和催化剂的方法

    公开(公告)号：US4273676A

    公开(公告)日：1981-06-16

    申请号：US948761

    申请日：1978-10-05

    申请人： Mutsumi Matsumoto ,  Hideki Sugi ,  Atsushi Sudo

    发明人： Mutsumi Matsumoto ,  Hideki Sugi ,  Atsushi Sudo

    IPC分类号： B01J23/16 ,  B01J23/88 ,  B01J27/00 ,  B01J27/199 ,  C07B61/00 ,  C07C51/00 ,  C07C51/25 ,  C07C57/04 ,  C07C57/055 ,  C07C67/00 ,  B01J27/14

    CPC分类号： B01J23/8875 ,  B01J23/002 ,  B01J23/8877 ,  B01J27/199 ,  C07C51/252 ,  B01J2523/00

    摘要： A catalyst having a heteropoly-acid structure and the general formula:Mo.sub.a V.sub.b P.sub.c Cu.sub.d X.sub.e O.sub.fwherein Mo, V, P, Cu and O represent respectively molybdenum, vanadium, phosphorus, copper and oxygen, X represents one or more elements selected from the group consisting of tin, thorium, germanium, nickel, iron, cobalt, magnesium, zinc, titanium, lead, rhenium, zirconium and chromium and a, b, c, d, e and f represent the atomic ratio of the elements where,a is 10b is a number of 3 or less than 3 excluding 0,c is a number of 0.5 to 3,d is a number of 3 or less than 3 excluding 0,e is a number of 3 or less than 3 excluding 0,f is a number determined depending on the valency and atomic ratio of other elements.There is also provided a process for producing methacrylic acid by oxidizing methacrolein with molecular oxygen or molecular oxygen-containing gas in the presence of the catalyst defined above.

    摘要翻译： 具有杂多酸结构和通式MoaVbPcCudXeOf的催化剂，其中Mo，V，P，Cu和O分别代表钼，钒，磷，铜和氧，X表示一种或多种选自锡， 钍，锗，镍，铁，钴，镁，锌，钛，铅，铼，锆和铬，a，b，c，d，e和f表示元素的原子比，其中a为10 b为 3或小于3的数量，不包括0，c是0.5至3的数量，d是不包括0的3或小于3的数量，e是不包括0的3或小于3的数量，f是确定的数量 取决于其他元素的化合价和原子比。 还提供了在上述催化剂存在下，通过用分子氧或分子含氧气体氧化异丁烯醛来生产甲基丙烯酸的方法。

    Erasable ink composition
    38.
    发明授权
    Erasable ink composition 失效
    可擦墨水组合物

    公开(公告)号：US07371785B2

    公开(公告)日：2008-05-13

    申请号：US10505086

    申请日：2003-02-14

    申请人： Yasuyuki Yoshimura ,  Norimasa Kurihara ,  Atsushi Sudo ,  Norihiro Hirano ,  Isao Enjon

    发明人： Yasuyuki Yoshimura ,  Norimasa Kurihara ,  Atsushi Sudo ,  Norihiro Hirano ,  Isao Enjon

    IPC分类号： C09D11/00

    CPC分类号： C09D11/16 ,  C09D11/18

    摘要： An erasable ink composition comprising water, a water-soluble organic solvent, and the following colorant, colorless resin particles and shear-thinning, viscosity-adjustment agent, characterized in that the colorless resin particles have a mean particle diameter smaller than that of the colorant and are contained in an amount larger than that of the colorant: (a) 3 to wt % (based on the whole ink) of colorless resin particles which are made of at least one resin selected from among acrylic resins, urethane resins, silicone resins and melamine resins and have a mean particle diameter of 0.10 to 10 μm, (b) 1 to 40 wt % (based on the whole ink) of a colorant having a mean particle diameter of 2 μm or above, and (c) 0.01 to 4 wt % (based on the whole ink) of a shear thinning, viscosity-adjustment agent.

    摘要翻译： 一种包含水，水溶性有机溶剂和下列着色剂的无水树脂颗粒和剪切稀化粘度调节剂的可擦墨水组合物，其特征在于无色树脂颗粒的平均粒径小于着色剂的平均粒径 并且含量大于着色剂的量：（a）由选自丙烯酸树脂，聚氨酯树脂，硅树脂中的至少一种树脂制成的无色树脂颗粒的3重量％（基于全部油墨） 和三聚氰胺树脂，其平均粒径为0.10〜10μm，（b）平均粒径为2μm以上的着色剂的1〜40重量％（基于全部油墨），（c）0.01〜 4重量％（基于整个油墨）的剪切稀化粘度调节剂。