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41. 发明申请

US20050130057A1 Acid-degradable resin compositions containing ketene-aldehyde copolymer 有权
标题翻译：含有乙烯酮 - 醛共聚物的酸降解树脂组合物
公开(公告)号：US20050130057A1
公开(公告)日：2005-06-16
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： C08G63/00 , C08G63/06 , C08K5/00 , C08K5/13 , C08K5/34 , G03F7/039 , G03C1/76
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。

42. 发明授权

US6028220A Producing acrolein and acrylic acid using a supported dual activity molybdenum, iron, and bismuth based catalyst in a fixed bed multitubular reactor 失效
标题翻译：在固定床多管反应器中使用支撑的双活性钼，铁和铋基催化剂生产丙烯醛和丙烯酸
公开(公告)号：US6028220A
公开(公告)日：2000-02-22
申请号：US117461
申请日：1998-07-28
申请人： Koichi Wada , Yoshimasa Seo , Akira Iwamoto , Atsushi Sudo , Fumio Sakai , Kazuo Shiraishi , Hiroyoshi Nowatari
发明人： Koichi Wada , Yoshimasa Seo , Akira Iwamoto , Atsushi Sudo , Fumio Sakai , Kazuo Shiraishi , Hiroyoshi Nowatari
IPC分类号： B01J23/88 , B01J8/06 , B01J23/31 , B01J23/887 , C07B61/00 , C07C27/14 , C07C45/35 , C07C47/22 , C07C51/25 , C07C57/05 , C07C205/00 , C07C51/16
CPC分类号： C07C45/35 , B01J23/002 , B01J23/31 , B01J23/8876 , B01J8/06 , C07C51/252 , B01J2208/025 , B01J2523/00
摘要： The present invention concerns a method for producing acrolein and acrylic acid by carrying out vapor phase catalytic oxidation of propylene with molecular oxygen or a gas containing molecular oxygen using a oxidation catalysts comprising Mo, Bi and Fe as an essentially element and a fixed bed multitubular reactor, which comprisesa) using a plurality of supported catalysts having different activities, which was obtained, for example, by different calcination method in the production process of the supported catalysts,b) setting a catalyst layer in a reaction tube, which is formed by dividing it into plural portions in the tube axial direction, andc) arranging the aforementioned plural supported catalysts in such order that the activity becomes high toward the outlet from the inlet of the material gas in the reaction tube axial direction.According to the present invention, the generation of hot spot can be avoided and over oxidation reaction can be avoided and the acrolein and acrylic acid are produced constantly for a prolonged period of time.
摘要翻译： PCT No.PCT / JP97 / 04402 Sec。 371日期：1998年7月28日 102（e）日期1998年7月28日PCT 1997年12月2日PCT PCT。第WO98 / 24746号公报日期1998年6月11日本发明涉及通过使用包含Mo，Bi和Fe作为基本元素的氧化催化剂，通过用分子氧或含有分子氧的气体进行丙烯的气相催化氧化来生产丙烯醛和丙烯酸的方法，一种固定床多管反应器，其包括a）使用多种活性不同的负载催化剂，其通过例如在负载型催化剂的制备方法中通过不同的煅烧方法获得，b）将催化剂层设置在反应管通过在管轴方向上分成多个部分而形成，以及c）按照反应管轴向从原料气体的入口出口的活性变高的顺序排列上述多个负载型催化剂。根据本发明，可以避免产生热点，可以避免过度氧化反应，并且持续长时间地生产丙烯醛和丙烯酸。

43. 发明授权

US5716895A Process for regeneration of catalysts 失效
标题翻译：催化剂再生方法
公开(公告)号：US5716895A
公开(公告)日：1998-02-10
申请号：US867283
申请日：1997-06-02
申请人： Hideki Sugi , Kazuo Shiraishi , Atsushi Sudo
发明人： Hideki Sugi , Kazuo Shiraishi , Atsushi Sudo
IPC分类号： B01J27/28 , B01J38/74 , B01J20/34
CPC分类号： B01J27/285 , B01J38/74
摘要： A simple and excellent process for the regeneration of heteropolyacid catalysts can be provided. A heteropolyacid catalyst, e.g. a phosphomolybdic acid catalyst, whose activity has been lowered can be regenerated by dissolving and/or suspending it in an aqueous medium and then treating with an inorganic ion-exchange material, e.g. crystalline antimonic acid.
摘要翻译：可以提供简单且优异的杂多酸催化剂再生方法。杂多酸催化剂，例如其活性降低的磷钼酸催化剂可以通过将其溶解和/或悬浮在水性介质中再生，然后用无机离子交换材料，例如，结晶锑酸。

44. 发明授权

US4745217A Process for producing methacrylic acid 失效
标题翻译：生产甲基丙烯酸的方法
公开(公告)号：US4745217A
公开(公告)日：1988-05-17
申请号：US484610
申请日：1983-05-26
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
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，是不包括0的3或小于3的数，c是0.5至3的数，d是不包括0的3或小于3的数，e不包括0的3或小于3的数，f是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。

45. 发明授权

US4172051A Catalyst for producing methacrylic acid 失效
标题翻译：用于生产甲基丙烯酸的催化剂
公开(公告)号：US4172051A
公开(公告)日：1979-10-23
申请号：US826185
申请日：1977-08-19
申请人： Mutsumi Matsumoto , Atsushi Sudo , Hideki Sugi
发明人： Mutsumi Matsumoto , Atsushi Sudo , Hideki Sugi
IPC分类号： B01J23/16 , B01J23/00 , B01J23/28 , B01J23/887 , B01J27/00 , B01J27/14 , B01J27/199 , C07B61/00 , C07C51/00 , C07C51/25 , C07C57/04 , C07C57/055 , C07C67/00 , C07C51/24
CPC分类号： B01J27/199 , B01J23/002 , B01J23/28 , B01J23/8877 , C07C51/252 , B01J2523/00
摘要： This invention relates to a process and catalyst for producing methacrylic acid by the oxidation of methacrolein. More specifically, it relates to a process for producing methacrylic acid from methacrolein by oxidizing the same with molecular oxygen or molecular oxygen-containing gas, which is characterized by the use of a composition, as a catalyst, having a heteropolyacid structure and the general formula:Mo.sub.a V.sub.b P.sub.c Al.sub.d Y.sub.e O.sub.fwherein Mo, V, P, Al and O represent respectively molybdenum, vanadium, phosphorus, aluminum and oxygen, Y represents one or more elements selected from the groups consisting of copper, tine, cobalt, iron, zirconium, thorium, lead and cerium, and suffixes a, b, c, d, e and f represent the atomic ratio of the elements where, a is 10, b is a number of 3 or less than 3 excluding 0 and, preferably, 0.5 to 2, c is a number of 0.5 to 10 and, preferably, 0.5 to 3, d is a number of 3 or less than 3 excluding 0, preferably, 0.01 to 1.0, e is a number of 0 to 3, preferably, 0.01 to 0.5, and f is usually a number of 35 to 80 being determined depending on the valency and the ratio of number of atoms of other elements.
摘要翻译：本发明涉及通过甲基丙烯醛氧化生产甲基丙烯酸的方法和催化剂。更具体地说，本发明涉及由甲基丙烯醛生产甲基丙烯酸的方法，其通过用分子氧或含分子氧的气体进行氧化，其特征在于使用具有杂多酸结构的组合物作为催化剂，通式：

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