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公开(公告)号:US4108874A
公开(公告)日:1978-08-22
申请号:US560802
申请日:1975-03-21
申请人: Koji Moriya , Itsuo Furuoya
发明人: Koji Moriya , Itsuo Furuoya
IPC分类号: B01J23/22 , B01J23/847 , B01J27/198 , C07C51/215 , C07C51/25 , C07C51/31 , C07D307/60
CPC分类号: C07C51/252 , B01J23/22 , B01J23/8472 , B01J27/198 , C07C51/215 , C07C51/25 , C07C51/313
摘要: Maleic anhydride is obtained in a high yield as well as in a high purity by oxidation of a hydrocarbon of not less than four carbon atoms in gaseous phase in the presence of a catalyst comprising (a) vanadium oxide, (b) phosphorus oxide, (c) thallium oxide and/or alkaline earth metal oxide, and if necessary, further containing (d) iron oxide.
摘要翻译: 在含有(a)氧化钒,(b)氧化磷,(b)氧化物的催化剂存在下,在气相中氧化不少于4个碳原子的烃,以高产率和高纯度获得马来酸酐, c)氧化铊和/或碱土金属氧化物,如果需要,还含有(d)氧化铁。
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公开(公告)号:US4298533A
公开(公告)日:1981-11-03
申请号:US915301
申请日:1978-06-13
申请人: Koji Moriya , Itsuo Furuoya
发明人: Koji Moriya , Itsuo Furuoya
IPC分类号: B01J23/22 , B01J23/847 , B01J27/198 , C07C51/215 , C07C51/25 , C07C51/31 , C07D307/60
CPC分类号: C07C51/252 , B01J23/22 , B01J23/8472 , B01J27/198 , C07C51/215 , C07C51/25 , C07C51/313
摘要: Maleic anhydride is obtained in a high yield as well as in a high purity by oxidation of a hydrocarbon of not less than four carbon atoms in gaseous phase in the presence of a catalyst comprising (a) vanadium oxide, (b) phosphorus oxide, (c) thallium oxide and/or alkaline earth metal oxide, and if necessary, further containing (d) iron oxide.
摘要翻译: 在含有(a)氧化钒,(b)氧化磷,(b)氧化物的催化剂存在下,在气相中氧化不少于4个碳原子的烃,以高产率和高纯度获得马来酸酐, c)氧化铊和/或碱土金属氧化物,如果需要,还含有(d)氧化铁。
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公开(公告)号:US4336205A
公开(公告)日:1982-06-22
申请号:US249461
申请日:1981-03-31
申请人: Isatsugu Onishi , Itsuo Furuoya , Ichiro Minato
发明人: Isatsugu Onishi , Itsuo Furuoya , Ichiro Minato
IPC分类号: C07C255/49 , B01J23/00 , B01J23/22 , B01J23/26 , C07B61/00 , C07C67/00 , C07C253/00 , C07C255/50 , C07C255/51 , C07D213/84 , C07C120/14 , C07D213/57
CPC分类号: C07D213/84 , B01J23/22 , B01J23/26 , C07C253/28
摘要: Aromatic nitriles can be produced in high yields by ammoxidation of an alkyl-substituted aromatic compound in the presence of a catalyst containing oxides of (1) vanadium, (2) antimony and (3) at least one of uranium and chromium, even when concentration of the starting aromatic compound in the starting gas is high or mixing ratio of ammonia to the starting aromatic compound is reduced to the neighborhood of the stoichiometric equivalent.
摘要翻译: 在含有(1)钒,(2)锑和(3)铀和铬中的至少一种的氧化物的催化剂存在下,即使浓度高的产物,芳族腈可以通过氨基取代的芳族化合物的氨氧化生产, 的起始气体中的起始芳族化合物是高的,或者氨与起始芳族化合物的混合比降低到化学计量当量的附近。
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公开(公告)号:US5187088A
公开(公告)日:1993-02-16
申请号:US755163
申请日:1991-09-05
申请人: Itsuo Furuoya , Takashi Suzuki , Takeshi Takahashi
发明人: Itsuo Furuoya , Takashi Suzuki , Takeshi Takahashi
IPC分类号: C12N9/04
CPC分类号: C12N9/0006 , Y10S435/822 , Y10S435/826 , Y10S435/863 , Y10S435/872
摘要: A novel choline oxidase being thermostable at 50.degree. C. at pH 7 to 9 is disclosed. A method for producing the enzyme by using actinomycetes is also disclosed.
摘要翻译: 公开了一种在pH7至9下在50℃下热稳定的新型胆碱氧化酶。 还公开了通过使用放线菌生产酶的方法。
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公开(公告)号:US4092372A
公开(公告)日:1978-05-30
申请号:US674730
申请日:1976-04-06
申请人: Itsuo Furuoya , Atsuo Kobayashi , Katsuhiko Ogino
发明人: Itsuo Furuoya , Atsuo Kobayashi , Katsuhiko Ogino
CPC分类号: B01J23/66 , B01J23/50 , C07C2/867 , C07C2521/02 , C07C2521/12 , C07C2523/02 , C07C2523/08 , C07C2523/14 , C07C2527/14
摘要: A solid catalyst comprising (1) silver ion, (2) aluminum oxide and (3) silicon oxide, which may further comprise, as the fourth ingredient(s), the oxide and/or ion of one or more of transition elements, alkaline earth metals, boron, thallium, tin, lead and phosphorus gives a high yield of isoprene in the reaction of isobutylene and formaldehdye and has a prolonged catalytic activity.
摘要翻译: 一种固体催化剂,其包含(1)银离子,(2)氧化铝和(3)氧化硅,其可以进一步包含作为第四成分的一种或多种过渡元素的氧化物和/或离子,碱 地球金属,硼,铊,锡,铅和磷在异丁烯和甲醛的反应中产生高产量的异戊二烯并具有延长的催化活性。
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公开(公告)号:US5079157A
公开(公告)日:1992-01-07
申请号:US398733
申请日:1989-08-25
申请人: Itsuo Furuoya , Takashi Suzuki , Takeshi Takahashi
发明人: Itsuo Furuoya , Takashi Suzuki , Takeshi Takahashi
IPC分类号: C12N9/04
CPC分类号: C12N9/0006 , Y10S435/822
摘要: A novel choline oxidase being thermostable at 50.degree. C. at pH 7 to 9 is disclosed. A method for producing the enzyme by using actinomycetes is also disclosed.
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公开(公告)号:US4461878A
公开(公告)日:1984-07-24
申请号:US546522
申请日:1983-10-28
申请人: Ichiro Minato , Koichi Shibata , Itsuo Furuoya
发明人: Ichiro Minato , Koichi Shibata , Itsuo Furuoya
CPC分类号: C08G59/5026 , C08G59/5033
摘要: Disclosure is a novel hardening agent for epoxy resins which has quick cold hardening ability and high safety for human bodies. This hardening agent has the general formula: ##STR1## Epoxy resins hardened with this hardening agent have excellent mechanical properties at high temperatures.
摘要翻译: 公开的是一种新型的环氧树脂硬化剂,具有快速的冷硬化能力和高度的人体安全性。 该硬化剂具有以下通式:用该硬化剂固化的环氧树脂在高温下具有优异的机械性能。
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公开(公告)号:US4436671A
公开(公告)日:1984-03-13
申请号:US344936
申请日:1982-02-02
申请人: Itsuo Furuoya , Yuzuru Kitazawa
发明人: Itsuo Furuoya , Yuzuru Kitazawa
IPC分类号: C07B61/00 , B01J23/00 , B01J23/16 , B01J23/22 , B01J23/30 , B01J23/74 , B01J27/00 , B01J27/14 , B01J27/186 , C07C67/00 , C07C253/00 , C07C253/24 , C07C255/09 , C07C120/14
CPC分类号: C07C255/00 , B01J23/22 , B01J23/30 , B01J27/186 , C07C253/24 , C07C253/26
摘要: Unsaturated aliphatic dinitriles such as fumaronitrile and maleonitrile can be produced in high yields by ammoxidation of C.sub.4 straight-chain hydrocarbons in the presence of a catalyst containing as active components:[A] at least one kind of oxides of vanadium and tungsten, and[B](1) at least one kind of oxides of antimony, phosphorus and boron, and/or(2) at least one kind of oxides of chromium, nickel, aluminum and silicon.
摘要翻译: 不饱和脂肪族二腈如富马腈和马来腈可以通过在含有作为活性成分的催化剂存在下,通过C4直链烃的氨氧化来高产率制备:[A]至少一种钒和钨的氧化物,[B (1)至少一种锑,磷和硼的氧化物,和/或(2)至少一种铬,镍,铝和硅的氧化物。
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