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公开(公告)号:US4306088A
公开(公告)日:1981-12-15
申请号:US162883
申请日:1980-06-25
IPC分类号: C07C47/22 , B01J23/00 , B01J23/28 , B01J23/88 , B01J27/192 , C07B61/00 , C07C45/00 , C07C45/35 , C07C45/37 , C07C67/00 , C07C45/32
CPC分类号: B01J23/8876 , B01J23/28 , B01J23/887 , B01J27/192 , C07C45/35 , C07C45/37 , B01J2523/00
摘要: In the production of methacrolein by vapor phase catalytic oxidation of isobutylene and/or t-butyl alcohol, an improved process for suppressing the amount of acetone to be by-produced which comprises contacting a gaseous mixture comprising isobutylene or t-butyl alcohol, molecular oxygen and steam with a metal oxide catalyst composition comprising molybdenum and bismuth as the essential metal components, the amount of steam in the gaseous mixture being kept to be not more than 4 mol per mol of isobutylene or not more than 3 mol per mol of t-butyl alcohol.
摘要翻译: 在通过气相催化氧化异丁烯和/或叔丁醇生产甲基丙烯醛时,改进了用于抑制副产物的丙酮量的方法,其包括将包含异丁烯或叔丁醇的气体混合物,分子氧 和含有钼和铋作为必需金属组分的金属氧化物催化剂组合物的蒸汽,气体混合物中蒸汽的量保持在每摩尔异丁烯不超过4摩尔或每摩尔t-异丁烯不超过3摩尔, 丁醇。
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公开(公告)号:US5929013A
公开(公告)日:1999-07-27
申请号:US913638
申请日:1998-03-03
申请人: Yasuhisa Kuriyama , Jun Kokubu , Yasuo Hiro , Yoshiko Tsuji , Tsuneo Kobayashi , Masahito Mikami , Shuzo Nakamura
发明人: Yasuhisa Kuriyama , Jun Kokubu , Yasuo Hiro , Yoshiko Tsuji , Tsuneo Kobayashi , Masahito Mikami , Shuzo Nakamura
CPC分类号: C11D3/26 , C11D3/3922 , C11D3/3942
摘要: A bleach product comprising an aqueous solution at a pH of 8 or more is disclosed that has an excellent bleaching activity without an irritating odor. The aqueous solution comprises: (A) from 0.5 to 60 weight percent of a compound selected from the group consisting of hydrogen peroxide and peroxide compounds which generate hydrogen peroxide in aqueous solution, (B) cyanourea and (C) an alkaline agent has. The product can be used for removal of mold with excellent results.
摘要翻译: PCT No.PCT / JP96 / 00602 Sec。 371日期1998年3月3日 102(e)1998年3月3日PCT 1996年3月11日PCT公布。 公开号WO96 / 28533 日本1996年9月19日公开了含有pH8以上的水溶液的漂白剂,其具有优异的漂白活性而没有刺激性气味。 水溶液包含:(A)0.5至60重量%的选自过氧化氢和在水溶液中产生过氧化氢的过氧化物化合物,(B)氰脲和(C)碱性试剂)的化合物。 该产品可用于取出模具,效果极佳。
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公开(公告)号:US5783550A
公开(公告)日:1998-07-21
申请号:US793532
申请日:1997-07-02
申请人: Yasuhisa Kuriyama , Jun Kokubu , Yasuo Hiro , Yoshiko Tsuji , Tsuneo Kobayashi , Masahito Mikami , Shuzo Nakamura
发明人: Yasuhisa Kuriyama , Jun Kokubu , Yasuo Hiro , Yoshiko Tsuji , Tsuneo Kobayashi , Masahito Mikami , Shuzo Nakamura
IPC分类号: C11D7/02 , A01N59/24 , C11D3/02 , C11D3/32 , C11D3/39 , C11D7/06 , C11D7/18 , C11D7/32 , C11D7/54 , C11D11/00
CPC分类号: C11D3/044 , A01N59/24 , C11D11/0023 , C11D3/32 , C11D3/3922 , C11D3/3947
摘要: A mold removal composition useful to remove molds adhered to furnishing and walls of homes, particularly kitchen sinks and bathroom walls, ceilings, and tiles, and a mold bleaching method are provided. The mold removal composition contains peroxide, dicyandiamide, alkali metal hydroxide or alkaline-earth metal hydroxide, and water. Its pH is 8.0-13.0.
摘要翻译: PCT No.PCT / JP95 / 01717 Sec。 371日期1997年7月2日 102(e)日期1997年7月2日PCT提交1995年8月30日PCT公布。 出版物WO96 / 06911 日期1996年3月7日提供了用于去除附着在家具的家具和墙壁上的模具的脱模组合物,特别是厨房水槽和浴室墙壁,天花板和瓷砖,以及模具漂白方法。 脱模组合物含有过氧化物,双氰胺,碱金属氢氧化物或碱土金属氢氧化物和水。 其pH值为8.0-13.0。
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公开(公告)号:US4595701A
公开(公告)日:1986-06-17
申请号:US685893
申请日:1984-12-24
申请人: Shuzo Nakamura , Takashi Deguchi , Mitsuhisa Tamura , Masaru Ishino , Keisuke Wada , Eiichi Watanabe , Yoshinori Hara , Kenji Murayama , Hiroo Tanaka
发明人: Shuzo Nakamura , Takashi Deguchi , Mitsuhisa Tamura , Masaru Ishino , Keisuke Wada , Eiichi Watanabe , Yoshinori Hara , Kenji Murayama , Hiroo Tanaka
IPC分类号: C07C29/158 , C07C31/04
CPC分类号: C07C29/158 , Y02P20/52
摘要: A process for producing aliphatic alcohols by reacting carbon monoxide and hydrogen in a liquid phase in the presence of catalyst components, characterized in that rhodium and a trialkylphosphine represented by the general formula PR.sub.1 R.sub.2 R.sub.3 where each of R.sub.1, R.sub.2 and R.sub.3 is a primary alkyl group, a secondary alkyl group, a tertiary alkyl group or a cycloalkyl group, are used as the catalyst components.
摘要翻译: 一种在催化剂组分存在下使一氧化碳和氢气在液相中反应生产脂族醇的方法,其特征在于铑和由通式为R 1,R 2和R 3各自为伯烷基的通式为CR 1 R 2 R 3表示的三烷基膦, 仲烷基,叔烷基或环烷基作为催化剂成分。
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公开(公告)号:US4029690A
公开(公告)日:1977-06-14
申请号:US549034
申请日:1975-02-11
IPC分类号: C07C69/74 , C07C20060101 , C07C61/04 , C07C67/00 , C07C67/30 , C07C69/747
摘要: Process for producing an optically active alkyl chrysanthemate by reacting 2,5-dimethyl-2,4-hexadiene with an alkyl diazoacetate in the presence of a copper complex coordinated with a particular Schiff base.
摘要翻译: 在与特定席夫碱配位的铜络合物存在下,通过使2,5-二甲基-2,4-己二烯与重氮基烷基烷基反应制备光学活性烷基菊酸酯的方法。
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公开(公告)号:US4029683A
公开(公告)日:1977-06-14
申请号:US645541
申请日:1975-12-29
IPC分类号: C07F1/08
摘要: A copper complex coordinated with a Schiff base is provided herein, which complex is especially advantageous to catalyze the asymmetric synthesis of alkyl chrysanthemates. The specific complex of the present invention is a copper complex coordinated with a chiral Schiff base of the formula: ##STR1## wherein C* is an asymmetric carbon atom, R.sup.1 is selected from (a) alkyl groups whose carbon atom number is 1-10, and (b) aralkyl groups with or without alkoxy substituent(s), whose total carbon atom number is 7-20, R.sup.2 is selected from aryl groups with alkoxy substituent(s), whose total carbon atom number is 7-30, X is selected from (a) hydrogen, (b) alkyl groups having 1-10 carbon atoms, (c) a phenyl group, (d) alkoxy groups having 1-10 carbon atoms, (e) halogen atoms, (f) nitro, or X is benzo which together with the ring to which it is attached forms a naphthalene ring, and Y is a hydrogen atom.
摘要翻译: 本文提供了与席夫碱配位的铜络合物,该络合物特别有利于催化烷基菊酸酯的不对称合成。 本发明的具体络合物是与下式的手性席夫碱配位的铜络合物:其中C *是不对称碳原子,R1选自(a)碳原子数为1-10的烷基 ,和(b)具有或不具有烷氧基取代基的芳烷基,其总碳原子数为7-20,R2选自具有烷氧基取代基的芳基,其总碳原子数为7-30,X 选自(a)氢,(b)具有1-10个碳原子的烷基,(c)苯基,(d)具有1-10个碳原子的烷氧基,(e)卤素原子,(f)硝基, 或X为苯并
与与其连接的环一起形成萘环,Y为氢原子。-
公开(公告)号:US4551568A
公开(公告)日:1985-11-05
申请号:US485453
申请日:1983-04-15
申请人: Hiroshi Sato , Shuzo Nakamura
发明人: Hiroshi Sato , Shuzo Nakamura
IPC分类号: C07B61/00 , B01J19/00 , B01J21/00 , B01J21/06 , B01J23/00 , B01J23/24 , C07C67/00 , C07C201/00 , C07C201/08 , C07C205/06 , C07C79/10
CPC分类号: C07C201/08 , B01J19/0093 , B01J21/063 , B01J21/066 , B01J2219/00826 , B01J2219/00835 , B01J23/24
摘要: Benzene is efficiently nitrated in gaseous phase with NO.sub.2 or N.sub.2 O.sub.4 in the presence of a catalyst of acidic mixed oxide containing two or more sorts of metal oxides, for example, MoO.sub.3 --WO.sub.3, MoO.sub.3 --TiO.sub.2, WO.sub.3 --TiO.sub.2, TiO.sub.2 --ZnO or TiO.sub.2 --SiO.sub.2.
摘要翻译: 在含有两种或更多种金属氧化物的酸性混合氧化物,例如MoO 3 -WO 3,MoO 3 -TiO 2,WO 3 -TiO 2,TiO 2 -ZnO或TiO 2的催化剂存在下,苯与NO 2或N 2 O 4在气相中有效硝化。 -SiO2。
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公开(公告)号:US5869440A
公开(公告)日:1999-02-09
申请号:US793533
申请日:1997-05-12
IPC分类号: C11D7/18 , A01N59/24 , C11D3/02 , C11D3/20 , C11D3/33 , C11D3/39 , C11D7/32 , C11D3/08 , C11D3/395 , C11D7/54
CPC分类号: C11D3/046 , A01N59/24 , C11D3/2082 , C11D3/2086 , C11D3/33 , C11D3/3922 , C11D3/3947
摘要: Provided herein is a method of peroxide activation which comprises combining (1) an aqueous bleaching solution with hydrogen peroxide base, and (2) an aqueous solution containing as major components a sufficient amount of dicyandiamide for hydrogen peroxide activation, and an organic builder and/or inorganic builder, and maintaining the combined solution at alkaline pH. These solutions are stable when stored in separate containers. As needed, the solutions are mixed together. This invention is effective for bleaching soil and for removing mold, applicable for cleaning, bleaching, sterilizing or deodorizing in either domestic or industrial use.
摘要翻译: PCT No.PCT / JP95 / 01718 Sec。 371日期:1997年5月12日 102(e)日期1997年5月12日PCT提交1995年8月30日PCT公布。 公开号WO96 / 06912201 日期1996年3月7日提供了一种过氧化物活化的方法,其包括(1)水性漂白溶液与过氧化氢碱组合,和(2)含有足量的双氰胺用于过氧化氢活化的主要成分的水溶液, 有机助洗剂和/或无机助洗剂,并将合并的溶液保持在碱性pH。 这些溶液在储存在不同的容器中时是稳定的。 根据需要,解决方案混合在一起。 本发明对于在家用或工业用途中漂白土壤和去除模具是有效的,适用于清洁,漂白,消毒或除臭。
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