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    • 3. 发明申请
    • PROCESS FOR THE PREPARATION OF ACYLATED HEXAAZAISOWURTZITANE DERIVATIVES
    • 制备丙酰氨基十一烷衍生物的方法
    • WO1998016529A1
    • 1998-04-23
    • PCT/JP1997003695
    • 1997-10-14
    • ASAHI KASEI KOGYO KABUSHIKI KAISHAKODAMA, TamotsuMINOURA, HaruyukiMIYAKE, NobuhisaYAMAMATSU, SetsuoKATSUMATA, Tsutomu
    • ASAHI KASEI KOGYO KABUSHIKI KAISHA
    • C07D487/22
    • C07D487/22
    • A process for preparing acylated hexaazaisowurtzitane derivatives represented by general formula (1): WAnH(6-n), wherein n is 4 or 6; As are each independently C1-C10 acyl; H is hydrogen; and W is a hexavalent hexaazaisowurtzitane residue of formula (2), by preparing a composition comprising a mixed solvent comprising a first solvent exhibiting high solvency for one of the derivatives and a second solvent exhibiting low solvency for the derivative and the derivative dissolved in the mixed solvent, and removing the first solvent from the composition to crystallize the derivative. This process makes it possible to prepare the above derivatives at a high purity, in a high yield and at a low cost, the derivatives being useful as precursors for hexanitrohexaazaisowurtzitane which is an additive for high explosives.
    • 制备由通式(1)表示的酰化六氮杂异纤锌矿型结构烷烃衍生物的方法:WAnH(6-n),其中n为4或6; 各自独立地为C1-C10酰基; H是氢; 并且W是式(2)的六价六氮杂异纤锌矿型结构烷烃残基,通过制备包含混合溶剂的组合物,所述混合溶剂包含对所述衍生物之一表现出高溶解性的第一溶剂和对所述衍生物表现出低溶解度的溶剂和溶解在所述混合物中的衍生物 溶剂,并从组合物中除去第一溶剂以使衍生物结晶。 该方法使得可以高纯度,高收率和低成本地制备上述衍生物,该衍生物可用作作为高爆炸剂添加剂的六硝基六氮杂异纤锌矿型结构烷烃的前体。
    • 5. 发明申请
    • THICK-FILM CONDUCTOR CIRCUIT AND PRODUCTION METHOD THEREFOR
    • 厚膜导体电路及其生产方法
    • WO1997050280A1
    • 1997-12-31
    • PCT/JP1996001789
    • 1996-06-27
    • ASAHI KASEI KOGYO KABUSHIKI KAISHAYOSHIDA, KozoSAKABE, Kenichi
    • ASAHI KASEI KOGYO KABUSHIKI KAISHA
    • H05K01/02
    • G03F7/027H01L2924/0002H02K3/26H05K3/205H01L2924/00
    • A thick-film conductor circuit wherein a zinc-containing layer containing 3 to 20 atm% of zinc atoms with respect to copper atoms is formed in a thickness of 0.1 to 5 mu m in an area 5 mu m deep from the surface of a conductor made of a copper, or a thick-film conductor circuit having a rectangular sectional shape in the direction of width of the conductor and having rounded corners (R) at both lower end edge portions. This circuit is formed by using an aluminum plate treated with a zinc-containing basic solution as a conductive substrate, applying a specific liquid photosensitive resin composition to the conductive substrate, exposing a portion, where a resin pattern is to be formed, to high energy rays, dissolving or dispersing and removing an unexposed portion of the photosensitive resin composition by a developing solution to form a desired resin pattern on the conductive substrate, forming a conductor by electrolytic plating by applying a voltage to the conductive substrate while it is immersed in a plating solution, and removing the conductive substrate.
    • 从导电体表面的深度5μm的面积形成厚度为0.1〜5μm的厚度为3〜20atm的锌原子相对于铜原子的含锌层的厚膜导体电路 或者是在导体宽度方向上具有矩形截面形状的厚膜导体电路,并且在两个下端部分都具有圆角(R)。 该电路通过使用由含锌碱性溶液处理的铝板作为导电性基板而形成,将特定的液态感光性树脂组合物涂布在导电性基板上,使形成有树脂图案的部分暴露于高能量 通过显影液溶解或分散除去感光性树脂组合物的未曝光部分,在导电性基材上形成所希望的树脂图案,通过在将导电性基材浸渍在导电性基材中时向导电性基材施加电压而通过电解电镀形成导体 电镀液,去除导电性基板。
    • 6. 发明申请
    • DEORORIZING FIBER, PROCESS FOR PREPARING THE SAME, AND DEODORIZING FIBER PRODUCT
    • 光纤纤维的制备,制备方法和纤维制品的脱色
    • WO1997034040A1
    • 1997-09-18
    • PCT/JP1996000651
    • 1996-03-14
    • ASAHI KASEI KOGYO KABUSHIKI KAISHAKOIZUMI, HiroshiMISAKI, YoukoSEKI, Katsuhiko
    • ASAHI KASEI KOGYO KABUSHIKI KAISHA
    • D06M15/61
    • D06M13/005D01F6/18D06M15/61D06M2101/28
    • A deodorizing fiber having persistent deodorizing properties, comprising a base material with an acid group content of 0.01 to 2.5 mol/kg-fiber, and bearing an amino compound in an amount of 0.03 to 3 mol/kg-fiber in terms of an amino group through bonding of at least a part of the amino groups to the acid groups. The acid group is a carboxyl or sulfo group, and the amino compound is a water-soluble polyamine having a molecular weight of 1,000 to 200,000. The fiber is prepared preferably by bringing a water-soluble polyamine compound into contact with a wet gel acrylic fiber which has been wet spun and has never been dried and conducting heat treatment preferably at 100 to 180 DEG C under wet heat conditions. A fiber product prepared by mixing the above fiber with another deodorizing fiber containing anionic functional groups has the effect or removing a composite odor.
    • 具有持久除臭性能的除臭纤维,其含有酸基含量为0.01〜2.5mol / kg纤维的基材,其氨基化合物的含量为0.03〜3mol / kg纤维,以氨基计 通过将至少一部分氨基键合到酸基上。 酸基是羧基或磺基,氨基化合物是分子量为1,000〜200,000的水溶性多胺。 纤维优选通过使水溶性多胺化合物与已湿法纺丝的湿凝胶丙烯酸纤维接触,并且在湿热条件下优选在100至180℃下从未进行干燥和导热处理。 通过将上述纤维与含有阴离子官能团的另一种除臭纤维混合制备的纤维产品具有或除去复合气味的作用。
    • 9. 发明申请
    • PROCESS FOR PRODUCING 'alpha'.'beta'-UNSATURATED NITRILE
    • 生产α的方法 beta-UNSATURATED NITRILE
    • WO1997025307A1
    • 1997-07-17
    • PCT/JP1996000007
    • 1996-01-05
    • ASAHI KASEI KOGYO KABUSHIKI KAISHAKURIHARA, ShigeruMUROYA, HiroakiSAKAMOTO, Akihiko
    • ASAHI KASEI KOGYO KABUSHIKI KAISHA
    • C07C255/07
    • C07C253/26B01J8/1827B01J8/34B01J2208/00132B01J2208/00141Y02P20/52C07C255/08
    • A process for producing an alpha . beta -unsaturated nitrile from propylene, isobutylene or tert-butyl alcohol in an industrial fluidized reactor with the step of feeding methanol and an oxygen-containing gas in the course of the whole contact time of the reactor and reacting unreacted ammonia with the methanol and the oxygen-containing gas, which can reduce the amount of unreacted ammonia without lowering the yield of the nitrile; and an industrial process of conducting the above production in an industrial fluidized reactor having an inner diameter of 3 m or above and filled with a molybdenum-bismuth catalyst supported on silica, which can prevent the feed opening of a dispersing nozzle for the methanol from clogging with molybdenum oxides to attain constant reduction in the amount of unreacted ammonia. The former is a process of catalytically reacting propylene, isobutylene or tert-butyl alcohol with ammonia and an oxygen-containing gas at high temperature in a gas phase by the use of a fluidized bed catalyst to form an alpha . beta -unsaturated nitrile having the same number of carbon atoms as that of the starting propylene, isobutylene or tert-butyl alcohol, wherein methanol and an oxygen-containing gas are fed into the fluidized reactor at the positions corresponding to one-half to nine-tenths of the whole contact time from the point of feeding the starting materials through gas dispersing nozzles respectively and the fluidized reactor has at least one perforated structure having a throat area ratio of at least 60 % set above and/or below the gas dispersing nozzles; and the latter is a process of producing an alpha . beta -unsaturated nitrile as described above, wherein the methanol is fed together with steam through the same gas dispersing nozzle to thereby inhibit the catalyst from adhering to the dispersing nozzle and remove the catalyst adherent thereto.
    • 一种生产α的方法。 在工业流化反应器中,丙烯,异丁烯或叔丁醇的β-不饱和腈,在反应器的整个接触时间和甲醇和未反应的氨反应过程中进料甲醇和含氧气体的步骤 含氧气体,其可以在不降低腈的产率的情况下减少未反应的氨的量; 以及在内径为3μm以上的填充有二氧化硅的钼 - 铋催化剂的工业流化反应器中进行上述生产的工业方法,其能够防止用于甲醇的分散喷嘴的进料口堵塞 与钼氧化物一起达到未反应氨的量的恒定降低。 前者是通过使用流化床催化剂在丙烯,异丁烯或叔丁醇与氨和含氧气体在高温下催化反应形成α的方法。 具有与起始丙烯,异丁烯或叔丁醇相同碳原子数的β-不饱和腈,其中甲醇和含氧气体在对应于二分之一至九分之一的位置进料到流化反应器中, 从原料通过气体分散喷嘴分别供给点的整个接触时间的十分之一秒,并且流化反应器具有至少一个具有至少60%的喉部面积比设置在气体分散喷嘴上方和/或下方的穿孔结构; 后者是产生α的过程。 如上所述的β-不饱和腈,其中甲醇与蒸汽一起通过相同的气体分散喷嘴进料,从而抑制催化剂附着在分散喷嘴上并去除附着在其上的催化剂。