MESOPOROUS SILICA PARTICLES, METHOD FOR PRODUCING MESOPOROUS SILICA PARTICLES, AND MESOPOROUS SILICA PARTICLE-CONTAINING MOLDED ARTICLE
    3.
    发明申请
    MESOPOROUS SILICA PARTICLES, METHOD FOR PRODUCING MESOPOROUS SILICA PARTICLES, AND MESOPOROUS SILICA PARTICLE-CONTAINING MOLDED ARTICLE 审中-公开
    多孔二氧化硅颗粒,生产多孔二氧化硅颗粒的方法和含有多孔二氧化硅颗粒的成型品

    公开(公告)号:US20130267629A1

    公开(公告)日:2013-10-10

    申请号:US13995251

    申请日:2011-12-22

    IPC分类号: C08K9/10

    摘要: The mesoporous silica particles each comprise a core particle comprising first mesopores, wherein a periphery of the core particle is covered with silica. Preferably, second mesopores, smaller than the first mesopores, are provided in the silica-covered part formed by the silica covering. The mesoporous silica particles are produced by: a surfactant complex silica particle preparation step of mixing a surfactant, water, an alkali, a hydrophobic part-containing additive and a silica source to thereby prepare surfactant complex silica particles, said hydrophobic part-containing additive including a hydrophobic part for increasing a volume of micelles to be formed by the surfactant; and a silica covering step of adding the silica source to the surfactant complex silica particles to thereby cover a periphery of each core particle with silica.

    摘要翻译: 介孔二氧化硅颗粒各自包含包含第一介孔的核心颗粒,其中核心颗粒的周边被二氧化硅覆盖。 优选地,在由二氧化硅覆盖物形成的二氧化硅覆盖部分中提供小于第一介孔的第二介孔。 介孔二氧化硅粒子是通过以下方法制备的:表面活性剂复合二氧化硅颗粒制备步骤,混合表面活性剂,水,碱,疏水部分的添加剂和二氧化硅源,从而制备表面活性剂复合二氧化硅颗粒,所述含疏水部分的添加剂包括 用于增加由表面活性剂形成的胶束体积的疏水部分; 以及将二氧化硅源添加到表面活性剂复合二氧化硅粒子中,由此用二氧化硅覆盖每个核心颗粒的周围的二氧化硅覆盖工序。

    SILICA NANOPARTICLE STRUCTURE AND PROCESS FOR PRODUCTION OF SAME
    4.
    发明申请
    SILICA NANOPARTICLE STRUCTURE AND PROCESS FOR PRODUCTION OF SAME 审中-公开
    二氧化硅纳米结构及其制造方法

    公开(公告)号:US20110151260A1

    公开(公告)日:2011-06-23

    申请号:US13060226

    申请日:2009-08-24

    IPC分类号: C01B33/12 B82Y30/00

    摘要: It is an object of the present invention to provide a silica nanoparticle structure and a process for producing the same, which allow silica nanoparticles to be order-controlled to thereby make it possible to extend the application field of the silica nanoparticles ever more markedly. Silica nanoparticle structure components 2 can be prepared in which the silica nanoparticles 3 conventionally staying dispersed in a colloid solution can be converted into one-dimensionally ordered ones, and then adjacent silica nanoparticles are so firmly coupled as to be unable to disperse even if external force is applied thereto. Thus, the silica nanoparticles 3 become available for a variety of applications with the silica nanoparticles 3, conventionally staying dispersed in a colloid solution, order-controlled. Hence, the silica nanoparticle structure 1 can be provided which can extend the application field of the silica nanoparticles 3 still more markedly.

    摘要翻译: 本发明的目的是提供一种二氧化硅纳米颗粒结构及其制造方法,其使得二氧化硅纳米粒子能够被顺序控制,从而可以更显着地延长二氧化硅纳米颗粒的应用领域。 可以制备二氧化硅纳米颗粒结构组分2,其中通常保持分散在胶体溶液中的二氧化硅纳米颗粒3可以转化成一维有序的二氧化硅纳米颗粒,然后相邻的二氧化硅纳米颗粒如此牢固地结合,即使外力也不能分散 应用于此。 因此,二氧化硅纳米颗粒3可用于与二氧化硅纳米颗粒3的各种应用,通常保持分散在胶体溶液中并进行顺序控制。 因此,可以提供二氧化硅纳米颗粒结构1,其可以更显着地延长二氧化硅纳米颗粒3的涂布领域。

    Method for producing ε-caprolactam and method for producing pentasil type zeolite
    7.
    发明授权
    Method for producing ε-caprolactam and method for producing pentasil type zeolite 失效
    生产ε-己内酰胺的方法和生产pentasil型沸石的方法

    公开(公告)号:US08212028B2

    公开(公告)日:2012-07-03

    申请号:US12543022

    申请日:2009-08-18

    IPC分类号: C07D201/04

    摘要: The present invention provides a method which can produce ε-caprolactam with a good selectivity by reacting cyclohexanone oxime with a good conversion in a vapor phase Beckmann rearrangement reaction. Disclosed is a method for producing ε-caprolactam, which comprises performing a vapor phase Beckmann rearrangement reaction of cyclohexanone oxime in the presence of a pentasil type zeolite, wherein the pentasil type zeolite is a zeolite obtained by subjecting a mixture containing a silicon compound, water, and a compound represented by formula (I): [(R1)3N+—(CH2)m—N+(R1)2—(CH2)m—N+(R1)3]·3/n(A)  (I) wherein R1 represents an alkyl group having 1 to 4 carbon atoms, A represents an n-valent anion, m represents an integer of 5 to 7, and n represents an integer of 1 to 3, to a hydrothermal synthesis reaction.

    摘要翻译: 本发明提供了一种通过在气相贝克曼重排反应中使环己酮肟与良好的转化率反应,能够以良好的选择性生产“己内酰胺”的方法。 公开了一种生产ε-己内酰胺的方法,其包括在pentasil型沸石存在下进行环己酮肟的气相Beckmann重排反应,其中pentasil型沸石是通过使含有硅化合物的混合物, 水和由式(I)表示的化合物:[(R1)3N + - (CH2)m-N +(R1)2-(CH2)m-N +(R1)3]·3 / n(A) 其中,R1表示碳原子数1〜4的烷基,A表示n价阴离子,m表示5〜7的整数,n表示1〜3的整数。

    Method for forming catalyst metal particles for production of single-walled carbon nanotube
    8.
    发明申请
    Method for forming catalyst metal particles for production of single-walled carbon nanotube 审中-公开
    用于形成用于制备单壁碳纳米管的催化剂金属颗粒的方法

    公开(公告)号:US20060083674A1

    公开(公告)日:2006-04-20

    申请号:US10545298

    申请日:2004-02-16

    摘要: Provided is a process for forming catalyst metal fine particles for synthesizing a single-walled carbon nanotube by a CCVD process on a substrate, wherein a solution is prepared by dispersing or dissolving a catalyst metal salt of an organic compound or an inorganic compound in a solvent; the solution is coated on the substrate and dried; then, the substrate is heated in an oxidative atmosphere to thereby remove the solvent component remaining on the substrate by oxidative decomposition, and fine particles of an oxide of the catalyst metal are formed on the substrate; and then, the oxide of the catalyst metal is reduced in an atmosphere of an inert gas or a gas having reducing action to fix the catalyst metal fine particles on the substrate.

    摘要翻译: 本发明提供一种通过CCVD法在基材上形成用于合成单层碳纳米管的催化剂金属微粒的方法,其中通过将有机化合物或无机化合物的催化剂金属盐分散或溶解在溶剂中制备溶液 ; 将溶液涂布在基材上并干燥; 然后在氧化气氛中加热基板,通过氧化分解除去留在基板上的溶剂成分,在基板上形成催化剂金属的氧化物微粒; 然后在惰性气体气氛中还原催化剂金属的氧化物或具有还原作用的气体,以将催化剂金属微粒固定在基材上。

    Gate control device
    9.
    发明授权
    Gate control device 失效
    门控装置

    公开(公告)号:US06801640B1

    公开(公告)日:2004-10-05

    申请号:US09586978

    申请日:2000-06-05

    IPC分类号: G06K900

    摘要: The present invention discloses a gate control device which controls the passage (e.g., entry, exit, etc.) through a passageway of both authorized persons and unauthorized companions of authorized persons into a protected room. The device may be configured such that the unauthorized companions may be permitted or denied passage if the unauthorized companions are with an authorized person. For example, the device may be configured to allow an entire group of persons to enter a room if only one authorized person is present. In another example, the device may deny passage to the entire group if it contains even one unauthorized person.

    摘要翻译: 本发明公开了一种门控制装置,其通过授权人员的通道和授权人员的未经授权的同伴进入受保护的房间来控制通道(例如进入,离开等)。 该设备可以被配置为使得如果未授权的同伴与授权的人在一起,则允许或拒绝未经授权的同伴通过。 例如,如果只有一个授权人存在,则该设备可以被配置为允许整个人员组进入房间。 在另一个示例中,如果设备甚至包含一个未授权的人,则设备可以拒绝通过整个组。

    Method for producing MTW-type zeolite
    10.
    发明授权
    Method for producing MTW-type zeolite 有权
    生产MTW型沸石的方法

    公开(公告)号:US09333495B2

    公开(公告)日:2016-05-10

    申请号:US13509677

    申请日:2010-11-19

    IPC分类号: C01B39/42 B01J29/70 B01J20/30

    摘要: A method for producing an MTW-type zeolite, comprising (1) mixing an alumina source, an alkali source, a lithium source, and water so as to obtain a reaction mixture (2) Adding a seed crystal of an MTW-type zeolite before or while a silica source is added to the reaction mixture in a proportion of 0.1 to 20% by weight relative to the silica component in the reaction mixture. Mixing and stirring the reaction mixture. Wherein the MTW-type zeolite of the seed crystal has a SiO2/Al2O3 ratio of 10 to 500 and does not contain an organic compound. The reaction mixture has a composition represented by the following molar ratios: SiO2/Al2O3=12 to 200, Na2O/SiO2=0.1 to 0.3, Li2O/(Na2O+Li2O)=0.05 to 0.5 and H2O/SiO2=10 to 50. (3) Air tightly heating the reaction mixture, to which the seed crystal of the MTW type zeolite has been added, at 100 to 200° C.

    摘要翻译: 一种生产MTW型沸石的方法,包括(1)将氧化铝源,碱源,锂源和水混合以获得反应混合物(2)在MTW型沸石之前加入MTW型沸石的晶种 或者相对于反应混合物中的二氧化硅组分,以0.1至20重量%的比例将二氧化硅源加入到反应混合物中。 混合搅拌反应混合物。 其中晶种的MTW型沸石的SiO 2 / Al 2 O 3比例为10〜500,不含有机化合物。 反应混合物具有以下摩尔比表示的组成:SiO 2 / Al 2 O 3 = 12〜200,Na 2 O / SiO 2 = 0.1〜0.3,Li 2 O /(Na 2 O + Li 2 O)= 0.05〜0.5,H 2 O / SiO 2 = 10〜50 3)在100〜200℃下,将加入MTW型沸石的晶种的反应混合物气密加热