Synthesis of crystalline silicate ZSM-50 using dibenzyldimethylammonium
ions and the product produced
    63.
    发明授权
    Synthesis of crystalline silicate ZSM-50 using dibenzyldimethylammonium ions and the product produced 失效
    使用二苄基二甲基铵离子合成结晶硅酸盐ZSM-50和产物

    公开(公告)号:US4640829A

    公开(公告)日:1987-02-03

    申请号:US770943

    申请日:1985-08-30

    申请人: Mae K. Rubin

    发明人: Mae K. Rubin

    摘要: This invention relates to a new and improved form of crystalline silicate having the structure of zeolite ZSM-50, to a new and useful improvement in synthesizing said crystalline silicate and to use of said crystalline silicate prepared in accordance herewith as a catalyst for organic compound, e.g. hydrocarbon compound, conversion.

    摘要翻译: 本发明涉及具有ZSM-50沸石结构的新型和改进形式的结晶硅酸盐,用于合成所述结晶硅酸盐的新的和有用的改进,以及使用根据本文制备的所述结晶硅酸盐作为有机化合物的催化剂, 例如 烃化合物,转化。

    Synthesis of crystalline silicate ZSM-5
    64.
    发明授权
    Synthesis of crystalline silicate ZSM-5 失效
    结晶硅酸盐ZSM-5的合成

    公开(公告)号:US4585638A

    公开(公告)日:1986-04-29

    申请号:US631683

    申请日:1984-07-16

    申请人: Gunter H. Kuhl

    发明人: Gunter H. Kuhl

    IPC分类号: C01B37/02 C01B39/40 C01B33/28

    摘要: This invention relates to a new form of crystalline silicate identified as zeolite ZSM-5, to a new method for synthesizing said crystalline silicate and to use of said crystalline silicate prepared in accordance herewith as a catalyst for organic compound, e.g. hydrocarbon compound, conversion.

    摘要翻译: 本发明涉及鉴定为沸石ZSM-5的新形式的结晶硅酸盐,用于合成所述结晶硅酸盐的新方法和使用根据本文制备的所述结晶硅酸盐作为有机化合物的催化剂,例如, 烃化合物,转化。

    Zeolite and process for preparing the same
    65.
    发明授权
    Zeolite and process for preparing the same 失效
    沸石及其制备方法

    公开(公告)号:US4528171A

    公开(公告)日:1985-07-09

    申请号:US367615

    申请日:1982-04-12

    摘要: A synthetic zeolite material, designated zeolite EU-4, having a molar composition expressed by the formula:O to M.sub.2 O:aY.sub.2 O.sub.3 :at least 100 XO.sub.2 :0 to 35 H.sub.2 Owherein M is a monovalent cation or 1/n of a cation of valency n, a is from 0 to 9, X is silicon and/or germanium, Y is one or more of aluminum, iron, chromium, vanadium, molybdenum, arsenic, antimony, manganese, gallium or boron, and H.sub.2 O is water of hydration additional to water notionally present when M is H, and having a defined X-ray diffraction pattern is prepared from an aqueous reaction mixture containing the oxide XO.sub.2, optionally the oxide Y.sub.2 O.sub.3 and an alkyltrimethylammonium or dialkyldimethylammonium compound.Zeolite EU-4 is a useful catalyst for methanol conversion and the like.

    摘要翻译: 具有由下式表示的摩尔组成的合成沸石材料EU-4:O至M 2 O:aY 2 O 3:至少100XO 2:0至35H 2 O,其中M是一价阳离子或1 / n的化合物阳离子 n,a为0至9,X为硅和/或锗,Y为铝,铁,铬,钒,钼,砷,锑,锰,镓或硼中的一种或多种,​​H 2 O为水合水 当M为H时,以含有氧化物XO2,任选的氧化物Y 2 O 3和烷基三甲基铵或二烷基二甲基铵化合物的水性反应混合物制备具有规定的X射线衍射图样的水。 沸石EU-4是甲醇转化等的有用催化剂。

    Synthesis of ZSM-39
    69.
    发明授权
    Synthesis of ZSM-39 失效
    ZSM-39的合成

    公开(公告)号:US4259306A

    公开(公告)日:1981-03-31

    申请号:US156906

    申请日:1980-06-06

    申请人: Bruce P. Pelrine

    发明人: Bruce P. Pelrine

    CPC分类号: C01B37/02 C01B39/48

    摘要: A new and useful method for preparing synthetic zeolite ZSM-39 is provided. This new method comprises synthesizing zeolite ZSM-39 in the presence of pyrrolidine as a template rather than the template of a tetraethylammonium cation or n-propylamine.

    摘要翻译: 提供了一种制备合成沸石ZSM-39的新型有用的方法。 该新方法包括在作为模板的吡咯烷存在下合成沸石ZSM-39,而不是四乙基铵阳离子或正丙胺的模板。

    Silica polymorph and process for preparing same
    70.
    发明授权
    Silica polymorph and process for preparing same 失效
    二氧化硅多晶型物及其制备方法

    公开(公告)号:US4073865A

    公开(公告)日:1978-02-14

    申请号:US726744

    申请日:1976-09-27

    摘要: Large crystals of a silica polymorph having a characteristic X-ray diffraction pattern, a specific gravity of 1.70 .+-. 0.05 g/cc. and a mean refractive index of 1.39 .+-. 0.01 after calcination in air at 600.degree. C., are prepared by a hydrothermal process in which fluoride anions are included in the reaction mixture. The crystals, which can be as large as 200 microns, exhibit a substantial absence of infrared adsorption in the hydroxyl-stretching region and also exhibit an exceptional degree of hydrophobicity.

    摘要翻译: 具有特征X射线衍射图的二氧化硅多晶型物的大晶体,比重为1.70 +/- 0.05g / cc。 并且在空气中在600℃煅烧后的平均折射率为1.39 +/- 0.01,是通过水热法制备的,其中在反应混合物中包含氟阴离子。 可以大至200微米的晶体在羟基拉伸区域中基本上不存在红外吸收,并且还表现出异常的疏水度。