Organometallic intercalates
    11.
    发明授权
    Organometallic intercalates 失效
    有机金属插层

    公开(公告)号:US4454061A

    公开(公告)日:1984-06-12

    申请号:US382306

    申请日:1982-05-26

    Inventor: Jack W. Johnson

    CPC classification number: C07F7/003 C07F11/005 C07F15/00 C07F17/00

    Abstract: A new group of materials comprises intercalates of organometallic compounds in layered structures of water-insoluble salts comprised of a tetravalent metal cation and an acid phosphate, arsenate or vanadate anion. Related materials comprise intercalates of organometallic compounds in layered structures of uranyl and transuranyl phosphates, arsenates and vanadates. Intercalation hosts are represented either by the formula M(H.sub.1-y A.sub.y XO.sub.4).sub.2.nH.sub.2 O or by the formula H.sub.1-y A.sub.y TO.sub.2 XO.sub.4.nH.sub.2 O, where M is at least one tetravalent cation selected from the group consisting of zirconium, titanium, hafnium, cerium, thorium, tin, lead and germanium, A is at least one monovalent cation selected from the group consisting of lithium, sodium, potassium, rubidium, cesium, ammonium and substituted ammonium, X is at least one element selected from the group consisting of phosphorus, arsenic and vanadium, T is at least one element selected from the group consisting of uranium and transuranic elements, "y" ranges from 0 to 1 and "n" ranges from 0 to 6. Intercalated guests comprise an organometallic cation with a transition metal to which from 2 to 6 ligands are bonded.

    Abstract translation: 一组新材料包括由四价金属阳离子和酸式磷酸盐,砷酸盐或钒酸盐阴离子组成的水不溶性盐的层状结构中的有机金属化合物的插层。 相关材料包括铀酰和芴烷基磷酸盐,砷酸盐和钒酸盐的分层结构中的有机金属化合物的插层。 嵌入主体由式M(H1-yAyXO4)2·nH2O或式H1-yAyTO2XO4·nH2O表示,其中M是选自锆,钛,铪,铈,钍中的至少一种四价阳离子 锡,铅和锗,A是选自锂,钠,钾,铷,铯,铵和取代铵中的至少一种一价阳离子,X是选自磷,砷中的至少一种元素 和钒,T是选自铀和铀元素中的至少一种元素,“y”为0至1,“n”的范围为0至6.插层客体包括具有过渡金属的有机金属阳离子, 2至6个配体键合。

    Molybdenum trioxide layered compounds
    16.
    发明授权
    Molybdenum trioxide layered compounds 失效
    三氧化钼分层化合物

    公开(公告)号:US4463175A

    公开(公告)日:1984-07-31

    申请号:US403057

    申请日:1982-07-29

    CPC classification number: C07D213/89 C07F11/005

    Abstract: A new composition of matter comprising molybdenum trioxide and heterocyclic nitrogen or oxygen Lewis bases. The molybdenum trioxide, upon reaction with Lewis base, forms a layered compound characterized in that the Lewis base is covalently bonded to molybdenum atoms in molybdenum oxide layers. The layered compound has the formula LMoO.sub.3 or L.sub.1/2 MoO.sub.3 where L is a Lewis base containing nitrogen or oxygen electron donors and selected from the group consisting of 5- and 6-membered heterocyclic amines, amine oxides, triorganophosphates, phosphine oxides and sulfoxides. L has the steric requirement such that its maximum cross-sectional area perpendicular to an axis running through the L-Mo covalent bond is less than about 30(.ANG.).sup.2.

    Abstract translation: 包含三氧化钼和杂环氮或氧路易斯碱的新组合物。 三氧化钼与路易斯碱反应形成层状化合物,其特征在于路易斯碱与氧化钼层中的钼原子共价结合。 层状化合物具有式LMOO 3或L1 / 2MoO 3,其中L是含有氮或氧电子给体的路易斯碱,选自5-和6-元杂环胺,氧化胺,三有机磷酸酯,氧化膦和亚砜。 L具有空间要求,使得其垂直于穿过L-Mo共价键的轴的最大横截面面积小于约30(ANGSTROM)2。

    Molybdenum trioxide layered compounds
    18.
    发明授权
    Molybdenum trioxide layered compounds 失效
    三氧化钼分层化合物

    公开(公告)号:US4355161A

    公开(公告)日:1982-10-19

    申请号:US205142

    申请日:1980-11-10

    CPC classification number: C07D213/89 C07F11/005

    Abstract: A new composition of matter comprising molybdenum trioxide and heterocyclic nitrogen or oxygen Lewis bases. The molybdenum trioxide, upon reaction with Lewis base, forms a layered compound characterized in that the Lewis base is covalently bonded to molybdenum atoms in molybdenum oxide layers. The layered compound has the formula LMoO.sub.3 where L is a Lewis base containing nitrogen or oxygen electron donors and selected from the group consisting of 5- and 6-membered heterocyclic amines, amine oxides, triorganophosphates, phosphine oxides and sulfoxides. L has the steric requirement such that its cross-sectional area perpendicular to an axis running through the L-Mo covalent bond is less than about 30(A).sup.2.

    Abstract translation: 包含三氧化钼和杂环氮或氧路易斯碱的新组合物。 三氧化钼与路易斯碱反应形成层状化合物,其特征在于路易斯碱与氧化钼层中的钼原子共价结合。 层状化合物具有式LMoO 3,其中L是含有氮或氧电子给体的路易斯碱,选自5-和6-元杂环胺,氧化胺,三有机磷酸盐,氧化膦和亚砜。 L具有垂直于穿过L-Mo共价键的轴线的横截面面积小于约30(A)2的立体要求。

    Catalytic dewaxing with trivalent rare earth metal ion exchanged
ferrierite
    19.
    发明授权
    Catalytic dewaxing with trivalent rare earth metal ion exchanged ferrierite 失效
    用三价稀土金属离子交换镁碱沸石催化脱蜡

    公开(公告)号:US6013171A

    公开(公告)日:2000-01-11

    申请号:US018019

    申请日:1998-02-03

    Abstract: A process for dewaxing waxy hydrocarbonaceous materials, such as hydrocarbon fuel and lubricating oil fractions to reduce their cloud and pour points comprises reacting the material with hydrogen in the presence of a dewaxing catalyst comprising at least one metal catalytic component and ferrierite in which at least a portion of its cation exchange positions are occupied by one or more trivalent rare earth metal cations. The rare earth ion exchanged ferrierite catalyst has good selectivity for lubricating oil production, particularly when dewaxing a Fischer-Tropsch wax hydroisomerate. Preferably at least 10% and more preferably at least 15% of the ferreirite cation exchange capacity is occupied by one or more trivalent rare earth metal cations.

    Abstract translation: 用于脱蜡蜡质烃类材料(例如烃燃料和润滑油馏分)以降低其云和倾点的方法包括在包含至少一种金属催化组分和镁碱沸石的脱蜡催化剂存在下使材料与氢反应,其中至少一种 其阳离子交换位置的一部分被一种或多种三价稀土金属阳离子占据。 稀土离子交换的镁碱沸石催化剂对于润滑油生产具有良好的选择性,特别是当脱蜡费 - 托蜡蜡加氢异构体时。 优选地,铁氰化物阳离子交换容量的至少10%,更优选至少15%被一种或多种三价稀土金属阳离子占据。

    Rare earth metal ion exchanged ferrierite
    20.
    发明授权
    Rare earth metal ion exchanged ferrierite 失效
    稀土金属离子交换镁碱沸石

    公开(公告)号:US5948719A

    公开(公告)日:1999-09-07

    申请号:US18168

    申请日:1998-02-03

    Abstract: Ferrierite is ion exchanged with trivalent rare earth metals by a hydrothermal ion exchange method. The ion exchange is carried out by contacting ferrierite, in which its cation exchange positions are occupied by hydrogen or a hydrogen precursor, with an aqueous solution of one or more rare earth metal cations at a temperature above the boiling point of the solution. After the ion exchange, preferably at least 10% and more preferably at least 15% of the ferrierite cation exchange capacity is occupied by a trivalent rare earth metal cation. When combined with a catalytic metal, such as a Group VIII noble metal, the trivalent rare earth metal ion exchanged ferrierite is useful as a dewaxing catalyst having good selectivity for lubricating oil fractions, particularly when dewaxing a Fischer-Tropsch wax hydroisomerate.

    Abstract translation: 镁碱沸石与三价稀土金属通过水热离子交换法进行离子交换。 离子交换是通过在高于溶液沸点的温度下将其阳离子交换位置被氢或氢前体占据的镁碱沸石与一种或多种稀土金属阳离子的水溶液接触来进行的。 离子交换后,优选至少10%,更优选至少15%的镁碱沸石阳离子交换容量被三价稀土金属阳离子占据。 当与催化金属如VIII族贵金属组合时,三价稀土金属离子交换的镁碱沸石可用作对润滑油馏分具有良好选择性的脱蜡催化剂,特别是当脱蜡费 - 托蜡蜡加氢异构体时。

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