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公开(公告)号:US5186833A
公开(公告)日:1993-02-16
申请号:US775656
申请日:1991-10-10
Applicant: James A. Mchenry , Harry W. Deckman , Wen-Yih F. Lai , Michael G. Matturro , Allan J. Jacobson , Jack W. Johnson
Inventor: James A. Mchenry , Harry W. Deckman , Wen-Yih F. Lai , Michael G. Matturro , Allan J. Jacobson , Jack W. Johnson
CPC classification number: B01D67/0048 , B01D67/0083 , B01D71/02 , C23C26/00 , B01D2323/08 , B01D2325/04
Abstract: The present invention provides a novel, porous, composite membrane comprising a metallic support having large pores and a microporous ceramic membrane deposited on the support and integral therewith. Preferably, the support is steel having pores in the range of from about 0.25 .mu.m to about 50 .mu.m and the ceramic membrane is alumina having pores ranging from about 5 .ANG.to about 2500 .ANG..
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公开(公告)号:US4459406A
公开(公告)日:1984-07-10
申请号:US403056
申请日:1982-07-29
Applicant: Jack W. Johnson , Allan J. Jacobson
Inventor: Jack W. Johnson , Allan J. Jacobson
Abstract: A new composition of matter comprising the reaction product of a mixed oxide having layers of corner linked octahedra and tetrahedra and a Lewis base. The reaction product forms a layered compound of the formula L.sub.x MOM'O.sub.4 where MOM'O.sub.4 is a mixed oxide selected from the group consisting of VOPO.sub.4, VOSO.sub.4, VOAsO.sub.4, VOMoO.sub.4, NbOPO.sub.4, NbOAsO.sub.4, TaOPO.sub.4 and MoOPO.sub.4, x is from about 0.1 to 1.0 and L is a Lewis base containing nitrogen or oxygen electron donor and is selected from the group consisting of 5-membered heterocyclic amines, 6-membered heterocyclic amines, amine oxides, triorganophosphates, phosphine oxides and sulfoxides. The layered compounds are characterized in that L is covalently bound to a metal atom in the MOM'O.sub.4 layer.
Abstract translation: 一种新的物质组合物,其包含具有角连接八面体和四面体层的路易斯碱的混合氧化物的反应产物。 反应产物形成式LxMOM'O4的层状化合物,其中MOM'O4是选自VOPO4,VOSO4,VOAsO4,VOMoO4,NbOPO4,NbOAsO4,TaOPO4和MoOPO4的混合氧化物,x为约0.1至1.0 L是含有氮或氧电子给体的路易斯碱,选自5元杂环胺,6元杂环胺,氧化胺,三有机磷酸盐,氧化膦和亚砜。 层状化合物的特征在于L与MOM'O4层中的金属原子共价键合。
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公开(公告)号:US4354024A
公开(公告)日:1982-10-12
申请号:US205104
申请日:1980-11-10
Applicant: Jack W. Johnson , Allan J. Jacobson
Inventor: Jack W. Johnson , Allan J. Jacobson
IPC: C07D213/89 , C07D487/08 , C07F11/00
CPC classification number: C07D213/89 , C07D487/08 , C07F11/005
Abstract: A new composition of matter comprising layered compounds of tungsten trioxide and heterocyclic nitrogen or oxygen Lewis bases which have a unique layered structure. The layered compounds have the formula LWO.sub.3 where L is a Lewis base selected from the group consisting of 5-membered heterocyclic amines, 6-membered heterocyclic amines, amine oxides, triorganophosphates, phosphine oxides and sulfoxides, the layered compounds being characterized in that L is covalently bound to a tungsten atom in the tungsten oxide layer.
Abstract translation: 一种新的物质组合物,其包含具有独特层状结构的三氧化钨和杂环氮或氧路易斯碱的层状化合物。 层状化合物具有式LWO 3,其中L是选自5元杂环胺,6元杂环胺,氧化胺,三有机磷酸盐,氧化膦和亚砜的路易斯碱,其特征在于L为 与钨氧化物层中的钨原子共价键合。
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公开(公告)号:US4237061A
公开(公告)日:1980-12-02
申请号:US191
申请日:1979-01-02
Applicant: Jack W. Johnson
Inventor: Jack W. Johnson
IPC: C07F15/02 , C07F5/00 , C07F7/00 , C07F11/00 , C07F15/04 , C07F15/06 , C07F17/00 , F02B37/00 , F02B41/10 , F02B73/00
CPC classification number: C07F5/00 , C07F11/005 , C07F15/06 , C07F17/00 , C07F7/003
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。
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