公开(公告)号：US5248644A

公开(公告)日：1993-09-28

申请号：US867581

申请日：1992-04-13

申请人： Jack W. Johnson ,  John F. Brody

发明人： Jack W. Johnson ,  John F. Brody

IPC分类号： B01J21/16 ,  B01D53/86 ,  B01J29/00 ,  B01J29/04 ,  C01B33/26 ,  C01B33/42 ,  C01B39/00

CPC分类号： B01J29/049

摘要： The present invention is directed to improved zirconia-pillared clays exhibiting high crystallinity and layer spacing and significantly higher thermal stability prepared using zirconyl acetate as the pillaring agent by: (a) mixing a clay selected from the group consisting of smectite clays and fluoromicas with a solution of zirconyl acetate for a time and at a temperature sufficient to form a pillared clay product; (b) separating said pillared clay product formed from the solution; (c) washing the separated pillared clay product with water; (d) drying the separated, washed pillared clay product at a temperature from about 50.degree. to 200.degree. C.; (e) calcining the dried pillared clay product at a temperature from about 300.degree. to 700.degree. C.

摘要翻译： 本发明涉及改进的氧化锆柱状粘土，其表现出高结晶度和层间距，并且使用乙酸氧锆酯作为起始剂制备了显着更高的热稳定性，其方法是：（a）将选自蒙脱石粘土和氟代核的粘土与 乙酸氧锆溶液一段时间并在足以形成柱状粘土产物的温度下进行; （b）分离由溶液形成的柱状粘土产品; （c）用水洗涤分离的柱状粘土产品; （d）在约50℃至200℃的温度下干燥分离的经洗涤的柱状粘土产品; （e）在约300℃至700℃的温度下煅烧干燥的柱状粘土产品。

公开(公告)号：US5160032A

公开(公告)日：1992-11-03

申请号：US808136

申请日：1991-12-16

申请人： Jennifer S. Holmgren ,  Stanley A. Gembicki ,  Michael W. Schoonover ,  Joseph A. Kocal

发明人： Jennifer S. Holmgren ,  Stanley A. Gembicki ,  Michael W. Schoonover ,  Joseph A. Kocal

IPC分类号： B01J21/16 ,  B01J29/04 ,  C07C4/06 ,  C10G47/12

CPC分类号： C10G47/12 ,  B01J21/16 ,  B01J29/049 ,  C07C4/06 ,  B01J2229/42 ,  C07C2521/04 ,  C07C2521/06 ,  C07C2521/08 ,  C07C2521/16 ,  C07C2527/16

摘要： This invention relates to hydrocarbon conversion process using a catalyst consisting essentially of a layered clay homogeneously dispersed in an inorganic oxide matrix. The clay is dispersed in such a way that the clay layers are completely surrounded by the inorganic oxide matrix. The inorganic oxide is selected from the group consisting of alumina, titania, silica, zirconia, P.sub.2 O.sub.5 and mixtures thereof. The clay can be a natural clay such as montmorillonite, a metal exchanged clay (Fe.sup.+3 exchanged) or a pillared clay such as aluminum chlorohydrate (ACH) pillared clay. The hydrocarbon conversion process is carried out by contacting a hydrocarbon feed with the catalyst at hydrocarbon conversion conditions to give a hydroconverted product. Examples of the hydrocarbon conversion processes are alkylation and hydrocracking.

摘要翻译： 本发明涉及使用基本上由均匀分散在无机氧化物基质中的层状粘土组成的催化剂的烃转化方法。 粘土以这样的方式分散，即粘土层被无机氧化物基体完全包围。 无机氧化物选自氧化铝，二氧化钛，二氧化硅，氧化锆，P 2 O 5及其混合物。 粘土可以是天然粘土，例如蒙脱石，金属交换的粘土（Fe + 3交换的）或柱状粘土如水合氯化铝（ACH）柱状粘土。 烃转化过程是通过在烃转化条件下使烃进料与催化剂接触以得到加氢转化产物来进行的。 烃转化方法的实例是烷基化和加氢裂化。

公开(公告)号：US5068216A

公开(公告)日：1991-11-26

申请号：US686844

申请日：1991-04-17

申请人： Ivy D. Johnson ,  Kenneth G. Simmons

发明人： Ivy D. Johnson ,  Kenneth G. Simmons

IPC分类号： B01J21/06 ,  B01J29/04

CPC分类号： B01J29/049

摘要： There is provided a method for pillaring a layered silicate, such as kenyaite, with polymeric oxide by using a single step treatment with a mixture of swelling agent and pillar precursor. The swelling agent may be an organic cation, such as a cetyltrimethylammonium cation, and the pillar precursor may be a compound which is capable of hydrolyzing to form a polymeric oxide. Tetraethylorthosilicate is an example of such a pillar precursor.

摘要翻译： 提供了一种通过使用溶胀剂和柱前体的混合物进行单步处理来将层状硅酸盐如肯尼特与聚合物氧化物一起支撑的方法。 溶胀剂可以是有机阳离子，例如十六烷基三甲基铵阳离子，并且柱前体可以是能够水解形成聚合物氧化物的化合物。 原硅酸四乙酯是这种柱状前体的一个例子。

公开(公告)号：US5063039A

公开(公告)日：1991-11-05

申请号：US434951

申请日：1989-11-09

申请人： Ernest W. Valyocsik

发明人： Ernest W. Valyocsik

IPC分类号： B01J29/04 ,  C01B33/38

CPC分类号： C01B33/38 ,  B01J29/049

摘要： An improved, economical and reproducible method for preparing synthetic Kenyaite-type layered crystalline silicate exhibiting high crystallinity and purity, catalytic utility and other valuable properties is provided. The method comprises forming a reaction mixture containing a source of alkali metal cations, organic agent, a source of silicon, a source of non-alkali metal, optionally aluminum, and water. The pillared layered crystalline silicate is also provided.

摘要翻译： 提供了一种改进的，经济的和可重复的制备显示出高结晶度和纯度，催化效用和其它有价值的合成肯尼亚型层状结晶硅酸盐的方法。 该方法包括形成含有碱金属阳离子源，有机试剂，硅源，非碱金属源，任选的铝和水的反应混合物。 还提供了柱状分层结晶硅酸盐。

公开(公告)号：US4980332A

公开(公告)日：1990-12-25

申请号：US345674

申请日：1989-07-28

申请人： Charles M. Schramm ,  Robert H. Lane ,  Martin B. Dines, deceased

发明人： Charles M. Schramm ,  Robert H. Lane ,  Martin B. Dines, deceased

IPC分类号： B01J27/18 ,  B01J29/04

CPC分类号： B01J29/049

摘要： The instant invention relates to a method for converting phosphorus containing polymers from a two dimensional, layered structure into a three dimensional structure by crosslinking such layers. The method and the resulting crosslinked polymers may be used to encapsulate active materials such as catalysts, pesticides, etc. by intercalating such active materials between the layers prior to crosslinking. Thus, the egress of said active materials into the environment during use may be hindered or prevented. The crosslinked polymers, themselves, may also be used as catalysts or as selective sorbents.

摘要翻译： 本发明涉及通过交联这种层将含磷聚合物从二维层状结构转变为三维结构的方法。 该方法和所得交联聚合物可用于通过在交联之前在层之间插入这种活性材料来包封活性材料如催化剂，农药等。 因此，可能妨碍或防止所述活性物质在使用过程中进入环境中。 交联聚合物本身也可以用作催化剂或选择性吸附剂。

公开(公告)号：US4957889A

公开(公告)日：1990-09-18

申请号：US304319

申请日：1989-01-31

申请人： John R. McCauley

发明人： John R. McCauley

IPC分类号： B01J29/04 ,  C10G47/16

CPC分类号： C10G47/16 ,  B01J29/049

摘要： Aluminum-rare earth element-oxygen oligomers, having unprecedented hydrothermal stability and disclosed such materials having utility as precursors in the preparation of large pore intercalated clays.

摘要翻译： 具有前所未有的水热稳定性的铝 - 稀土元素 - 氧低聚物，并且公开了在制备大孔插层粘土中作为前体的作用的这种材料。

公开(公告)号：US4929587A

公开(公告)日：1990-05-29

申请号：US314611

申请日：1989-02-23

申请人： Brent A. Aufdembrink ,  Michael E. Landis

发明人： Brent A. Aufdembrink ,  Michael E. Landis

IPC分类号： B01J20/10 ,  B01J21/06 ,  B01J29/04 ,  C01B13/14 ,  C01B33/32 ,  C01B33/38 ,  C01B33/44 ,  C01G23/00

CPC分类号： B01J29/049 ,  B01J21/063 ,  C01B13/145 ,  C01G23/003 ,  C01P2002/72 ,  C01P2006/10 ,  C01P2006/12

摘要： Organic-swelled layered metal chalcogenide is intercalated with polymeric chalcogenide by contacting with a hydrolyzable polymeric chalcogenide precursor under an inert atmosphere, e.g., nitrogen to minimize formation of extralaminar polymeric chalcogenide. The chalcogenide precursor is then hydrolyzed.

摘要翻译： 有机溶胀的层状金属硫族化物通过在惰性气氛例如氮气下与可水解的聚合硫族化物前体接触来插入聚合物硫族化物，以最小化外部层状聚合硫族化物的形成。 然后硫化物前体被水解。

公开(公告)号：US4920086A

公开(公告)日：1990-04-24

申请号：US180342

申请日：1988-04-11

申请人： Rasik H. Raythatha ,  Bruce Tatarchuk ,  Woo Y. Lee

发明人： Rasik H. Raythatha ,  Bruce Tatarchuk ,  Woo Y. Lee

IPC分类号： B01J29/04 ,  C01B33/40 ,  C01B39/00

CPC分类号： B01J29/049

摘要： Mixed pillared clays having good thermal stabilities and high surface areas made by liquid phase methods in which an aluminum hydroxy polymer and at least one separate transition metal hydroxy polymer are prepared and mixed with a swelling clay in respective amounts to satisfy selected percentages of the cationic exchange capacity of the clay, are reduced to produce metallic transition metal domains.

摘要翻译： 通过液相法制备的具有良好热稳定性和高表面积的混合柱状粘土，其中制备铝羟基聚合物和至少一种单独的过渡金属羟基聚合物，并与各种量的膨胀粘土混合以满足选定百分比的阳离子交换 粘土的容量被还原以产生金属过渡金属域。

公开(公告)号：US4766099A

公开(公告)日：1988-08-23

申请号：US860927

申请日：1986-05-08

申请人： Pierre Dufresne ,  Christian Marcilly

发明人： Pierre Dufresne ,  Christian Marcilly

IPC分类号： C10G47/12 ,  B01J21/16 ,  B01J27/128 ,  B01J27/132 ,  B01J29/04 ,  C10G49/02

CPC分类号： B01J29/049 ,  B01J21/16 ,  C10G49/02 ,  B01J2229/42

摘要： The invention concerns a catalyst comprising:(a) a carrier containing at least 20% by weight of a fluorinated bridged clay of the smectite group,(b) an amorphous matrix containing at least 10% by weight of alumina, and(c) at least one group VIII metal or metal compound or an association of at least one group VI B metal or metal compound with at least one metal or compound of a metal selected from group VIII non-noble metal. The metals amount, calculated as oxide(s), in proportion to the final catalyst weight, is from 0.01 to 5% for the group VIII noble metals, from 0.01 to 20% for group VIII non-noble metals and from 5 to 40% for the association of group VI B metals with group VII non-noble metals.The carrier amount is such that the florinated bridged clay content of the final catalyst is at least 12% by weight; the matrix amount forms the complement to 100% by weight of the catalyst.The catalysts according to the invention can be used for mild hydrocracking operations having as an object improving the viscosity of the lubricating oils and hydrocracking of heavy oil cuts so as to obtain middle distillates: kerosene and gas oils

摘要翻译： 本发明涉及一种催化剂，其包含：（a）载体，其含有至少20重量％的蒙皂石基团的氟化桥接粘土，（b）含有至少10重量％氧化铝的无定形基质，和（c） 至少一种VIII族金属或金属化合物或至少一种VIB族金属或金属化合物与至少一种选自第VIII族非贵金属的金属或化合物的缔合。 与最终催化剂重量成比例的氧化物计算的金属量，对于VIII族贵金属为0.01〜5％，对于VIII族非贵金属为0.01〜20％，为5〜40％ 第VIB族金属与第VII族非贵金属的结合。 载体量使得最终催化剂的桥连粘土含量至少为12重量％ 基质量与催化剂的100重量％形成补体。 根据本发明的催化剂可用于温和的加氢裂化操作，其作为改善润滑油的粘度和重油馏分的加氢裂化的目的，以获得中间馏分：煤油和瓦斯油

公开(公告)号：US4687521A

公开(公告)日：1987-08-18

申请号：US666614

申请日：1984-10-30

申请人： Paul H. Nadeau

发明人： Paul H. Nadeau

IPC分类号： B01J13/00 ,  B01J29/04 ,  C01B33/20 ,  C01B33/26 ,  C01B33/38 ,  C01B33/40 ,  C01B33/42 ,  C01B33/44 ,  C09C1/42 ,  C04B14/20

CPC分类号： B01J29/049 ,  C01B33/26 ,  Y10S106/03

摘要： Randomly interstratified clay in synthesized by:(i) saturating (replacing all the exchangeable cations of) a first clay with alkali metal ions (preferably Na.sup.+ or Li.sup.+), removing any excess alkali metal ions, and forming the saturated clay into a suspension containing no suspended particles exceeding 10.sup.-7 m equivalent spherical diameter,(ii) saturating a second clay with alkali metal ions (preferably Na.sup.+ or Li.sup.+), removing any excess alkali metal ions, and forming the saturated clay into a suspension containing no suspended particles exceeding 10.sup.-7 m equivalent spherical diameter,(iii) mixing the suspensions from (i) and (ii) to form a mixed suspension, and(iv) sedimenting and optionally drying the mixed suspension, the sediment being the synthetic randomly interstratified clay.A wider range of synthetic clay compositions is thereby made available for use as catalysts, sorbents etc.

摘要翻译： 通过以下方式合成的随机层间粘土：（i）用碱金属离子（优选Na +或Li +）使第一粘土饱和（替换所有可交换阳离子），除去任何过量的碱金属离子，并将饱和粘土形成悬浮液， 悬浮颗粒超过10-7m当量球形直径，（ii）用碱金属离子（优选Na +或Li +）使第二粘土饱和，除去过量的碱金属离子，并将饱和粘土形成悬浮颗粒超过10 （iii）将来自（i）和（ii）的悬浮液混合以形成混合悬浮液，和（iv）将混合悬浮液沉淀并任选地干燥，沉淀物是合成的随机层状粘土。 因此，更广泛的合成粘土组合物可用作催化剂，吸附剂等。