公开(公告)号：US5162281A

公开(公告)日：1992-11-10

申请号：US822081

申请日：1992-01-17

申请人： Tetsuro Kamo ,  Yuuki Kanai

发明人： Tetsuro Kamo ,  Yuuki Kanai

IPC分类号： B01J23/85 ,  B01J27/049 ,  B01J27/18 ,  B01J31/02 ,  B01J31/36 ,  B01J37/20 ,  C10G45/08 ,  C10G49/04

CPC分类号： B01J37/20 ,  B01J23/85 ,  C10G45/08 ,  B01J31/0215

摘要： Disclosed is a method of preparing a high-activity hydrotreating catalyst for hydrocarbon oil, where metals of Group VI (Mo and/or W) and Group VIII (Co and/or Ni) optionally along with phosphorus, and 0.3 to 3.5 molar times of the total molar amount of the metals of particular carboxylic acid(s) (tartaric acid, citric acid, etc.) and 0.1 times or more of the amount necessary for forming the active metals into their sulfides of particular organic sulfur compound(s) (mercapto-acetic acid, mercapto-succinic acid, etc.) are added to a material consisting essentially of at least one of inorganic acids and their hydrates, and they are kneaded shaped and dried at 200.degree. C. or lower. Using the catalyst, hydrotreatment, desulfurization and denitrogenation of hydrocarbon oil may be effected under mild conditions at a reduced operation cost.

公开(公告)号：US5158787A

公开(公告)日：1992-10-27

申请号：US331980

申请日：1989-04-03

申请人： Yutaka Sasaki ,  Hiroshi Utsumi ,  Masato Otani

发明人： Yutaka Sasaki ,  Hiroshi Utsumi ,  Masato Otani

IPC分类号： C01C3/14 ,  B01J23/843 ,  B01J27/18 ,  B01J27/185 ,  B01J27/186 ,  B01J27/19 ,  B01J27/198 ,  C01C3/02

CPC分类号： B01J23/002 ,  B01J23/8435 ,  B01J27/1853 ,  B01J27/19 ,  B01J27/198 ,  C01C3/0241 ,  B01J2523/00

摘要： An iron-antimony oxide catalyst for use in the production of hydrogen cyanide by the vapor phase catalytic ammoxidation of methanol, and a process for the production of hydrogen cyanide in the presence of said improved catalyst are disclosed. This improved iron-antimony oxide catalyst is represented by the following formula:Fe.sub.a Cu.sub.b Sb.sub.c V.sub.d Mo.sub.e W.sub.f P.sub.g Q.sub.h R.sub.i S.sub.j O.sub.k (SiO.sub.2).sub.lwhereinQ is at least one element selected from the group consisting of Mg, Zn, La, Ce, Al, Cr, Mn, Co, Ni, Bi, U and Sn;R is at least one element selected from the group consisting of B and Te;S is at least one element selected from the group consisting of Li, Na, K, Rb, Cs, Ca and Ba; anda, b, c, d, e, f, g, h, i, j, k and l each represents the atomic ratio of the elements in the formula for which they are subscript whereinfor a=10,b=0.5-5,c=12-30,d=0-3,e=0-15,f=0-3,g=1-30,h=0-6,i=0-5,j=0-3,k=the number of oxygen atoms as determined corresponding to the oxide formed by combining the above-described elements, andl=25-200,and wherein c/g is more than 1.5 and iron antimony oxide is present as a crystalline phase.

公开(公告)号：US5146030A

公开(公告)日：1992-09-08

申请号：US733794

申请日：1991-07-22

申请人： John R. Sanderson ,  John F. Knifton ,  Edward T. Marquis

发明人： John R. Sanderson ,  John F. Knifton ,  Edward T. Marquis

IPC分类号： B01J21/16 ,  B01J27/053 ,  B01J27/18 ,  B01J27/25 ,  B01J31/04 ,  C07B61/00 ,  C07C2/04 ,  C07C2/14 ,  C07C2/16 ,  C07C2/18 ,  C07C2/26 ,  C07C9/00 ,  C10M143/08

CPC分类号： C07C2/14 ,  B01J21/16 ,  C07C2/16 ,  C07C2/18 ,  C07C2/26 ,  C10M143/08 ,  C07C2521/16 ,  C07C2527/053 ,  C07C2527/167 ,  C07C2527/232 ,  C07C2527/25 ,  C07C2529/04 ,  C07C2531/04 ,  C10M2205/028 ,  C10N2220/02

摘要： An improved process is disclosed for preparing synthetic lubricant base stocks. Synthetic lubricant base stocks are prepared in good yield by oligomerizing linear olefins using cation-exchangeable layered clays that have been treated with a non-halogenated titanium salt or non-halogenated zirconium salt.

摘要翻译： 公开了用于制备合成润滑剂基础油料的改进方法。 通过使用已经用非卤化钛盐或非卤化锆盐处理的可阳离子交换层状粘土使线性烯烃低聚来制备合成润滑剂基础油料。

公开(公告)号：US5104987A

公开(公告)日：1992-04-14

申请号：US585555

申请日：1990-09-20

申请人： Stephen W. King

发明人： Stephen W. King

IPC分类号： B01J23/24 ,  B01J23/00 ,  B01J27/053 ,  B01J27/06 ,  B01J27/18 ,  B01J27/232 ,  B01J27/25 ,  B01J31/12 ,  C07B41/04 ,  C07B61/00 ,  C07C41/01 ,  C07C41/16 ,  C07C43/10 ,  C07C43/13 ,  C07C213/00 ,  C07C213/06 ,  C07C215/08 ,  C07C215/14 ,  C07C217/08 ,  C07D295/08 ,  C07D295/088

CPC分类号： C07D295/088 ,  B01J23/00 ,  C07B41/04 ,  C07C213/00 ,  C07C213/06 ,  C07C41/16 ,  Y02P20/582

摘要： This invention relates to a process for the alkoxylation of an active hydrogen-containing compound comprising contacting the active hydrogen-containing compound with an alkylene carbonate in the presence of a mixed metal oxide catalyst under conditions effective to alkoxylate the active hydrogen-containing compound.

公开(公告)号：US5064804A

公开(公告)日：1991-11-12

申请号：US527375

申请日：1990-05-23

申请人： Hwaili Soo ,  Bernard C. Ream ,  John H. Robson

发明人： Hwaili Soo ,  Bernard C. Ream ,  John H. Robson

IPC分类号： B01J23/00 ,  B01J23/84 ,  B01J23/847 ,  B01J27/00 ,  B01J27/08 ,  B01J27/18 ,  B01J27/232 ,  B01J27/24 ,  B01J27/32 ,  B01J31/04 ,  C07B61/00 ,  C07C27/00 ,  C07C29/10 ,  C07C29/132 ,  C07C31/20 ,  C07C67/00

CPC分类号： C07C29/106 ,  B01J23/007 ,  B01J23/84 ,  B01J27/00 ,  B01J27/08 ,  B01J27/18 ,  B01J27/232 ,  B01J27/24 ,  Y02P20/52 ,  Y02P20/582

摘要： A process for the catalytic hydrolysis of alkylene oxide to alkylene glycol using a hydrothermally stable, mixed metal framework catalyst composition selected from(a) material having the formulaM.sub.x.sup.2+ Q.sub.y.sup.3+ (OH).sub.2x+3y-nz A.sub.z.sup.n- .multidot.a H.sub.2 O (I) wherein M is at least one divalent metal cation; Q is at least one trivalent metal cation; and A is at least one anion providing a valence (n.sup.-), wherein n is at least 1, and wherein a is a positive number, M, Q, and A are provided in a proportion such that x/y is a number equal to or greater than 1, z has a value greater than zero and 2x+3y-nz is a positive number, and M, Q and A are selected to provide a layered structure, and(b) material prepared by calcining the material of formula (I) having the formulaM.sub.x.sup.2+ Q.sub.y.sup.3+ (O).sub.(2x+3y-nz)/2 D.sub.z.sup.n-(II) wherein M, Q, x, y, z and n have the same meanings defined above in connection with formula (I) and D is at least one nonvolatile anion.

摘要翻译： 使用选自（a）具有式Mx2 + Qy3 +（OH）2x + 3y-nzAzn-xaH2O（I）的材料的水热稳定的混合金属骨架催化剂组合物将烯化氧催化水解成亚烷基二醇的方法，其中M 是至少一种二价金属阳离子; Q是至少一种三价金属阳离子; 并且A是提供价数（n-n）的至少一种阴离子，其中n至少为1，并且其中a为正数，M，Q和A以使x / y为数相等的比例 大于1，z的值大于零，2x + 3y-nz为正数，M，Q和A选择为提供层状结构，（b）通过煅烧式 （I）具有式Mx2 + Qy3 +（O）（2x + 3y-nz）/ 2Dzn-（II）其中M，Q，x，y，z和n具有与上述式（I） D为至少一种非挥发性阴离子。

公开(公告)号：US5059573A

公开(公告)日：1991-10-22

申请号：US480698

申请日：1990-02-15

申请人： Yutaka Sasaki ,  Kunio Mori ,  Kiyoshi Moriya

发明人： Yutaka Sasaki ,  Kunio Mori ,  Kiyoshi Moriya

IPC分类号： B01J23/31 ,  B01J23/88 ,  B01J23/881 ,  B01J27/057 ,  B01J27/18 ,  B01J27/19 ,  B01J27/192 ,  C07B61/00 ,  C07C253/24 ,  C07C253/26

CPC分类号： B01J27/0576 ,  B01J23/31 ,  B01J23/881 ,  B01J27/19 ,  C07C253/26 ,  B01J2523/00 ,  Y02P20/52

摘要： A process for producing a molybdenum-containing metal oxide fluid-bed catalyst comprising, as essential components,(i) at least one element selected from the group consisting of iron, bismuth, and tellurium,(ii) molybdenum, and(iii) silica,which comprises (a) adjusting an aqueous slurry containing a raw material providing element (i), a molybdenum compound, a silica sol, and a chelating agent capable of inhibiting gelation of the slurry of a pH of at least 6, or (b) adjusting an aqueous slurry containing a raw material providing element (i), a molybdenum compound and a chelating agent capable of inhibiting gelation to a pH of at least 6 and mixing the slurry with a silica sol,then spray drying the thus pH-adjusted aqueous slurry, andcalcining the resulting particles.

公开(公告)号：US5037911A

公开(公告)日：1991-08-06

申请号：US272565

申请日：1988-11-17

申请人： Max P. McDaniel ,  Paul D. Smith ,  Donald D. Norwood

发明人： Max P. McDaniel ,  Paul D. Smith ,  Donald D. Norwood

IPC分类号： C08F4/00 ,  B01J21/12 ,  B01J27/125 ,  B01J27/18 ,  C01B7/00 ,  C01B9/08 ,  C01B13/14 ,  C01B33/12 ,  C01B33/149 ,  C01F7/02 ,  C08F4/02 ,  C08F4/24 ,  C08F4/60 ,  C08F4/62 ,  C08F4/69 ,  C08F10/00

CPC分类号： C08F10/00

摘要： In one embodiment of this invention a surface silicated alumina composition, as opposed to conventional silica alumina, is provided. Such composition may also be fluorided and/or phosphated or phosphited. The resulting compositions are broadly useful but are of particular applicability as supports for chromium olefin polymerization catalysts. In another aspect alumina is fluorided and used with hexavalent chromium catalyst and a co-catalyst or in the alternative with an organochromium catalyst. If desired the support in this embodiment can also be phosphated or phosphited. In another embodiment, aluminum phosphate is formed in the pores of alumina. In contrast with alumina catalyst supports of the prior art, the supports of this invention allow for the production of olefin polymers at high rates of productivity. Also novel high density ultrahigh molecular weight polymers are produced.

摘要翻译： 在本发明的一个实施方案中，提供了与常规二氧化硅氧化铝相反的表面硅化氧化铝组合物。 这种组合物也可以被氟化和/或磷酸化或磷酸化。 所得组合物广泛可用，但作为铬烯烃聚合催化剂的载体具有特别的适用性。 另一方面，将氧化铝氟化并与六价铬催化剂和助催化剂一起使用，或者用有机铬催化剂代替。 如果需要，本实施方案中的载体也可以被磷酸化或磷酸化。 在另一个实施方案中，在氧化铝的孔中形成磷酸铝。 与现有技术的氧化铝催化剂载体相反，本发明的载体允许以高生产率生产烯烃聚合物。 还生产出新型的高密度超高分子量聚合物。

公开(公告)号：US4981982A

公开(公告)日：1991-01-01

申请号：US526764

申请日：1990-05-23

申请人： Yoshio Yokoyama ,  Kikuko Yokoyama, heir

发明人： Yoshio Yokoyama ,  Kikuko Yokoyama, heir

IPC分类号： B01J27/053 ,  B01J21/14 ,  B01J23/745 ,  B01J27/14 ,  B01J27/18 ,  B01J27/188 ,  B01J27/24 ,  B01J29/06 ,  B01J31/02 ,  B01J31/26 ,  B01J37/00 ,  B01J37/03 ,  C07B61/00 ,  C07C45/00 ,  C07C46/00 ,  C07C50/18 ,  C07C67/00

CPC分类号： B01J37/03 ,  B01J21/14 ,  B01J23/745 ,  B01J27/24 ,  B01J29/061 ,  B01J31/02 ,  B01J31/0237 ,  B01J31/0244 ,  B01J31/26 ,  C07C46/00 ,  B01J27/14 ,  B01J27/188 ,  B01J37/0009

摘要： A condensation reaction catalyst useful for producing an organic compound, for example, anthraquinone compounds from phthalic dianhydride and optionally benzene, comprises a catalytic principal component consisting of a solid acid substance, for example, compound oxides or zeolite, and an additional basic component consisting of ammonia or a volatile organic base, for example, isopropylamine, n-butylamine, or pyridine, and attached to at least strong acid sites of the solid acid substance.

公开(公告)号：US4967016A

公开(公告)日：1990-10-30

申请号：US471690

申请日：1990-01-29

申请人： Richard A. Kemp

发明人： Richard A. Kemp

IPC分类号： B01J27/18 ,  C07B61/00 ,  C07C41/03 ,  C07C43/11 ,  C07C43/13 ,  C07C43/23 ,  C08G65/26 ,  C08G65/28

CPC分类号： C07C41/03 ,  C08G65/2651

摘要： Alkylene oxide adducts of organic compounds having active hydrogen atoms are prepared by a process which comprises contacting and reacting an alkylene oxide reactant comprising one or more vicinal alkylene oxides with an active hydrogen containing reactant comprising one or more compounds having active hydrogen atoms in the presence of a catalytically effective amount of the compound barium phosphate. The product alkoxylates are known to be useful, for instance, as nonionic surfactants, wetting and emulsifying agents, solvents, and chemical intermediates.

公开(公告)号：US4965236A

公开(公告)日：1990-10-23

申请号：US335651

申请日：1989-04-10

申请人： John S. Roberts

发明人： John S. Roberts

IPC分类号： B01J27/18 ,  B01J27/188 ,  B01J27/19

CPC分类号： C07C319/14

摘要： Interchange reactions between organosulfides and mercaptans are promoted by the use of catalysts containing Group VIB oxides. The preferred catalysts are supported phospho Group VIB oxide acids, such as phosphotungstic acid and phosphomolybdic acid. The preferred supports are moderately acidic supports that contain aluminum, such as zinc aluminate and aluminum phosphate.

摘要翻译： 通过使用含有VIB族氧化物的催化剂来促进有机硫化物和硫醇之间的交换反应。 优选的催化剂是支持的磷酸基VIB氧化物酸，例如磷钨酸和磷钼酸。 优选的载体是含有铝的中等酸性载体，例如铝酸锌和磷酸铝。