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67 条记录 (耗时 0.018 秒)

    Process for the oligomerization of ethylene
    5.
    发明授权
    Process for the oligomerization of ethylene 失效
    乙烯低聚方法

    公开(公告)号：US4288648A

    公开(公告)日：1981-09-08

    申请号：US151961

    申请日：1980-05-21

    申请人： David L. Beach ,  Thaddeus P. Kobylinski

    发明人： David L. Beach ,  Thaddeus P. Kobylinski

    IPC分类号： B01J31/20 ,  C07C2/34 ,  C07C2/02 ,  C07C2/26

    CPC分类号： B01J31/1616 ,  B01J31/20 ,  B01J31/2295 ,  C07C2/34 ,  B01J21/12 ,  B01J2231/20 ,  B01J2531/0211 ,  B01J2531/847 ,  C07C2521/04 ,  C07C2521/08 ,  C07C2521/12 ,  C07C2531/22 ,  Y02P20/588

    摘要： Ethylene is oligomerized by contacting ethylene with a catalyst produced by contacting (a) a refractory metal oxide/silica support such as alumina/silica wherein the silica content of the support is from about 2 to about 95 weight percent and the metal oxide content of the support is from about 5 to about 98 percent with (b) a tris(cyclopentadienyl)trinickel dicarbony. This process is characterized by a relatively high reaction rate at moderate temperatures and pressures and results in the production of relatively high proportions of desirable trimer, tetramer, pentamer, and higher olefinic products.

    摘要翻译： 通过使乙烯与通过使（a）难熔金属氧化物/二氧化硅载体如氧化铝/二氧化硅接触而制备的催化剂使乙烯低聚，其中载体的二氧化硅含量为约2至约95重量％，金属氧化物含量为 载体为约5至约98％，（b）三（环戊二烯基）三铁。 该方法的特征在于在中等温度和压力下具有相对较高的反应速率，并且导致产生相对高比例的所需三聚体，四聚体，五聚体和更高级烯烃产物。

    Process for producing acetaldehyde
    7.
    发明授权
    Process for producing acetaldehyde 失效
    乙醛生产方法

    公开(公告)号：US4239704A

    公开(公告)日：1980-12-16

    申请号：US42330

    申请日：1979-05-25

    申请人： Wayne R. Pretzer ,  Thaddeus P. Kobylinski ,  John E. Bozik

    发明人： Wayne R. Pretzer ,  Thaddeus P. Kobylinski ,  John E. Bozik

    IPC分类号： B01J31/18 ,  B01J31/20 ,  C07C45/49 ,  C07C47/06

    CPC分类号： B01J31/20 ,  B01J31/1895 ,  C07C45/49 ,  B01J2531/845

    摘要： A process for selectively producing acetaldehyde which comprises introducing into a reaction zone (1) methanol, (2) hydrogen, (3) carbon monoxide, (4) a cobalt carbonyl, a hydrido cobalt carbonyl or a cobalt-containing material convertible to a cobalt carbonyl or a hydrido cobalt carbonyl, (5) an arsenic or antimony base ligand and (6) an iodine compound and then subjecting the contents of said reaction zone to an elevated temperature and an elevated pressure for a time sufficient to convert methanol to acetaldehyde.

    摘要翻译： 一种选择性生产乙醛的方法，其中包括将甲醇，（2）氢气，（3）一氧化碳，（4）羰基钴，羰基钴或可转化为钴的钴的材料引入反应区 羰基或羰基碳氢化合物，（5）砷或锑碱配体和（6）碘化合物，然后使所述反应区的内容物在升高的温度和升高的压力下进行足以将甲醇转化为乙醛的时间。

    Metal chrysotile methane synthesis catalyst
    9.
    发明授权
    Metal chrysotile methane synthesis catalyst 失效
    金属温石棉甲烷合成催化剂

    公开(公告)号：US3947483A

    公开(公告)日：1976-03-30

    申请号：US532848

    申请日：1974-12-16

    申请人： Thaddeus P. Kobylinski ,  Harold E. Swift

    发明人： Thaddeus P. Kobylinski ,  Harold E. Swift

    IPC分类号： C07C1/04 ,  C07C9/04

    CPC分类号： B01J21/16 ,  B01J23/755 ,  B01J23/892 ,  C07C1/0435 ,  C07C2521/16

    摘要： The conversion of carbon monoxide and hydrogen to produce methane is catalyzed by a layered complex metal silicate composition characterized as having repeating units of the structural formula[(1-x)Ni.sup.a + xRu.sup.b ].sub.n (OH).sub.4 Si.sub.2 O.sub.5.wH.sub.2 Owhere x is a number from 0 to 1, this number expressing the atomic fraction of the metals nickel and ruthenium, a is the valence of nickel, b is the valence of ruthenium, n is a number equal in value to that defined by the ratio6/[a(1-x) + bx]And w is a number ranging from 0 to 4. Nickel chrysotile is the preferred catalyst.

    摘要翻译： 通过层状复合金属硅酸盐组合物催化一氧化碳和氢气转化产生甲烷的催化剂，其特征在于具有结构式[（1-X）N y + x（OH）4 Si 2 O 5·wH 2 O的重复单元，其中x是数 从0到1，这个数字表示金属镍和钌的原子分数，a是镍的化合价，b是钌的化合价，n是数值等于6 / [A（ 1-X）+ BX]，W是从0到4的范围。镍温石棉是优选的催化剂。