Aromatics processing catalysts
    1.
    发明授权
    Aromatics processing catalysts 失效
    芳烃加工催化剂

    公开(公告)号:US4312790A

    公开(公告)日:1982-01-26

    申请号:US140343

    申请日:1980-04-14

    摘要: A method of preparing aromatics processing catalysts which comprises incorporating a noble metal with a member or members of a useful class of zeolites, with such incorporation occurring after zeolite crystallization, but prior to final catalyst particle formation, i.e. extrusion into particles. Said useful class of zeolites is characterized by a silica to alumina mole ratio of at least 12 and a Constraint Index in the approximate range of 1 to 12.

    摘要翻译: 一种制备芳族化合物加工催化剂的方法,其包括将贵金属与有效类型的沸石的成员或成员结合,其结合发生在沸石结晶之后,但在最终催化剂颗粒形成之前,即挤出成颗粒。 所述有用类别的沸石的特征在于二氧化硅与氧化铝的摩尔比为至少12,约束指数在约1至12的范围内。

    Conversion of synthesis gas with cobalt-containing fluid catalyst
    2.
    发明授权
    Conversion of synthesis gas with cobalt-containing fluid catalyst 失效
    用含钴流体催化剂转化合成气

    公开(公告)号:US4207248A

    公开(公告)日:1980-06-10

    申请号:US970299

    申请日:1978-12-18

    摘要: A method is disclosed for the conversion of synthesis gas to a liquid hydrocarbon product having a boiling point range maximum of less than 400.degree. F. at a 90% overhead and being a predominantly olefinic product. The novel method involves contacting synthesis gas with a single particle catalyst containing cobalt, a crystalline acidic aluminosilicate zeolite having a silica-to-alumina ratio of at least 12, a pore size greater than about 5 Angstrom units, and a constraint index of about 1 to 12, and a siliceous matrix. The catalyst does not contain promoters and the alumina content of the matrix is severely restricted.

    摘要翻译: 公开了一种在90%塔顶馏分将合成气转化为沸点范围最大小于400°F的液体烃产物并且主要是烯烃产物的方法。 该新方法包括使合成气与含有钴的单一颗粒催化剂接触,二氧化硅与氧化铝之比至少为12的结晶酸性硅铝酸盐沸石,孔径大于约5埃单位,约束指数约为1 至12,和硅质基质。 催化剂不含助催化剂,并且基体的氧化铝含量受到严格限制。

    Synthesis of neoalkanes
    5.
    发明授权
    Synthesis of neoalkanes 失效
    新烷烃的合成

    公开(公告)号:US4593147A

    公开(公告)日:1986-06-03

    申请号:US667173

    申请日:1984-11-01

    IPC分类号: C07C1/22 C07C9/00 C07C1/00

    摘要: Neoalkanes of the formula R.sub.1 R.sub.2 R.sub.3 CCH.sub.3 are synthesized by hydrogenation of a neoacid of the formula R.sub.1 R.sub.2 R.sub.3 CCOOH or a neoalcohol of the formula R.sub.1 R.sub.2 R.sub.3 CCH.sub.2 OH, wherein R.sub.1, R.sub.2 and R.sub.3 are the same or different alkyl of 1-10 carbon atoms, at a temperature of 250.degree.-500.degree. C. over a copper oxide/zinc oxide catalyst.

    摘要翻译: 式R 1 R 2 R 3 CCH 3的新烷烃通过式R1R2R3CCOOH的新酸或式R 1 R 2 R 3 CCH 2 OH的新醇的氢化合成,其中R 1,R 2和R 3是1-10个碳原子的相同或不同的烷基,在250℃的温度下, 在氧化铜/氧化锌催化剂上500℃。

    Synthesis of neoalkanols
    6.
    发明授权
    Synthesis of neoalkanols 失效
    新烷醇的合成

    公开(公告)号:US4588848A

    公开(公告)日:1986-05-13

    申请号:US667047

    申请日:1984-11-01

    CPC分类号: C07C29/149

    摘要: Neoalkanols of the formula R.sub.1 R.sub.2 R.sub.3 CCH.sub.2 OH are synthesized by hydrogenation of a neoacid of the formula R.sub.1 R.sub.2 R.sub.3 CCOOH, wherein R.sub.1, R.sub.2 and R.sub.3 are the same or different alkyl of 1-10 carbon atoms, at a temperature of 175.degree.-350.degree. C. and a hydrogen pressure of 10-100 Kg/cm.sup.2 over a copper oxide/zinc oxide hydrogenation catalyst.

    摘要翻译: 式R1R2R3CCH2OH的新型烷醇通过式ⅠRR2R3CCOOH的新酸反应合成,其中R 1,R 2和R 3是1-10个碳原子的相同或不同的烷基,在175-350℃的温度和氢 氧化铜/氧化锌氢化催化剂的压力为10-100Kg / cm 2。

    Aromatics processing catalysts
    7.
    再颁专利
    Aromatics processing catalysts 失效
    芳烃加工催化剂

    公开(公告)号:USRE31919E

    公开(公告)日:1985-06-18

    申请号:US526257

    申请日:1983-08-25

    IPC分类号: B01J29/44 B01J29/74

    摘要: A method of preparing aromatics processing catalysts which comprises incorporating a noble metal with a member or members of a useful class of zeolites, with such incorporation occurring after zeolite crystallization, but prior to final catalyst particle formation, i.e. extrusion into particles. Said useful class of zeolites is characterized by a silica to alumina mole ratio of at least 12 and a Constraint Index in the approximate range of 1 to 12.

    Selective carbonylation of olefinically unsaturated hydrocarbons using
palladium-arsine or -stibine catalysts
    9.
    发明授权
    Selective carbonylation of olefinically unsaturated hydrocarbons using palladium-arsine or -stibine catalysts 失效
    使用钯 - 胂或-stibine催化剂选择性羰基化烯属不饱和烃

    公开(公告)号:US4245115A

    公开(公告)日:1981-01-13

    申请号:US833194

    申请日:1977-09-14

    申请人: Stephen A. Butter

    发明人: Stephen A. Butter

    IPC分类号: C07C51/14 C07C67/38

    CPC分类号: C07C51/14 C07C67/38

    摘要: A carbonylation process is provided for conversion of olefinically unsaturated hydrocarbons to a mixture of esters or acids with a high ratio of iso:normal ester or acid by reaction with carbon monoxide and a hydroxylic compound, said process being carried out in the absence of added hydrogen or oxygen and in the presence of a palladium salt complexed with an arsine or stibine ligand as catalyst; 2-10 additional moles of arsine or stibine ligand per mole of catalyst may be present in said process to further enhance the ratio of iso:normal product and to promote catalyst stability. The catalyst, for example, may be palladium dichloride bis(triphenylarsine) or palladium dichloride bis(tri-p-tolyl arsine).

    摘要翻译: 提供了一种羰基化方法,用于通过与一氧化碳和羟基化合物的反应将烯属不饱和烃转化为具有高比例的异丁酸酯或酸的酯或酸的混合物,所述方法在不加入氢气的情况下进行 在与砷酸盐或锑配位体络合的钯盐作为催化剂的存在下, 在所述方法中可以存在每摩尔催化剂2-10个额外摩尔的胂或锑配位体,以进一步提高iso:正常产物的比例并促进催化剂的稳定性。 催化剂例如可以是二氯化双(三苯基胂)或二氯化钯二(三对甲苯基胂)。