Aliphatic alkylation utilizing a liquid catalyst
    6.
    发明授权
    Aliphatic alkylation utilizing a liquid catalyst 失效
    使用液体催化剂的脂肪族烷基化

    公开(公告)号:US6096939A

    公开(公告)日:2000-08-01

    申请号:US115546

    申请日:1998-07-15

    摘要: The invention concerns the catalytic alkylation of at least one isoparaffin selected from the group formed by isobutane and isopentane in the presence of at least one olefin containing 3 to 6 carbon atoms per molecule, using a catalyst comprising 40% to 99% by weight of an acid selected from acids with formula R--SO.sub.3 H where R is fluorine or an alkyl group or a fluorinated alkyl group, R preferably being F or CF.sub.3, and more preferably CF.sub.3, and 1% to 60% by weight of a solvent selected from the group formed by sulpholane, dimethylsulphoxide and dioxanes, preferably sulpholane.

    摘要翻译: 本发明涉及至少一种选自异丁烷和异戊烷的异构烷烃在至少一种含有3至6个碳原子的烯烃存在下,每分子的催化烷基化,使用包含40-99%(重量) 选自具有式R-SO 3 H的酸的酸,其中R是氟或烷基或氟化烷基,R优选为F或CF 3,更优选为CF 3,和1至60重量%的选自以下的溶剂: 由环丁烷,二甲基亚砜和二恶烷形成,优选为环丁烷。

    Solid aliphatic alkylation catalyst
    9.
    发明授权
    Solid aliphatic alkylation catalyst 失效
    固体脂肪族烷基化催化剂

    公开(公告)号:US5906957A

    公开(公告)日:1999-05-25

    申请号:US711151

    申请日:1996-09-10

    摘要: The invention concerns a catalyst comprising a porous organic or inorganic support and at least one active phase comprising at least one acid selected from acids with formula R--SO.sub.3 H, where R is fluorine or an alkyl group or a fluorinated alkyl group, and at least one weakly basic aprotic organic solvent, the support having been impregnated with the active phase, the catalyst being such that it is essentially constituted by particles with an average diameter in the range 0.1 .mu.m to 150 .mu.m, and being such that before impregnation with the active phase, the support has a total pore volume in the range 0.5 cm.sup.3 /g to 6 cm.sup.3 /g. The invention also concerns the use of the catalyst for aliphatic alkylation.

    摘要翻译: 本发明涉及包含多孔有机或无机载体和至少一种活性相的催化剂,所述活性相包含至少一种选自具有式R-SO 3 H的酸,其中R是氟或烷基或氟化烷基,和至少一种 弱碱性非质子有机溶剂,载体用活性相浸渍,催化剂基本上由平均直径在0.1μm至150μm的颗粒构成,并且在浸渍之前 活性相,载体的总孔体积在0.5cm 3 / g至6cm 3 / g的范围内。 本发明还涉及催化剂用于脂族烷基化的用途。

    Liquid catalyst for aliphatic alkylation
    10.
    发明授权
    Liquid catalyst for aliphatic alkylation 失效
    用于脂肪族烷基化的液体催化剂

    公开(公告)号:US5849978A

    公开(公告)日:1998-12-15

    申请号:US684441

    申请日:1996-07-19

    摘要: The invention concerns the catalytic alkylation of at least one isoparaffin selected from the group formed by isobutane and isopentane in the presence of at least one olefin containing 3 to 6 carbon atoms per molecule, using a catalyst comprising 40% to 99% by weight of an acid selected from acids with formula R--SO.sub.3 H where R is fluorine or an alkyl group or a fluorinated alkyl group, R preferably being F or CF.sub.3, and more preferably CF.sub.3, and 1% to 60% by weight of a solvent selected from the group formed by sulpholane, dimethylsulphoxide and dioxanes, preferably sulpholane.

    摘要翻译: 本发明涉及至少一种选自异丁烷和异戊烷的异构烷烃在至少一种含有3至6个碳原子的烯烃存在下,每分子的催化烷基化,使用包含40-99%(重量) 选自具有式R-SO 3 H的酸的酸,其中R是氟或烷基或氟化烷基,R优选为F或CF 3,更优选为CF 3,和1至60重量%的选自以下的溶剂: 由环丁烷,二甲基亚砜和二恶烷形成,优选为环丁烷。