Improvements in hydrocarbon processing
    5.
    发明公开
    Improvements in hydrocarbon processing 失效
    Kohlenwasserstoffaufarbeitung。

    公开(公告)号:EP0195516A1

    公开(公告)日:1986-09-24

    申请号:EP86301098.9

    申请日:1986-02-18

    IPC分类号: C07C15/02

    CPC分类号: C07C7/148 C07C15/02

    摘要: A mixture of C10 to C14 aromatic hydrocarbons, e.g., resulting from a synthesis reaction, is upgraded to lower alkyl benzenes by passing the mixture over an aluminosilicate catalyst together with a catalytic additive, which can be recovered for re-use. At least an equivalent weight of catalytic additive is used and the upgrading is carried out in the vapour phase.

    摘要翻译: 将C10〜C14芳烃的混合物,例如由合成反应产生的混合物,通过将混合物与催化添加剂一起通过铝硅酸盐催化剂,将其回收再利用,从而升级为低级烷基苯。 使用至少相当量的催化添加剂,并且在气相中进行升级。

    Method of and composition for sizing and fire proofing paper and paper made by the method
    7.
    发明公开
    Method of and composition for sizing and fire proofing paper and paper made by the method 失效
    一种用于上浆的方法和组合物和纸和纸通过该方法生产的Feuerfestmachung。

    公开(公告)号:EP0015090A1

    公开(公告)日:1980-09-03

    申请号:EP80300326.8

    申请日:1980-02-05

    IPC分类号: D21H3/68

    CPC分类号: D21H17/66 D21H17/17

    摘要: Unsized paper is treated with an aqueous composition having a pH from 7.8 to 8.2 and comprising 10 to 70 parts of a dissolved ionic fire retardant and 0.2 to 1 parts of an emulsified alkylketene dimer.
    The time of treatment is such that the paper has a dry material loading of fire retardant of 10 to 50% and of water repellant of 0.4 to 1 %.
    The method is of particular use with handsheet paper.

    摘要翻译: 施胶纸中治疗与wässrige组合物具有的pH为7.8至8.2和包含10至70份溶解的离子阻燃剂和0.2至1份乳化alkylketenes二聚体组成。 处理的时间被检查做的纸具有10至50%,并且为0.4〜1%的水防护剂阻燃剂的干燥材料负载。 该方法是用手工片纸的特殊的使用。

    Improvements in catalysts
    9.
    发明公开
    Improvements in catalysts 失效
    Katalysatoren。

    公开(公告)号:EP0153536A2

    公开(公告)日:1985-09-04

    申请号:EP84308943.4

    申请日:1984-12-20

    IPC分类号: C07C1/20

    摘要: It has been found that synthetic microporous catalyst which are active in converting oxygen-containing aliphatics into hydrocarbons can lose activity; deactivation of the catalyst can be reduced significantly by mixing an organic additive which contains ethylenic unsaturation or a precursor therefor with the feedstock.

    摘要翻译: 已经发现,将含氧脂肪族转化成烃类的活性物质的合成微孔催化剂可能失去活性; 通过将含有烯属不饱和键的有机添加剂或其前体与原料混合,可以显着降低催化剂的失活。

    Improved catalysts
    10.
    发明公开
    Improved catalysts 失效
    Katalysator。

    公开(公告)号:EP0112064A1

    公开(公告)日:1984-06-27

    申请号:EP83307063.4

    申请日:1983-11-18

    IPC分类号: B01J21/12 C07C1/04 C07C1/20

    摘要: An improved catalyst for conversion 'of oxygen-containing aliphatics to hydrocarbons in a silica xerogel having a layer of an aluminium compound chemically bonded onto its surface, having a maximum pore diameter of 1.1 nm and having substantially only protons and/or transition metal cations as electrical charge balancing species. The catalyst is very specific for the production of aromatics, if the reaction and calcination temperatures fall into given ranges. Certain catalysts show high selectivity for the production of toluene.

    摘要翻译: 一种用于将二氧化硅干凝胶中的含氧脂族烃转化为烃的改进的催化剂,其具有化学键合到其表面上的铝化合物层,其最大孔径为1.1nm,并且基本上仅具有质子和/或过渡金属阳离子作为电 电荷平衡物种。 如果反应和煅烧温度落在给定范围内,催化剂对于芳族化合物的生产非常特异。 某些催化剂对甲苯的生产具有高选择性。