利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

236 条记录 (耗时 0.021 秒)

    Vinylpyridine resin for catalyst carriers and method of manufacturing the same
    10.
    发明公开
    Vinylpyridine resin for catalyst carriers and method of manufacturing the same 审中-公开
    乙烯基吡啶类化合物

    公开(公告)号：EP2631010A1

    公开(公告)日：2013-08-28

    申请号：EP12001284.4

    申请日：2012-02-27

    申请人： Chiyoda Corporation

    发明人： Zhixiong, You ,  Takeshi, Minami ,  Chikako, Hashimoto ,  Yoichi, Umehara

    IPC分类号： B01J31/08 ,  B01J37/00 ,  B01J35/10 ,  C08F2/18 ,  C08F26/06 ,  B01J31/20

    摘要： A vinylpyridine resin that is hardly pulverized and thermally decomposed such that the degradation of the catalytic activity is suppressed while having a pore volume and a specific surface area to maintain a sufficient catalytic activity, and also a method of manufacturing the vinylpyridine resin are provided. The resin represents: a volume ratio of the pores having a diameter of 3 through 5 nm to all the pores of not less than 4% and not more than 60%; a total pore volume of not less than 0.15 cc/g and not more than 0.35 cc/g; and a specific surface area of not less than 20 m 2 /g and not more than 100 m 2 /g. The resin can be manufactured by using a combination of a poor solvent, such as octane and not less than 50 wt% and not more than 90 wt% of a good solvent, in particular a compound having a benzene ring such as toluene, as porous agent.

    摘要翻译： 难以粉碎和热分解的乙烯基吡啶树脂，同时具有孔体积和比表面积以保持足够的催化活性而抑制催化活性的降解，还提供了制备乙烯基吡啶树脂的方法。 树脂表示：直径为3〜5nm的孔与全部孔的体积比为4％以上且60％以下; 总孔体积不小于0.15cc / g且不大于0.35cc / g; 比表面积不小于20m 2 / g且不大于100m 2 / g。 树脂可以通过使用不良溶剂如辛烷和不少于50重量％且不大于90重量％的良溶剂，特别是具有苯环的化合物如甲苯的多孔体来制造，作为多孔 剂。