PROCESS FOR PREPARING POLYMERS FILLED WITH NANOSCALE METAL OXIDES
    4.
    发明申请
    PROCESS FOR PREPARING POLYMERS FILLED WITH NANOSCALE METAL OXIDES 审中-公开
    用纳米金属氧化物填充聚合物的方法

    公开(公告)号:US20100036052A1

    公开(公告)日:2010-02-11

    申请号:US12513639

    申请日:2007-11-05

    IPC分类号: C08K3/22 C08K3/10 C08F2/44

    摘要: A process is proposed for preparing polymers filled with nanoscale metal oxides and comprises the following steps: a) preparing a nanosuspension of one or more crystalline metal oxides, hydroxides or oxide hydroxides by heating a suspension of one or more compounds comprising the corresponding metals in a first polymerizable compound to a temperature greater than the boiling point of water under process pressure and less than the boiling temperature of the first polymerizable compound and also less than the temperature at which the polymerization of the first polymerizable compound commences,  in the presence of water in an amount corresponding to 1 to 10 oxygen atoms per metal atom of the compound or compounds comprising the corresponding metals, and b) polymerizing the first polymerizable compound under pressure and temperature conditions typical for the first polymerizable compound.

    摘要翻译: 提出了一种制备填充有纳米金属氧化物的聚合物的方法,包括以下步骤:a)通过加热一种或多种包含相应金属的化合物的悬浮液来制备一种或多种结晶金属氧化物,氢氧化物或氧化物氢氧化物的纳米悬浮液 第一可聚合化合物在大于工艺压力下的水的沸点的温度下低于第一可聚合化合物的沸点温度,并且小于在第一可聚合化合物的存在下开始聚合的温度 所述化合物的每个金属原子对应于1至10个氧原子的量或包含相应金属的化合物,和b)在第一可聚合化合物典型的压力和温度条件下聚合第一可聚合化合物。

    PREPARING POLYESTER POLYOLS
    6.
    发明申请
    PREPARING POLYESTER POLYOLS 审中-公开
    制备聚酯多元醇

    公开(公告)号:US20120258269A1

    公开(公告)日:2012-10-11

    申请号:US13516532

    申请日:2010-12-15

    摘要: A process for preparing a polyester polyol comprises the steps of: (a) preparing a reaction mixture comprising the following components: A: at least one carboxylic acid recovered from natural raw materials and having at least two acid groups, B: at least one polyhydric alcohol, C: at least one organic phosphite compound, D: at least one Lewis acid; (b) heating the reaction mixture to a temperature of at least 160° C. and removing the water formed in the course of the reaction; (c) heating the reaction mixture to a temperature of at least 210° C. under a pressure below 1013 mbar for a period of time in the range from 0.1 to 25 hours.

    摘要翻译: 一种制备聚酯多元醇的方法包括以下步骤:(a)制备包含以下组分的反应混合物:A:至少一种从天然原料回收并具有至少两个酸基的羧酸,B:至少一种多元醇 醇,C:至少一种有机亚磷酸酯化合物,D:至少一种路易斯酸; (b)将反应混合物加热到至少160℃的温度,并除去反应过程中形成的水​​; (c)将反应混合物在低于1013毫巴的压力下加热到至少210℃的温度,持续0.1至25小时的时间。

    PREPARING AMINOTRIAZINE ALKOXYLATES
    10.
    发明申请
    PREPARING AMINOTRIAZINE ALKOXYLATES 审中-公开
    制备氨基磷酸烷基酯

    公开(公告)号:US20120035278A1

    公开(公告)日:2012-02-09

    申请号:US13197036

    申请日:2011-08-03

    摘要: The present invention relates to a process for preparing aminotriazine alkoxylates, which comprises at least one aminotriazine alkoxylate (a) being admixed with at least one aminotriazine (b) and reacted with at least one alkylene oxide (c), wherein the aminotriazine alkoxylate (a) is obtainable by reacting at least one aminotriazine (d) with at least one alkylene oxide (e) and/or at least one alkylene carbonate (g), and optionally at least one aminotriazine alkoxylate (f).

    摘要翻译: 本发明涉及一种制备氨基三嗪烷氧基化物的方法,其包括至少一种氨基三嗪烷氧基化物(a)与至少一种氨基三嗪(b)混合并与至少一种环氧烷烃(c)反应,其中氨基三嗪烷氧基化物 )可通过使至少一种氨基三嗪(d)与至少一种烯化氧(e)和/或至少一种碳酸亚烷基酯(g)和任选的至少一种氨基三嗪烷氧基化物(f)反应而获得。