METHOD FOR THE PRODUCTION OF CYCLOALIPHATIC AMINES
    1.
    发明申请
    METHOD FOR THE PRODUCTION OF CYCLOALIPHATIC AMINES 审中-公开
    用于生产AMINES脂环族

    公开(公告)号:WO2009090179A3

    公开(公告)日:2009-08-27

    申请号:PCT/EP2009050341

    申请日:2009-01-14

    Abstract: The invention relates to a method for producing cycloaliphatic amines by hydrogenation of the corresponding aromatic compounds with a gas containing hydrogen at a temperature of 30 to 280°C and a pressure of 50 - 350 bar, in the presence of ruthenium-containing catalysts, characterised in that the hydrogenation is carried out in the presence of 1 to 500 wt. %, based on the catalyst (calculated as elementary ruthenium (Ru)) and suspended inorganic adjuncts and the use of the inventive cycloaliphatic amines as synthetic building blocks.

    Abstract translation: 本涉及一种用于通过与含氢气体的相应的芳族化合物的氢化在30〜280℃的温度和50-350巴的压力下制备脂环族胺,在含钌催化剂的存在下,其特征在于 氢化在1重量%的存在下进行,以500重量%,基于所述催化剂(换算为元素钌(Ru)),悬浮执行无机添加剂,以及使用本发明的作为合成构建单元的脂环族胺。

    processo para preparar isocianatos.

    公开(公告)号:BR112012013061A2

    公开(公告)日:2016-11-22

    申请号:BR112012013061

    申请日:2010-11-30

    Applicant: BASF SE

    Abstract: processo para preparar isocianatos - a invenção diz a um método para a produção de isocianatos pela divisão térmica de carbamatos, um gás de divisão de carbanato que compreende o isocianato correspondente e o álcool correspondente sendo obtidos, a invenção sendo caracterizada em que o gás de divisão de carbanato é extinto na presença de um éter que funciona como um inibidor pela retro-reação do isocianato e do álcool.

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