The tendency of preparing adipic acid and hexamethylene diamine from non-benzene materials is also introduced.

此外，还介绍了以非苯原料制备己二酸、己二胺的开发情况和市场动向。

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The non-equilibrium stage model is used to simulate catalytic distillation process for cumene synthesis using low concentration propylene and benzene.

对苯与低浓度丙烯合成异丙苯的催化精馏过程建立非平衡级模型。

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In synthesis method, the non-phytic acids such as hexahydroxy-benzene and starch are passed through chemical reactions to produce phytic acid.

合成法主要是以非植酸化合物为原料（如六羟基苯、淀粉等）通过化学反应制得。

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