The present invention relates to new aromatic diamines. More particularly, the present invention relates to new aromatic diamines prepared from cashew nut shell liquid (CNSL), which is a renewable resource material. The present invention particularly relates to novel 1,1-bis(4-aminophenyl)-3-alkylcyclohexanes and to a method for their preparation.
本发明涉及新的芳香族二胺。更具体地说,本发明涉及从腰果壳液(CNSL)制备的新的芳香族二胺,该液体是一种可再生资源材料。本发明特别涉及新型1,1-双(4-
氨基苯基)-3-烷基
环己烷和其制备方法。