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A method for the production of nini - diakyl - 1,8 - naphthalene diamine.
A method for the production of nini - diakyl - 1,8 - naphthalene diamine.
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机译:一种制备尼尼-二烷基-1,8-萘二胺的方法。
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摘要
A process for making 2,3-dihydro-1,3-dialkyl-2,2-dialkyl perimidines, their use for preparing polyazo arylazo and poly(arylazo) dichroic dyes having a 2,3-dihydro perimidine substituent, and the use of such dyes in guest-host liquid crystal mixtures are disclosed.
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