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Invention Publication
CN102660133A 偶氮化合物和包含它的染料偏振膜 有权 转让

偶氮化合物和包含它的染料偏振膜
Abstract:
公开了由下面通式(1)或(2)表示的偶氮化合物或其盐。(在该通式中，A表示取代的苯基或含1-3个磺酸基的萘基；X表示-N＝N-或-NHCO-；R1-R4独立地表示氢原子、低级烷基或低级烷氧基；m表示1-3的数值；n表示0或1)。
Abstract(English):

Disclosed is an azo compound represented by the formula (1) or (2) below, or a salt thereof (In the formulae, A represents a substituted phenol group or a naphthyl group having 1-3 sulfonic acid groups; X represents -N=N- or -NHCO-; R 1 -R 4 independently represent a hydrogen atom, a lower alkyl-group or a lower alkoxyl group; m represents a number of 1-3; and n represent 0 or 1.).

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