| 摘要 |
The invention relates to novel ionic compounds with low risk of combustion, more particularly, ionic compounds represented by the general formula (I): (NPR<SUP>1</SUP><SUB>2</SUB>)<SUB>n </SUB>. . . (I) [wherein R<SUP>1</SUP>'s are each independently halogeno or a monovalent substituent and at least one of R<SUP>1</SUP>'s is a ionic substituent represented by the general formula (II): -N<SUP>+</SUP>R<SUP>2</SUP><SUB>3</SUB>X<SUP>-</SUP> . . . (II) (wherein R<SUP>2</SUP>'s are each independently a monovalent substituent or hydrogen, with the proviso that at least one of R<SUP>2</SUP>'s is not hydrogen, or R<SUP>2</SUP>'s may be united to form a ring; and X<SUP>-</SUP> is a monovalent anion); and n is 3 to 15].
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