Daihachi Chemical Industry Co., Inc.

Takehiro Ueki

Hiroshi Tsuji

Tomoe Takemoto

The present invention relates to a flame-retarding agent comprising a phosphoramidate compound represented by Formula (I): wherein Rand Rare each independently Calkyl, Rand Rare each independently Calkylene, Ris Calkylene, Bis hydrogen or Calkyl, and A is hydrogen or an organic group represented by Formula (Ia): wherein Rand Rare each independently Calkyl, Rand Rare each independently Calkylene, and Bis hydrogen or Calkyl,wherein when Bis Calkyl, and A is hydrogen, Band R-A, taken together with nitrogen to which they are attached, may form a non-aromatic nitrogen-containing heterocycle, andwherein when Bis Calkyl, A is an organic group represented by Formula (Ia), and Bis Calkyl, Band B, taken together with nitrogen to which they are attached and with R, may form a non-aromatic nitrogen-containing heterocycle.

Flame retarding agent, flame-retardant aqueous resin composition and flame-retardant urethane resin composition containing said flame-retarding agent, and use therefor

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Higashiosaka, Japan

Takehiro Ueki