PROBLEM TO BE SOLVED: To provide a new triazine compound that has an ultraviolet shielding effect even in a long-wavelength region and is useful as an ultraviolet absorber with superior light resistance, and to provide an ultraviolet absorber that maintains the ultraviolet shielding effect against long-wave ultraviolet rays over a long period.SOLUTION: The compound is represented by general formula (1), wherein R1a, R1c and R1e indicate each a hydrogen atom R1b and R1d indicate each independently a hydrogen atom or a substituent with a Hammett substituent constant (&sigmap) of 0.3 or higher, and at least one of R1b and R1d indicates a substituent with a Hammett substituent constant (&sigmap) of 0.3 or higher R1g, R1h, R1i, R1j, R1k, R1m, R1n, and R1p indicate each independently a hydrogen atom or a monovalent substituent and the substituents may combine with each other to form a ring.COPYRIGHT: (C)2011,JPO&INPIT【課題】長波長領域においても紫外線遮蔽効果を示し、優れた耐光性有する紫外線吸収剤として有用な新規なトリアジン系化合物、長波紫外線遮蔽効果を長時間維持した紫外線吸収剤を提供すること。【解決手段】下記一般式(1)で表される化合物。[R1a、R1c及びR1eは、水素原子を表す。R1b及びR1dは、互いに独立して、水素原子又はハメット則のσp値が0.3以上である置換基を表し、少なくとも1つは、ハメット則のσp値が0.3以上である置換基を表す。R1g、R1h、R1i、R1j、R1k、R1m、R1n及びR1pは、互いに独立して、水素原子又は1価の置換基を表す。また置換基同士で結合して環を形成しても良い。]【選択図】なし
