| abstract |
Organosilicon compounds represented by the following formula (I) which can be used for coloring of organic materials during molding and suppression of thermal deterioration,n n n n n n n n [Wherein, R 1 to R 20 each independently represent alkyl, alkoxy, aryloxy, cycloalkyl, alkylcycloalkyl, aryl, dialkylamino and the like, and the aryloxy and aryl are alkyl, alkoxy and alkoxyalkyl. The organic material composition containing the organosilicon compound, the manufacturing method of the organosilicon compound, etc. are provided. |