| abstract |
(57) [Problem] To provide a flame-retardant resin composition which is inexpensive and has excellent flame retardancy. SOLUTION: In the flame-retardant resin composition containing 100 parts by weight of a resin and 0.1 to 50 parts by weight of an organically modified silicone, the organically modified silicone is synthesized from a silicate and an organosilane compound, and It has a unit represented by the structural formula (1) and a unit represented by the following structural formulas (2) and / or (3). (SiO 4/2 ) (1) (RSiO 3/2 ) (2) (R 2 SiO 2/2 ) (3) (In each formula, R represents 1 carbon atom modified with a reactive group selected from the group consisting of an epoxy group, a hydroxyl group, a vinyl group, an acryl group and a methacryl group. Represents up to 16 modified alkyl groups or monovalent hydrocarbon groups having 1 to 10 carbon atoms, and R may be the same or different.) |