| abstract |
A stabilizer for synthetic resin, which improves thermal stability and light stability for a wide range of synthetic resins, and exhibits the improvement effect by addition of a small amount, and can obtain a transparent synthetic resin. Providing a synthetic resin composition and a resin member obtained from the resin composition. Equation (1): (Wherein Y 1 , Y 2 , Y 3 and Y 4 are each independently NH, NR 5 , an oxygen atom or a sulfur atom, and M represents a metal atom). . [Selection figure] None |