| 摘要 |
<p>A synthetic resin composition containing, 100 parts by mass of a synthetic resin, 0.001 to 10 parts by mass of a triazine compound represented by general formula (1) shown below, and 0.001 to 10 parts by mass of a diarylpentaerythritol diphosphite compound represented by general formula (2) shown below and/or 0.001 to 10 parts by mass of an organic cyclic phosphite compound represented by general formula (3) shown below and/or 0.001 to 10 parts by mass of a hindered phenol compound represented by general formula (4) shown below.
In formula (1), R 1 is C1-C12 alkyl group, etc.; R 2 is C1-C8 alkyl group, etc.; R 3 is hydroxyl group, etc.; and R 4 is -O-R 1 , etc. In formula (2), R 5 is C1-C4 alkyl group, etc. In formula (3), R 6 and R 8 is each C1-C4 alkyl group, etc, and R 7 is C1-C18 alkyl group. In formula (4), R 9 is a residue remaining after removing n hydroxyl groups from a mono- to tetravalent alcohol, and n is an integer 1-4.</p> |
