A polymer composition having satisfactory processing stability is provided which comprises
a polymer;
a bisphenol monoester represented by the Formula (1):
1
wherein R
1
represents hydrogen, alkyl or phenyl group; R
2
and R
3
each independently represents alkyl group; and R
4
and R
5
each independently represents hydrogen or methyl group; and a bisphenol diester represented by Formula (2)
2
wherein R
6
represents hydrogen, alkyl or phenyl group; R
7
and R
8
each independently represents alkyl group; and R
9
and R
10
each independently represents hydrogen or methyl group in which amount of the compound of formula (2) is 0.001 to 5 parts by weight based on 100 parts by weight of the total amount of the compounds of formulae (1) and (2).
提供了一种具有令人满意的加工稳定性的聚合物组合物,它包括
一种聚合物
由式(1)表示的双
酚单酯:
1
其中 R
1
代表氢、烷基或苯基; R
2
和 R
3
各自独立地代表烷基;以及 R
4
和 R
5
各自独立地代表氢或甲基;以及由式(2)代表的双
酚二酯
2
其中 R
6
代表氢、烷基或苯基; R
7
和 R
8
各自独立地代表烷基;以及 R
9
和 R
10
各自独立地代表氢或甲基,其中式(2)化合物的量以式(1)和(2)化合物总量的 100 重量份计为 0.001 至 5 重量份。