An aromatic polycarbodiimide containing a siloxane bond in the polymer main chain thereof.
The polycarbodiimide can adhere at a low temperature in a short time and has a high heat resistance. The polycarbodiimide has a good adhesive property to an adherend such as semiconductor elements, has a low hygroscopic property and is excellent in the storage stability. Therefore, the polycarbodiimide can be stored for a long period of time at normal temperature.
一种芳香族聚碳二
亚胺,其聚合物主链中含有
硅氧烷键。
这种聚碳二
亚胺可在低温下短时间内粘合,并具有较高的耐热性。聚碳二
亚胺对半导体元件等附着物具有良好的粘合性,吸湿性低,储存稳定性好。因此,聚碳二
亚胺可在常温下长期储存。