abstract |
A polyamic acid composition comprising polyamic acid, titanium black, and a dispersant. In the polyamino acid composition, the content of the polyamino acid is 100 parts by weight, and the content of the titanium black is 5 to 40 parts by weight, and the content of the dispersant ranges from 0.5 to 4 parts by weight. In addition, the present invention also provides a polyimide composition prepared by using the polyamic acid composition, a polyimide film prepared by applying the polyamino acid composition, and a polyimide Method for making imine film. |