| abstract |
A polyamide having a structure represented by the chemical formula (1): n n wherein m and n represent an integer satisfying m≧1, n≧1, 2≦(m+n)≦150, 0.3≦m/(m+n)≦0.9, R 1 and R 2 represent at least one monovalent organic group containing a photopolymerizable unsaturated bond, X 1 represents at least one tetravalent aromatic group, X 2 represents at least one trivalent aromatic group, Y 1 and Y 2 represent at least one divalent organic group, and Z represents at least one monovalent organic group selected from mono-substituted amino and imido groups. |