| 摘要 |
To realize an imide resin which is favorable in optical use. The imide resin according to the present invention includes: a repeating unit represented by General Formula (1); a repeating unit represented by General Formula (2); and a repeating unit represented by General Formula (3), wherein an orientation birefringence of the imide resin ranges from -0.1×10 -3 to 0.1×10 -3 ,
where each of R 1 and R 2 independently represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms, and R 3 represents a hydrogen atom, an alkyl group having 1 to 18 carbon atoms, a cycloalkyl group having 3 to 12 carbon atoms, or an aryl group having 6 to 10 carbon atoms,
where each of R 4 and R 5 independently represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms, and R 6 represents an alkyl group having 1 to 18 carbon atoms, a cycloalkyl group having 3 to 12 carbon atoms, or an aryl group having 6 to 10 carbon atoms,
where R 7 represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms, and R 8 represents an aryl group having 6 to 10 carbon atoms. |
