| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a compound for an anisotropic film useful to the anisotropic film such as a polarizing film, and mainly high in dichroism in a short wavelength region and excellent in durability. <P>SOLUTION: The compound for the anisotropic film where the form of a free acid is represented by formula (I) (wherein Ar<SP>1</SP>and Ar<SP>2</SP>are a phenylene group, a naphthylene group or a heterocyclic group, j and k are an integer of 0 to 2, L<SP>1</SP>and L<SP>2</SP>are a -(CH=CH)r- group or a -(C≡C)s- group, r and s are an integer of 1 to 5, X<SP>1</SP>and X<SP>2</SP>are a hydrogen atom or an organic group, Y is an azo group or an azoxy group, and m, n, p and q are 0 or 1) is provided. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
