Patent ID: 10322989

Abstract:
A transparent body production method that includes subjecting the compound represented by formula (1) to heating at a temperature equal to or greater than the melting point of said compound. In formula (1), each of W1 and W2 is the group represented by formula (2) in which the ring Z is an aromatic hydrocarbon ring, X is a single bond or —S—, R1 is a single bond or an alkylene group having 1-4 carbon atoms, R2 is a specific substituent, and m is an integer of 0 or higher, the group represented by formula (4) is —OH— or a (meth)acryloyloxy group, each of the rings Y1 and Y2 is an aromatic hydrocarbon ring, R is a single bond or a specific divalent group, each of R3a and R3b is —CN, a halogen group, or a monovalent hydrocarbon group, and each of n1 and n2 is an integer of 0-4.