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US 12,054,468 B2Granted
Compound, composition, cured product, optically anisotropic body, and reflective film
AssigneeFUJIFILM Corporation
InventorsYuko Suzuki, Keisuke Kodama, Shunya Katoh
Life of this patent
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Abstract
The present invention provides a compound having an excellent rate of change in HTP due to exposure. The present invention further provides a composition formed of the compound, a cured product, an optically anisotropic body, and a reflective film. The compound of the present invention is a compound represented by General Formula (1).
Claims12
A compound represented by General Formula (1),
- in General Formula (1), X1 to X6 each independently represent a hydrogen atom or a substituent, at least one of X1, X2, X3, X4, X5, or X6 represents a group represented by General Formula (2), and a plurality of groups selected from X1 to X6 may be bonded to each other to form a ring;
- (R1)n-A1-CxO—CH═CH—* (2)
- in General Formula (2), A1 represents a hydrocarbon ring group or a heterocyclic group, n represents an integer of 0 or more, R1 represents a substituent, * represents a bonding position to a fused ring in General Formula (1), and a carbon atom Cx is bonded to a carbon atom in A1.
Dependencies are inferred from the claim text.