Curable composition, cured body, laminate, lens, and spectacles
AssigneeTokuyama Corporation
InventorsYuki Hattori, Toshimitsu Hiraren, Masayuki Miyazaki
Life of this patent
Estimating the term…
Abstract
The purpose of the present invention is to provide: a curable composition that makes it possible to provide a cured body exhibiting excellent functional dye performance; a cured body; a laminate; a lens; and spectacles. One embodiment of the present invention provides a curable composition. The curable composition contains a first radically polymerizable monomer represented by formula (1) and a functional dye. Another embodiment provides a cured body. The cured body is obtained by curing the curable composition according to the one embodiment.
Claims21
A curable composition comprising a first radically polymerizable monomer represented by the following formula (1) and a functional dye:
- wherein:
- R1 is a hydrogen atom or a methyl group,
- R2 is a hydrogen atom or an alkyl group having 1 to 3 carbon atoms,
- R3 is a hydrogen atom or an alkyl group having 1 to 3 carbon atoms,
- R4 is a linear or branched alkylene group having 1 to 7 carbon atoms which may have a substituent,
- R5 is a hydrogen atom or an alkyl group having 1 to 3 carbon atoms,
- R6 is a hydrogen atom or an alkyl group having 1 to 3 carbon atoms,
- R7 is a hydrogen atom or a methyl group,
- a is 0 to 10,
- b is 0 to 20,
- c is 10 to 70 and is a number greater than each of a, b, d, and e,
- d is 0 to 20, and
- e is 0 to 10.
-22. (canceled)
Dependencies are inferred from the claim text.