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US 12,248,119 B2Granted
Compound, resin precursor, cured object, optical element, optical system, interchangeable camera lens, optical device, cemented lens, and method for manufacturing cemented lens
AssigneeNikon Corporation
InventorsYoshihiro Someya, Masayuki Shijo
Life of this patent
Estimating the term…
Abstract
A compound represented by Formula (1) given below. (In the formula, R1 represents a hydrogen atom of a methyl group, and X represents a C2 to 6 alkylene group, a C4 to 6 alkylene group containing an oxygen atom and/or a sulfur atom, or a C3 to 6 alkylene group in which at least one hydrogen is replaced with an acryloxy group or a methacryloxy group.)
Claims23
A compound represented by Formula (1) given below
- wherein in the formula, R1 represents a hydrogen atom or a methyl group, and X represents a C2 to 6 alkylene group, a C4 to 6 alkylene group containing an oxygen atom and/or a sulfur atom, or a C3 to 6 alkylene group in which at least one hydrogen is replaced with an acryloxy group or a methacryloxy group.
Dependencies are inferred from the claim text.