EYEGLASS LENS

The present invention provides an eyeglass lens having an excellent brightening effect. This eyeglass lens comprises a lens substrate, and a resin layer disposed on the lens substrate. The resin layer contains a compound represented by formula (A), and a resin. The resin contains a repeating unit 1...

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Main Author PROVIN Christophe
Format Patent
LanguageEnglish
French
Japanese
Published 21.12.2023
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Abstract The present invention provides an eyeglass lens having an excellent brightening effect. This eyeglass lens comprises a lens substrate, and a resin layer disposed on the lens substrate. The resin layer contains a compound represented by formula (A), and a resin. The resin contains a repeating unit 1 derived from silsesquioxane having a polymerizable group, and a repeating unit 2 derived from a monofunctional monomer. The mass ratio of the repeating unit 1 to the repeating unit 2 is 60/40 to 95/5. The transmittance of the eyeglass lens is 65% to 80% at a wavelength of 556 nm. La présente invention concerne un verre de lunettes ayant un excellent effet de brillance. Ce verre de lunettes comprend un substrat de lentille, et une couche de résine disposée sur le substrat de lentille. La couche de résine contient un composé représenté par la formule (A), et une résine. La résine contient une unité de répétition 1 dérivée de silsesquioxane ayant un groupe polymérisable, et une unité de répétition 2 dérivée d'un monomère monofonctionnel. Le rapport de masse de l'unité de répétition 1 à l'unité de répétition 2 est de 60/40 à 95/5. La transmittance du verre de lunettes est de 65 % à 80 % à une longueur d'onde de 556 nm. 本発明は、ブライトニング効果に優れる眼鏡レンズを提供する。本発明の眼鏡レンズは、レンズ基材と、レンズ基材上に配置された、樹脂層と、を有する、眼鏡レンズであって、樹脂層が、式(A)で表される化合物と、樹脂とを含み、樹脂が、重合性基を有するシルセスキオキサン由来の繰り返し単位1と、単官能モノマー由来の繰り返し単位2とを含み、繰り返し単位2に対する繰り返し単位1の質量比が、60/40~95/5であり、眼鏡レンズの波長556nmにおける透過率が、65~80%である。
AbstractList The present invention provides an eyeglass lens having an excellent brightening effect. This eyeglass lens comprises a lens substrate, and a resin layer disposed on the lens substrate. The resin layer contains a compound represented by formula (A), and a resin. The resin contains a repeating unit 1 derived from silsesquioxane having a polymerizable group, and a repeating unit 2 derived from a monofunctional monomer. The mass ratio of the repeating unit 1 to the repeating unit 2 is 60/40 to 95/5. The transmittance of the eyeglass lens is 65% to 80% at a wavelength of 556 nm. La présente invention concerne un verre de lunettes ayant un excellent effet de brillance. Ce verre de lunettes comprend un substrat de lentille, et une couche de résine disposée sur le substrat de lentille. La couche de résine contient un composé représenté par la formule (A), et une résine. La résine contient une unité de répétition 1 dérivée de silsesquioxane ayant un groupe polymérisable, et une unité de répétition 2 dérivée d'un monomère monofonctionnel. Le rapport de masse de l'unité de répétition 1 à l'unité de répétition 2 est de 60/40 à 95/5. La transmittance du verre de lunettes est de 65 % à 80 % à une longueur d'onde de 556 nm. 本発明は、ブライトニング効果に優れる眼鏡レンズを提供する。本発明の眼鏡レンズは、レンズ基材と、レンズ基材上に配置された、樹脂層と、を有する、眼鏡レンズであって、樹脂層が、式(A)で表される化合物と、樹脂とを含み、樹脂が、重合性基を有するシルセスキオキサン由来の繰り返し単位1と、単官能モノマー由来の繰り返し単位2とを含み、繰り返し単位2に対する繰り返し単位1の質量比が、60/40~95/5であり、眼鏡レンズの波長556nmにおける透過率が、65~80%である。
Author PROVIN Christophe
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眼鏡レンズ
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Snippet The present invention provides an eyeglass lens having an excellent brightening effect. This eyeglass lens comprises a lens substrate, and a resin layer...
SourceID epo
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SubjectTerms CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
CONTACT LENSES
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
ORGANIC MACROMOLECULAR COMPOUNDS
PHYSICS
SPECTACLES
SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
Title EYEGLASS LENS
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