POLYMERIZABLE ABSORBERS OF UV AND HIGH ENERGY VISIBLE LIGHT

Described are polymerizable high energy light absorbing compounds of formula I:wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, and X are as described herein. The compounds absorb various wavelengths of ultraviolet and/or high energy visible light and are suitable for incorporation in various products, s...

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Bibliographic Details
Main Authors ARNOLD, Stephen C, MAHADEVAN, Shivkumar, MAHARVI, Ghulam
Format Patent
LanguageEnglish
French
German
Published 04.08.2021
Subjects
ADHESIVES
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
DYES
LAKES
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
MORDANTS
NATURAL RESINS
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES
ORGANIC MACROMOLECULAR COMPOUNDS
PAINTS
PHYSICS
POLISHES
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:Described are polymerizable high energy light absorbing compounds of formula I:wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, and X are as described herein. The compounds absorb various wavelengths of ultraviolet and/or high energy visible light and are suitable for incorporation in various products, such as biomedical devices and ophthalmic devices.
Bibliography:Application Number: EP20190787426