PHOTOINITIATOR COMPOUNDS

The present invention relates to certain dithiocarbamate compounds of formula (I) comprising a nitrogen containing heterocyclic ring, and exhibiting strong absorption in the visible range of the light spectrum. The compounds of the invention are useful as photoinitiators, in particular in polymeriza...

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Bibliographic Details
Main Authors MELCHIORRE, Paolo, SCHWEITZERAPUT, Bertrand, ARROYAVE, Frank
Format Patent
LanguageEnglish
French
Published 16.01.2020
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
HETEROCYCLIC COMPOUNDS
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC CHEMISTRY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Summary:The present invention relates to certain dithiocarbamate compounds of formula (I) comprising a nitrogen containing heterocyclic ring, and exhibiting strong absorption in the visible range of the light spectrum. The compounds of the invention are useful as photoinitiators, in particular in polymerization reactions. La présente invention concerne certains composés de dithiocarbamate de formule (I) comprenant un noyau hétérocyclique contenant de l'azote, et présentant une forte absorption dans la plage visible du spectre de lumière. Les composés de l'invention sont utiles en tant que photo-initiateurs, en particulier dans des réactions de polymérisation.
Bibliography:Application Number: WO2019EP68682