CATIONICALLY CURABLE MASS AND METHOD FOR JOINING, CASTING AND COATING SUBSTRATES USING THE MASS
The invention relates to a cationically curable composition with at least one cationically polymerizable component, a first photoinitiator releasing an acid when irradiated with actinic radiation of a first wavelength λ1, and a second photoinitiator releasing an acid when irradiated with actinic rad...
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Main Authors | , , , , |
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Format | Patent |
Language | English French German |
Published |
28.12.2022
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Subjects | |
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Abstract | The invention relates to a cationically curable composition with at least one cationically polymerizable component, a first photoinitiator releasing an acid when irradiated with actinic radiation of a first wavelength λ1, and a second photoinitiator releasing an acid when irradiated with actinic radiation of a second wavelength λ2, wherein the second wavelength λ2 is shorter than the first wavelength λ1, and wherein the second photoinitiator, after irradiation of the composition with actinic radiation of the first wavelength λ1, shows an absorption of actinic radiation of the second wavelength λ2 in the composition that is sufficient to activate the second photoinitiator and fix the composition. Furthermore, a method is described for the joining, casting, molding, sealing and/or coating of substrates using the cationically curable composition. |
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AbstractList | The invention relates to a cationically curable composition with at least one cationically polymerizable component, a first photoinitiator releasing an acid when irradiated with actinic radiation of a first wavelength λ1, and a second photoinitiator releasing an acid when irradiated with actinic radiation of a second wavelength λ2, wherein the second wavelength λ2 is shorter than the first wavelength λ1, and wherein the second photoinitiator, after irradiation of the composition with actinic radiation of the first wavelength λ1, shows an absorption of actinic radiation of the second wavelength λ2 in the composition that is sufficient to activate the second photoinitiator and fix the composition. Furthermore, a method is described for the joining, casting, molding, sealing and/or coating of substrates using the cationically curable composition. |
Author | KREUL, Kilian ZINK, Sebastian SCHOLZ, Michael UHL, Gerald ANSELMENT, Timo |
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DocumentTitleAlternate | MATIÈRE CATIONIQUEMENT DURCISSABLE ET PROCÉDÉ D'ASSEMBLAGE, DE COULÉE ET DE REVÊTEMENT DE SUBSTRATS À L'AIDE DE LADITE MATIÈRE KATIONISCH HAERTBARE MASSE UND VERFAHREN ZUM FUEGEN, VERGIESSEN UND BESCHICHTEN VON SUBSTRATEN UNTER VERWENDUNG DER MASSE |
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RelatedCompanies | DELO Industrie Klebstoffe GmbH & Co. KGaA |
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Snippet | The invention relates to a cationically curable composition with at least one cationically polymerizable component, a first photoinitiator releasing an acid... |
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SubjectTerms | ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DYES FILLING PASTES GENERAL PROCESSES OF COMPOUNDING INKS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS USE OF MATERIALS AS ADHESIVES USE OF MATERIALS THEREFOR WOODSTAINS WORKING-UP |
Title | CATIONICALLY CURABLE MASS AND METHOD FOR JOINING, CASTING AND COATING SUBSTRATES USING THE MASS |
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