CATIONICALLY CURABLE ADHESIVE COMPOSITION WITH DEFINED COLOURING IN THE CURED STATE

• Main Authors: SCHUH, Dr. Christian, BRINSTER, OLEG, PAPENBROOCK, Marten, HEIDSIECK, Dr. Sven
• Format: Patent
• Language: English; French; German
• Published: 03.04.2024
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; CHEMISTRY; COMPOSITIONS BASED THEREON; DYES; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; USE OF MATERIALS AS ADHESIVES

Die Erfindung betrifft eine aushärtbare Klebemasse, umfassend: a) ein oder mehrere (Co-)Polymere, b) eine oder mehrere polymerisierbare Epoxid-Verbindungen, c) einen oder mehrere kationische Initiatoren, und d) einen oder mehrere Farbstoffe, wobei der eine oder die mehreren Farbstoffe ausgewählt sind aus der Gruppe bestehend aus Benzoyl-Leuco-Methylenblau, Leuco-Kristallviolett, Kristallviolettlacton, Ethylviolett, Methylviolett, Methylgrün, Ethylgrün, Nilblau, 1,4-Bis(mesitylamino)anthrachinon und Kupferphthalocyanin. The invention relates to a curable adhesive comprising: a) one or more (co)polymers, b) one or more polymerizable epoxide compounds, c) one or more cationic initiators, and d) one or more dyes, wherein the one or the two or more dyes are selected from the group consisting of Benzoyl-Leuco-Methylene Blue, Leuco-Crystal Violet, Crystal Violet Lactone, Ethyl Violet, Methyl Violet, Methyl Green, Ethyl Green, Nile Blue, 1,4-bis(mesitylamino)anthraquinone and copper phthalocyanine.