COATING AGENT WITH A MACROMER UNIT FOR THE PRODUCTION OF MULTI-LAYERED COATINGS

• Main Authors: BAUMGART, HUBERT, POTH, ULRICH, FARWICK, THOMAS, ROECKRATH, ULRIKE, ZUMBRINK, ANDREA
• Format: Patent
• Language: English; French; German
• Published: 11.05.2000
• Edition: 7
• Subjects: ADHESIVES; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; CORRECTING FLUIDS; DYES; FILLING PASTES; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; INKS; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; POLISHES; PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; SPRAYING OR ATOMISING IN GENERAL; TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION; TECHNICAL SUBJECTS COVERED BY FORMER USPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF MATERIALS THEREFOR; WOODSTAINS

Beschichtungsmittel, enthaltend A) mindestens ein hydroxylgruppenhaltiges Polyacrylat, welches mindestens ein Polysiloxanmakromonomer einpolymerisiert enthält, als Bindemittel und B) mindestens ein Tris(alkoxycarbonylamino)triazin als Vernetzungsmittel, und seine Verwendung zur Herstellung von Mehrschicht-Klarlacken und mehrschichtigen Decklackierungen. A coating agent comprising A) at least one polyacrylate containing hydroxyl groups and at least one polymerized polysiloxane macromonomer as a binding agent and B) at least one tris(alkoxycarbonylamino)triazine as a cross-linking agent. The invention also relates to a method for the production of multi-layered clear varnishes and multylayered covering varnishes. L'invention concerne un agent de recouvrement contenant: A) au moins un polyacrylate comportant des groupes hydroxyle, dans lequel est polymérisé au moins un macromonomère de polysiloxane, en tant que liant; et B) au moins une tris(alcoxycarbonylamino)triazine, en tant qu'agent de réticulation. L'invention concerne également l'utilisation de cet agent de recouvrement pour la réalisation de vernis multicouches et de vernissages de finition multicouches.