EPOXY-IMIDAZOLE CATALYSTS USEFUL FOR POWDER COATING APPLICATIONS

• Main Author: GAN JOSEPH
• Format: Patent
• Language: English; Korean
• Published: 20.01.2016
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; 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; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF MATERIALS THEREFOR; WOODSTAINS

본 발명은 이미다졸, 아민, 및 하나 이상의 에폭시 수지를 용매 첨가 없이 접촉시켜서 고체 에폭시-이미다졸 매를 형성함을 포함하는, 고체 에폭시-이미다졸 촉매의 형성 방법에 관한 것이다. 다른 측면에서, 본원에 기술된 양태들은 에폭시-이미다졸 촉매, 및 경화성 조성물, 경화성 조성물의 형성 방법, 및 용매 첨가 없이 형성된 에폭시-이미다졸 촉매를 사용하여 열경화성 수지를 형성하는 방법에 관한 것이다. A process of forming a solid epoxy-imidazole catalyst, the process including: contacting an imidazole, an amine, and one or more epoxy resins, in the absence of added solvent, to form a solid epoxy-imidazole catalyst. In other aspects, embodiments disclosed herein relate to an epoxy-imidazole catalyst, as well as curable compositions, processes for forming curable compositions, and processes for forming a thermoset resin using the epoxy-imidazole catalyst formed in the absence of added solvent.