ANHYDRIDE ACCELERATORS FOR EPOXY RESIN SYSTEMS

• Main Authors: VEDAGE GAMINI ANANDA, BOYCE STEPHEN MICHAEL, SHAH DILIPKUMAR NANDLAL, PATEL PRITESH G, ABDOURAZAK ATTEYE HOUSSEIN, LAL GAURI SANKAR
• Format: Patent
• Language: English; Korean
• Published: 11.09.2017
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

언하이드라이드 기반 에폭시 경화제에 대한 가속화제로서 사용하기 위한 3차 아민의 카르복실산 염이 기재된다. 기재된 특정 3차 아민의 카르복실산 염은 잠재적 언하이드라이드 가속화제이고, 승온(예를 들어, 약 50℃초과의 개시 온도)으로 가열되는 경우 에폭시 수지를 경화시킬 수 있다. Carboxylic acid salts of tertiary amines for use as an accelerator for an anhydride based epoxy curing agents are disclosed. The disclosed carboxylic acid salts of certain tertiary amines are latent anhydride accelerators and enable epoxy resin curing when heated to an elevated temperature (e.g., an onset temperature of greater than about 50°C).