文献类型：专利

英文题名：Flame retardant epoxy resin nano-composite is obtained by mixing sodium-montmorillonite and silane coupling agent, reacting to obtain organic montmorillonite, adding to nitrogen-phosphorus type flame retardant, and solidifying

作者：WANG X;LI D;ZHANG Z;HU J

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN101113228-A

申请日：2007-07-13

公开日：2008-01-30

语种：英文

收录：DERWENT

摘要：NOVELTY - A flame retardant epoxy resin nano-composite is obtained by mixing a sodium-montmorillonite, an aqueous solution of an organic solvent chosen from alcohol such as methanol, and ketone such as acetone and butanone, and silane coupling agent chosen from trimethoxyvinyl, 3-glycidyl propyl trimethoxysilane and methacrylic acid propyl trimethoxysilane, at 40-100 degrees C, adding organic montmorillonite into multi-pentaerythritol biphosphorate melamine salt flame retardant mixture, epoxy resin and firming agent of lentine, and solidifying at 80-160 degrees C for 6-12 hours. USE - Flame retardant epoxy resin nano-composite. ADVANTAGE - The flame retardant epoxy resin nano-composite is eco-friendly without halogen and toxic substance, and provides low smoke. DETAILED DESCRIPTION - A flame retardant epoxy resin nano-composite is obtained by mixing a sodium-montmorillonite, an aqueous solution of an organic solvent chosen from alcohol such as methanol, and ketone such as acetone and butanone, and silane coupling agent chosen from trimethoxyvinyl, 3-glycidyl propyl trimethoxysilane and methacrylic acid propyl trimethoxysilane, in a reactor at 40-100 degrees C for 2-22 hours, adding organic montmorillonite into multi-pentaerythritol biphosphorate melamine salt flame retardant mixture, epoxy resin and firming agent of lentine, and solidifying at 80-160 degrees C for 6-12 hours. The multi-pentaerythritol biphosphorate melamine salt flame retardant is nitrogen-phosphorus type flame retardant.