文献类型：专利

英文题名：Halogen-free flame retardant polyolefin material comprises multi-metal catalyst, solid acid, and polyolefin

作者：GONG W;LIN H;SHEN Y;XU Y;WEI T;ZHENG B;YI H

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN104177705-A

申请日：2014-08-22

公开日：2014-12-03

语种：英文

收录：DERWENT

摘要：NOVELTY - A halogen-free flame retardant polyolefin material comprises 1-20 mass% multi-metal catalyst, 1-15 mass% solid acid, and balance polyolefin. USE - A halogen-free flame retardant polyolefin material (claimed). ADVANTAGE - Halogen-free flame retardant polyolefin material is environment-friendly and has high flame retardant efficiency and residual carbon formation during combustion. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of halogen-free flame retardant polyolefin material which involves drying multi-metal catalyst, solid acid, and polyolefin, adding to mixer, and mixing at 120-300 degrees C and 40-300 rpm for 4-60 minutes.