文献类型：专利

英文题名：Halogen-free phosphorus-nitrogen type fire retardant material comprises phosphorus-nitrogen inflation type fire retardant agent, load cerium oxide molecular sieve, and organic polymer fire retardant

作者：WANG X;LI D;GU J

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN101230275-A

申请日：2007-12-28

公开日：2008-07-30

语种：英文

收录：DERWENT

摘要：NOVELTY - A halogen-free phosphorus-nitrogen type fire retardant material contains phosphorus-nitrogen inflation type fire retardant agent, load cerium oxide molecular sieve, and organic polymer fire retardant. The fire retardant agent is pentaerythritol organic phosphate, bipentaerythritol organic phosphate, tri-pentaerythritol organic phosphate, pentaerythritol phosphite ester, and its corresponding cyanuramide salt. The organic polymer is polypropylene, polyethylene, or acetate ethylene vinyl copolymer. USE - A halogen-free phosphorus-nitrogen type fire retardant material (claimed). ADVANTAGE - The material exhibits high thermal stability and increased fire retardant performance. DETAILED DESCRIPTION - Halogen-free phosphorus-nitrogen type fire retardant material comprises phosphorus-nitrogen inflation type fire retardant agent, load cerium oxide molecular sieve, and organic polymer fire retardant. The fire retardant agent is pentaerythritol organic phosphate, bipentaerythritol organic phosphate, tri-pentaerythritol organic phosphate, pentaerythritol phosphite ester, and its corresponding cyanuramide salt. It can be a combined system of poly organic phosphate (APP) or melamine organic phosphate (MPP) and pentaerythritol. The organic polymer is polypropylene, polyethylene, or acetate ethylene vinyl copolymer.