The pyrolysis behaviors of phosphorus-containing organosilicon compound modified APP with different polyether segments and their flame retardant mechanism in polyurethane foam

2019 ◽  
Vol 173 ◽  
pp. 106784 ◽  
Author(s):  
Yajun Chen ◽  
Linshan Li ◽  
Xiaoqing Qi ◽  
Lijun Qian
Keyword(s):  
Flame Retardant ◽  
Polyurethane Foam ◽  
Organosilicon Compound ◽  
Phosphorus Containing

scholarly journals The pyrolysis behaviors of phosphorus-containing organosilicon compound modified ammonium polyphosphate with different phosphorus-containing groups, and their different flame-retardant mechanisms in polyurethane foam

RSC Advances ◽  
2018 ◽  
Vol 8 (48) ◽  
pp. 27470-27480 ◽  
Author(s):  
Yajun Chen ◽  
Linshan Li ◽  
Lijun Qian
Keyword(s):  
Flame Retardant ◽  
Polyurethane Foam ◽  
Organosilicon Compound ◽  
Polyurethane Foams ◽  
Ammonium Polyphosphate ◽  
Phosphorus Containing ◽  
Flame Retardant Properties

The centralized release of nonflammable gas and quick formation of crosslinked structure increase the flame retardant properties of polyurethane foams.

Inherently Flame-Retardant Flexible Polyurethane Foam with Low Content of Phosphorus-Containing Cross-Linking Agent

2014 ◽  
Vol 53 (3) ◽  
pp. 1160-1171 ◽  
Author(s):  
Ming-Jun Chen ◽  
Chun-Rong Chen ◽  
Yi Tan ◽  
Jian-Qian Huang ◽  
Xiu-Li Wang ◽  
...  
Keyword(s):  
Flame Retardant ◽  
Polyurethane Foam ◽  
Cross Linking ◽  
Phosphorus Containing ◽  
Flexible Polyurethane Foam ◽  
Flexible Polyurethane

Mechanical and Flammability Properties of Green Polyurethane Foam with Alumina Trihydrate as Flame Retardant

2017 ◽  
Author(s):  
Amanda Silva ◽  
Enio Henrique Pires da Silva ◽  
Danilo Janes ◽  
Romeu Rony Cavalcante da Costa ◽  
Giovanna Gabriela Crem Silva
Keyword(s):  
Flame Retardant ◽  
Polyurethane Foam ◽  
Alumina Trihydrate

scholarly journals The Preparation, Thermal Properties, and Fire Property of a Phosphorus-Containing Flame-Retardant Styrene Copolymer

Materials ◽  
2019 ◽  
Vol 13 (1) ◽  
pp. 127 ◽  
Author(s):  
Yu Sun ◽  
Yazhen Wang ◽  
Li Liu ◽  
Tianyuan Xiao
Keyword(s):  
Thermal Properties ◽  
Thermogravimetric Analysis ◽  
Flame Retardant ◽  
Oxygen Index ◽  
Limiting Oxygen Index ◽  
Chemical Structures ◽  
1H Nuclear Magnetic Resonance ◽  
Phosphorus Containing ◽  
Ft Ir ◽  
Ft Ir Spectroscopy

A 9,10-dihydro-9-oxa-10-phosphaphenanthrene 10-oxide (DOPO) acrylate, (6-oxidodibenzo [c,e][1,2] oxaphosphinin-6-yl) methyl acrylate (DOPOAA), has been prepared. Copolymers of styrene (St) and DOPOAA were prepared by emulsion polymerization. The chemical structures of copolymers containing levels of DOPOAA were verified using Fourier transform infrared (FT-IR) spectroscopy and 1H nuclear magnetic resonance (1H-NMR) spectroscopy. The thermal properties and flame-retardant behaviors of DOPO-containing monomers and copolymers were observed using thermogravimetric analysis and micro calorimetry tests. From thermogravimetric analysis (TGA), it was found out that the T5% for decomposition of the copolymer was lower than that of polystyrene (PS), but the residue at 700 °C was higher than that of PS. The results from micro calorimetry (MCC) tests indicated that the rate for the heat release of the copolymer combustion was lower than that for PS. The limiting oxygen index (LOI) for combustion of the copolymer rose with increasing levels of DOPOAA. These data indicate that copolymerization of the phosphorus-containing flame-retardant monomer, DOPOAA, into a PS segment can effectively improve the thermal stability and flame retardancy of the copolymer.

scholarly journals Liquefaction of waste pine wood and its application in the synthesis of a flame retardant polyurethane foam

RSC Advances ◽  
2017 ◽  
Vol 7 (48) ◽  
pp. 30334-30344 ◽  
Author(s):  
Dizhu Yue ◽  
Oluwasola Oribayo ◽  
Garry L. Rempel ◽  
Qinmin Pan
Keyword(s):  
Flame Retardant ◽  
Polyurethane Foam ◽  
Sustainable Forestry ◽  
Pine Wood ◽  
Sustainable Resources ◽  
Pu Foam

The utilization of sustainable forestry waste resources in the production of polyurethane (PU) foam is a promising green alternative to the use of un-sustainable resources.

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