Synergistic effect of red phosphorus, novolac and melamine ternary combination on flame retardancy of poly(oxymethylene)

2006 ◽  
Vol 91 (9) ◽  
pp. 1996-2002 ◽  
Author(s):  
Hatsuhiko Harashina ◽  
Yoshihisa Tajima ◽  
Takahito Itoh
Keyword(s):  
Synergistic Effect ◽  
Flame Retardancy ◽  
Red Phosphorus

scholarly journals Influence of mica mineral on flame retardancy and mechanical properties of intumescent flame retardant polypropylene composites

2021 ◽  
Vol 19 (1) ◽  
pp. 904-915
Author(s):  
Merve Kahraman ◽  
Nilgün Kızılcan ◽  
Mehmet Ali Oral
Keyword(s):  
Synergistic Effect ◽  
Flame Retardancy ◽  
Oxygen Index ◽  
Mechanical Tests ◽  
Efficiency Enhancement ◽  
Cost Performance ◽  
Limiting Oxygen Index ◽  
Polypropylene Composites ◽  
Polymeric Compounds ◽  
Ul 94

Abstract In many plastic applications, improvement of the flame retardancy is a very significant topic. Polypropylene (PP) is used in many applications such as housing industry due to its cost performance efficiency. Enhancement of flame retardancy properties of PP is necessary in many applications. In this study, the investigation focuses on the synergistic effect of mica mineral and IFR in enhancing the flame retardancy properties of PP in order to achieve cost competitive solution, so as to provide that different/various ratios of IFR and mica mineral were added into PP to compose 30 wt% of the total mass of the polymeric compounds. The synergistic effect of mica mineral with IFR in PP was investigated by limiting oxygen index (LOI), glow wire test (GWT), UL-94 test, thermal gravimetric analyses (TGA), and mechanical tests. The results from LOI, UL 94, and GWT tests indicated that mica added to PP/IFR compound has a synergistic flame retardancy effects with the IFR system. When the content of mica was 6 wt%, LOI value of PP compound reaches to 34.9% and becomes V-0 rating (3.2 mm) in UL 94 flammability tests and compounds pass GWT tests both at 750 and 850°C.

scholarly journals Improving the flame retardancy of waterborne polyurethanes based on the synergistic effect of P–N flame retardants and a Schiff base

RSC Advances ◽  
2020 ◽  
Vol 10 (20) ◽  
pp. 12078-12088
Author(s):  
Hui Wang ◽  
Xiaosheng Du ◽  
Shuang Wang ◽  
Zongliang Du ◽  
Haibo Wang ◽  
...  
Keyword(s):  
Schiff Base ◽  
Synergistic Effect ◽  
Flame Retardancy ◽  
Flame Retardants ◽  
Fire Retardant ◽  
Waterborne Polyurethanes

A novel reactive intumescent fire retardant hexa-[4-[(2-hydroxy-ethylimino)-methyl]-phenoxyl]-cyclotriphosphazene (HEPCP), containing both cyclotriphosphazene and Schiff base structures, is successfully prepared.

scholarly journals Synergistic effect of graphene oxide and boron-nitrogen structure on flame retardancy of natural rubber/IFR composites

2020 ◽  
Vol 13 (8) ◽  
pp. 6274-6284 ◽  
Author(s):  
Na Wang ◽  
Hao Liu ◽  
Jing Zhang ◽  
Miao Zhang ◽  
Qinghong Fang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Synergistic Effect ◽  
Natural Rubber ◽  
Flame Retardancy ◽  
Boron Nitrogen

Synthesis of siloxane‐containing benzoxazine and its synergistic effect on flame retardancy of polyoxymethylene

2019 ◽  
Vol 30 (11) ◽  
pp. 2686-2694 ◽  
Author(s):  
Zhehong Lu ◽  
Weili Feng ◽  
Xinglong Kang ◽  
Junliang Wang ◽  
Hao Xu ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Flame Retardancy

Multifunctional marine bio-additive with synergistic effect for non-toxic flame-retardancy and anti-microbial performance

2020 ◽  
Vol 25 ◽  
pp. e00199
Author(s):  
Claudia A. Echeverria ◽  
Jerome Ozkan ◽  
Farshid Pahlevani ◽  
Mark Willcox ◽  
Veena Sahajwalla
Keyword(s):  
Synergistic Effect ◽  
Flame Retardancy
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