The Study on Application of N-P Intumescent Flame Retardant Agent in Waterborne Polyurethane

Article Preview

Abstract:

Phosphorylation for the first generation product of hyperbranched polymer with terminal hydroxyl (HPAE1) was carried out to synthesize a type of P-N intumescent flame retardant (HPAE1-P), with phosphorus pentoxide and phosphoric acid as phosphorylating agent. HPAE1-P was used in waterborne polyurethane MWU-T-502B-30, and then they were tested the properties of the emulsion, such as the stability, LOI, smoke density and vertical combustion performance. The results showed that the compatibility of this flame retardant agent and waterborne polyurethane MWU-T-502B-30 was very good, and this flame retardant agent could effectively improve the polyurethane flame retardant property.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 581-582)

Pages:

3-6

Citation:

Online since:

October 2012

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Y. L. Lam, C. W. Kan, C. W. M. Yuen. Effect of zinc oxide on flame retardant finishing of plasma pre-treated cotton fabric[J]. Cellulose, 2011, 18(1): 151-165.

DOI: 10.1007/s10570-010-9466-y

Google Scholar

[2] Ou Yuxiang.See flame retardant industry development in our country from harmfulness assessment of flame retardant in EU[J].China Chemical Information,2004, 33(38): 62-68.

Google Scholar

[3] Irvine D J, McCluskey J A, Robinson I M. Fire hazards and some common polymers[J]. Polymer Degradation and Stability, 2000, 67(3): 383-396.

DOI: 10.1016/s0141-3910(99)00127-5

Google Scholar

[4] Wang X C, Yuan X Z, Qiang T T, et al. Hyperbranched polymer polyols: their preparation, modification and use in the leather industry[J]. J. Soc. Leather Technol. Chem, 2009, 93(2): 61-66.

Google Scholar