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Published in: Cellulose 13/2021

09-07-2021 | Original Research

Preparation of a novel P/Si polymer and its synergistic flame retardant application on cotton fabric

Authors: Jian Liu, Dezheng Kong, Chaohong Dong, Zheng Zhang, Shuai Wang, Heng Sun, Zhou Lu

Published in: Cellulose | Issue 13/2021

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Abstract

Cotton fabrics have been extensively used in our lives, but their flammable properties caused much potential harm. The purpose of our work is to give cotton fabrics certain flame retardant properties. Hence, a novel polymer, poly (oligodimethylsiloxyl spiryclic pentaerythritol bisphosphorate) (PPDMS) was successfully synthesized by a chemical reaction. The structure of product PPDMS was characterized by FTIR, 1 H NMR and 31P NMR. The limited oxygen index (LOI) and vertical burning test were adopted to estimate the flame retardant property, as well as mechanism of gas phase flame retardant was investigated by thermogravimetric analysis coupled with Fourier transform infrared analysis (TG-FTIR). The LOI value reached 29.0 % with a char length of 12.0 cm when the weight gain is maximum. The cone calorimetry test was adopted to assess combustion performance, and the pHRR and THR decreased to 108.2 kW/m2 and 1.7 MJ/m2 for treated cotton fabric. Besides, the surface morphology and elemental composition were also characterized. The morphology of char, TG results and TG-FTIR results proved that PPDMS might play a role in two phases (condensed and gas).

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Literature
go back to reference Zhang Q, Zhang X, Cheng W, Li Z, Li Q (2020a) In situ-synthesis of calcium alginate nano-silver phosphate hybrid material with high flame retardant and antibacterial properties. Int J Biol Macromol 165:1615–1625. https://doi.org/10.1016/j.ijbiomac.2020a.10.085CrossRefPubMed Zhang Q, Zhang X, Cheng W, Li Z, Li Q (2020a) In situ-synthesis of calcium alginate nano-silver phosphate hybrid material with high flame retardant and antibacterial properties. Int J Biol Macromol 165:1615–1625. https://​doi.​org/​10.​1016/​j.​ijbiomac.​2020a.​10.​085CrossRefPubMed
go back to reference Zhang Z, Dong C, Liu J, Kong D, Sun L, Lu Z (2020b) Preparation of a synergistic reactive flame retardant based on silicon, phosphorus and nitrogen and its application to cotton fabrics. Cellulose 27:1799–1815. https://doi.org/10.1007/s10570-019-02900-4CrossRef Zhang Z, Dong C, Liu J, Kong D, Sun L, Lu Z (2020b) Preparation of a synergistic reactive flame retardant based on silicon, phosphorus and nitrogen and its application to cotton fabrics. Cellulose 27:1799–1815. https://​doi.​org/​10.​1007/​s10570-019-02900-4CrossRef
Metadata
Title
Preparation of a novel P/Si polymer and its synergistic flame retardant application on cotton fabric
Authors
Jian Liu
Dezheng Kong
Chaohong Dong
Zheng Zhang
Shuai Wang
Heng Sun
Zhou Lu
Publication date
09-07-2021
Publisher
Springer Netherlands
Published in
Cellulose / Issue 13/2021
Print ISSN: 0969-0239
Electronic ISSN: 1572-882X
DOI
https://doi.org/10.1007/s10570-021-04054-8

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