引用本文:
Li Yan, Jian Ping Liu, Nan Zheng, Yu Bin Zheng. Copolymerization of (10-oxo-10-hydro-9-oxa-10λ5-phosphaphenanthrene-10-yl)-methyl acrylate with styrene[J]. Chinese Chemical Letters,
2009, 20(7): 881-884.
doi:
10.1016/j.cclet.2009.01.036
Citation: Li Yan, Jian Ping Liu, Nan Zheng, Yu Bin Zheng. Copolymerization of (10-oxo-10-hydro-9-oxa-10λ5-phosphaphenanthrene-10-yl)-methyl acrylate with styrene[J]. Chinese Chemical Letters, 2009, 20(7): 881-884. doi: 10.1016/j.cclet.2009.01.036
Citation: Li Yan, Jian Ping Liu, Nan Zheng, Yu Bin Zheng. Copolymerization of (10-oxo-10-hydro-9-oxa-10λ5-phosphaphenanthrene-10-yl)-methyl acrylate with styrene[J]. Chinese Chemical Letters, 2009, 20(7): 881-884. doi: 10.1016/j.cclet.2009.01.036
Copolymerization of (10-oxo-10-hydro-9-oxa-10λ5-phosphaphenanthrene-10-yl)-methyl acrylate with styrene
摘要:
A phosphorus-containing monomer (10-oxo-10-hydro-9-oxa-10λ5-phospha-phenanthrene-10-yl)-methyl acrylate (M1) was copolymerized with styrene to give a potential flame retardant copolymer of high thermal stability. The structures of monomer and copolymer were characterized by FT-IR and 1H NMR measurements. The reactivity ratios for free-radical of the monomer (M1) and styrene (M2) were studied. The calculated results are as follows:r1=0.225, r2=0.503; Q1=0.413, e1=0.476; azeotropic point=0.37. TGA and DTG curves indicated that M1 is a potential flame retarding monomer for styrenic polymers.
English
Copolymerization of (10-oxo-10-hydro-9-oxa-10λ5-phosphaphenanthrene-10-yl)-methyl acrylate with styrene
Abstract:
A phosphorus-containing monomer (10-oxo-10-hydro-9-oxa-10λ5-phospha-phenanthrene-10-yl)-methyl acrylate (M1) was copolymerized with styrene to give a potential flame retardant copolymer of high thermal stability. The structures of monomer and copolymer were characterized by FT-IR and 1H NMR measurements. The reactivity ratios for free-radical of the monomer (M1) and styrene (M2) were studied. The calculated results are as follows:r1=0.225, r2=0.503; Q1=0.413, e1=0.476; azeotropic point=0.37. TGA and DTG curves indicated that M1 is a potential flame retarding monomer for styrenic polymers.
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Key words:
- Flame retardant
- / Copolymerization
- / Phosphorus-containing monomer
- / Styrene
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