아드만탄 기반의 새로운 설포네이트 폴리카보네이트 난연제 성능 연구

Jianwei Guo; Yueqin Wang; Lijuan Feng; Xing Zhong; Chufen Yang; Sa Liu; Yingde Cui

Polymer(Korea), Vol.37, No.4, 437-441, July, 2013

Export Citation

아드만탄 기반의 새로운 설포네이트 폴리카보네이트 난연제 성능 연구

Performance of a Novel Sulfonate Flame Retardant Based on Adamantane for Polycarbonate

Jianwei Guo^†, Yueqin Wang, Lijuan Feng, Xing Zhong, Chufen Yang, Sa Liu¹, and Yingde Cui

School of Chemical Engineering & Light Industry, Guangdong University of Technology, 510006 Guangzhou, PR China
¹Biomedical Engineering Institute, South China University of Technology, Guangzhou, 510641, Guangdong, PR China

E-mail:

A novel sulfonate flame retardant, 1,3,5,7-tetrakis(phenyl-4-sodium sulfonate)adamantane (FR-A), was successfully synthesized from 1-bromoadamantane in sequential four-step reactions involving Fiedel-Crafts phenylation, sulphonation, hydrolysis, and neutralization. The success of synthesis was confirmed by FTIR spectra, 1H NMR spectra, elemental analyses and mass spectra. The effect of FR-A on the flame retardacy of polycarbonate (PC) has been studied. Limiting oxygen index (LOI) and thermogravimetric analysis (TGA) showed that this novel sulfonate flame retardant had effective flame retardancy on polycarbonate (PC). With a small amount (0.08 wt%) of FR-A, the flame retardancy of PC was improved obviously, which got to UL 94 V-0 rating. TGA and DTA curves demonstrated that the additive raised the degradation rate of PC by promoting the quick formation of an insulating carbon layer on the surface, and confirmed that the flame retardant mechanism of PC/FR-A system was similar to potassium diphenylsulfone sulfonate (KSS).

Keywords:1,3,5,7-tetrakis(phenyl-4-sodium sulfonate)adamantane (FR-A);polycarbonate;frame retardant;thermal degradation rate.

[References]

Levchik SV, Weil ED, Polym. Int., 54, 981 (2005)
Ballistreri A, Montaudo G, Scamporrino E, Puglisi C, Vitalini D, Cucinella S, J. Macromol. Sci., A., 26, 2113 (1988)
Levchik SV, Weil ED, Polym. Int., 54, 11 (2005)
Levchik SV, Weil ED, J. Fire Sci., 24, 345 (2006)
Romenesko DJ, Buch RR, U.S. Patent 5,508,323 (1996)
Hu Z, Chen L, Zhao B, Luo Y, Wang DY, Polym.Degrad. Stabil., 96, 320 (2011)
Ishikawa T, Maki I, Koshizuka T, Ohkawa T, Takeda K, J. Macromol. Sci., A., 41, 523 (2004)
Oh MK, Yoon SH, Lee Y, Han J, Won S, Nam JD, Polym.(Korea), 32(1), 13 (2008)
Ishikawa T, Maki I, Koshizuka T, Ohkawa T, Takeda K, J. Macromol. Sci., A., 41, 523 (2004)
Nodera A, Kanai T, J. Appl. Polym. Sci., 94(5), 2131 (2004)
Lu SY, Hamerton I, Prog. Polym. Sci., 27, 1661 (2002)
Levchik SV, Weil ED, J. Fire Sciences., 24, 136 (2006)
Shen DM, Chapman OL, Lin L, Ortiz R, U.S. Patent 5,347,063 (1994)
Hoffart DJ, Cote AP, Shimizu KH, Inorg. Chem., 42(26), 8603 (2003)
Huang X, Ouyang X, Ning F, Wang J, Polym. Degrad.Stabil., 91, 606 (2006)
Liu S, Ye H, Zhou Y, He J, Jiang Z, Zhao J, Huang X, Polym. Degrad. Stabil., 91, 1808 (2006)
Xu L, Weiss RA, Polym. Degrad. Stabil., 84, 295 (2004)
Innes J, Innes A, Plast. Addit. Compoud., 26, 1 (2006)

[1] Levchik SV, Weil ED, Polym. Int., 54, 981 (2005)

[2] Ballistreri A, Montaudo G, Scamporrino E, Puglisi C, Vitalini D, Cucinella S, J. Macromol. Sci., A., 26, 2113 (1988)

[3] Levchik SV, Weil ED, Polym. Int., 54, 11 (2005)

[4] Levchik SV, Weil ED, J. Fire Sci., 24, 345 (2006)

[5] Romenesko DJ, Buch RR, U.S. Patent 5,508,323 (1996)

[6] Hu Z, Chen L, Zhao B, Luo Y, Wang DY, Polym.Degrad. Stabil., 96, 320 (2011)

[7] Ishikawa T, Maki I, Koshizuka T, Ohkawa T, Takeda K, J. Macromol. Sci., A., 41, 523 (2004)

[8] Oh MK, Yoon SH, Lee Y, Han J, Won S, Nam JD, Polym.(Korea), 32(1), 13 (2008)

[9] Ishikawa T, Maki I, Koshizuka T, Ohkawa T, Takeda K, J. Macromol. Sci., A., 41, 523 (2004)

[10] Nodera A, Kanai T, J. Appl. Polym. Sci., 94(5), 2131 (2004)

[11] Lu SY, Hamerton I, Prog. Polym. Sci., 27, 1661 (2002)

[12] Levchik SV, Weil ED, J. Fire Sciences., 24, 136 (2006)

[13] Shen DM, Chapman OL, Lin L, Ortiz R, U.S. Patent 5,347,063 (1994)

[14] Hoffart DJ, Cote AP, Shimizu KH, Inorg. Chem., 42(26), 8603 (2003)

[15] Huang X, Ouyang X, Ning F, Wang J, Polym. Degrad.Stabil., 91, 606 (2006)

[16] Liu S, Ye H, Zhou Y, He J, Jiang Z, Zhao J, Huang X, Polym. Degrad. Stabil., 91, 1808 (2006)

[17] Xu L, Weiss RA, Polym. Degrad. Stabil., 84, 295 (2004)

[18] Innes J, Innes A, Plast. Addit. Compoud., 26, 1 (2006)