Synergistic effect of phosphite with fullerene C60 and fullerenol C60(OH)24 as antioxidants in polypropylene

被引：2

作者：

Zhang, Jian-wei ^{[1
,2
]}

Li, Hua-yi ^{[2
]}

Fan, Hang ^{[1
]}

Zhang, Yu ^{[2
]}

Jiang, Li ^{[3
]}

Wang, Chun-ru ^{[3
]}

Ma, Chao ^{[1
]}

Liu, Yu-jun ^{[1
]}

机构：

[1] Beijing Forestry Univ, Coll Biol Sci & Biotechnol, Beijing Key Lab Forest Food Proc & Safety, Beijing 100083, Peoples R China

[2] Chinese Acad Sci, Inst Chem, CAS Key Lab Engn Plast, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China

[3] Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, CAS Key Lab Nanostucture & Nanotechnol, Beijing 100190, Peoples R China

来源：

CHINESE JOURNAL OF POLYMER SCIENCE | 2014年 / 32卷 / 10期

关键词：

Antioxidant; Degradation; Fullerene; Fullerenol; Polypropylene; Stability; THERMOOXIDATIVE DEGRADATION; CARBON-BLACK; RUBBER; DERIVATIVES; POLYSTYRENE; DOXORUBICIN; REACTIVITY; POLYMERS; C-70; ESR;

D O I：

10.1007/s10118-014-1525-7

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Polypropylene samples with fullerene C-60, fullerenol C-60(OH)(24), 1010, C-60/168, C-60-OH/168 and 1010/168 as antioxidants were prepared by extrusions. MFR, YI, TGA and OIT of all the samples were tested. According to the results of MFR, during the melt extrusion, fullerene showed excellent stability effect on PP. The antioxidative ability of fullerene was comparable to the traditional antioxidant 1010. The antioxidative ability of fullerenol was not significant in the first extrusion and it accelerated the degradation of PP in the second and the third extrusions. TGA and OIT tests showed that the stability effects of fullerene and fullerenol were slightly lower than antioxidant 1010. In the first time, antioxidant 168 was reported to show great synergistic effects with fullerene and fullerenol as antioxidants, which sussested a simple way to enhance the antioxidative abilities of fullerene and fullerenol.

引用

页码：1357 / 1362

页数：6

共 21 条

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