Free Radical Copolymerization of Fullerenes(C60/70) with Acrylic Acid

Abstract

Abstract: C_60/70 acrylic acid water soluble copolymer, whose average molecular weight is 2000, was synthesized by means of typical free radical copolymerization method. C_60/70 (85% C₆₀, 14%C₇₀, 1% high fullerenes) mixture of 45 mg and 2.5 mLacrylic acid were dissolved in 15 mL toluene. The polymerization was initiated by 30 mg A IBN at 70 ℃ under the protection of N₂ for 13～15 h, yielding a red brown precipitate. The pured copolymer which is soluble in water has significantly different spectroscopic properties from C_60/70.

Key words: Fullerenes, Free radical copolymerization, Water soluble polymer

CLC Number:

O631

TrendMD:

GUAN Wen-Chao, DUAN Biao, YU Jun. Free Radical Copolymerization of Fullerenes(C_60/70) with Acrylic Acid[J]. Chem. J. Chinese Universities, 1998, 19(3): 492.

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Free Radical Copolymerization of Fullerenes(C_60/70) with Acrylic Acid

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