Easy-dispersible poly(glycidyl phenyl ether)-functionalized graphene sheets obtained by reaction of "living'' anionic polymer chains

被引：14

作者：

Barroso-Bujans, Fabienne ^{[1
]}

Boucher, Virginie M. ^{[1
]}

Pomposo, Jose A. ^{[1
,2
,3
]}

Buruaga, Lorea ^{[1
]}

Alegria, Angel ^{[1
,3
]}

Colmenero, Juan ^{[1
,3
,4
]}

机构：

[1] Mat Phys Ctr CSIC UPV EHU, Ctr Fis Mat, San Sebastian 20018, Spain

[2] Fdn Sci, IKERBASQUE Basque, Bilbao 48011, Spain

[3] Univ Pais Vasco UPV EHU, Dept Fis Mat, San Sebastian 20080, Spain

[4] Donostia Int Phys Ctr, San Sebastian 20080, Spain

来源：

CHEMICAL COMMUNICATIONS | 2012年 / 48卷 / 20期

关键词：

NANOCOMPOSITES; CONDUCTIVITY; RECOVERY; ETHER; FILMS;

D O I：

10.1039/c2cc17353k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Excellent dispersion of functionalized graphene (FG) sheets in polystyrene was achieved relying on the reaction of "living'' poly(glycidyl phenyl ether) chains onto graphene sheets. The physical aging of polystyrene was substantially accelerated by the presence of FG sheets at low filler content, retaining film transparency and increasing the electrical conductivity.

引用

页码：2618 / 2620

页数：3

共 19 条

[1] Probing chain-end functionalization reactions in living anionic polymerization via matrix-assisted laser desorption ionization time-of-flight mass spectrometry [J].

Arnould, MA ;

Polce, MJ ;

Quirk, RP ;

Wesdemiotis, C .

INTERNATIONAL JOURNAL OF MASS SPECTROMETRY, 2004, 238 (03) :245-255

[2] Physical aging of polystyrene/gold nanocomposites and its relation to the calorimetric Tg depression [J].

Boucher, Virginie M. ;

Cangialosi, Daniele ;

Alegria, Angel ;

Colmenero, Juan ;

Pastoriza-Santos, Isabel ;

Liz-Marzan, Luis M. .

SOFT MATTER, 2011, 7 (07) :3607-3620

[3] Enthalpy Recovery of PMMA/Silica Nanocomposites [J].

Boucher, Virginie M. ;

Cangialosi, Daniele ;

Alegria, Angel ;

Colmenero, Juan .

MACROMOLECULES, 2010, 43 (18) :7594-7603

[4] Free volume holes diffusion to describe physical aging in poly(mehtyl methacrylate)/silica nanocomposites [J].

Cangialosi, Daniele ;

Boucher, Virginie M. ;

Alegria, A. ;

Colmenero, J. .

JOURNAL OF CHEMICAL PHYSICS, 2011, 135 (01)

[5] Broadband ac conductivity of conductor-polymer composites [J].

Connor, MT ;

Roy, S ;

Ezquerra, TA ;

Calleja, FJB .

PHYSICAL REVIEW B, 1998, 57 (04) :2286-2294

[6] ENTHALPY RELAXATION AND RECOVERY IN AMORPHOUS MATERIALS [J].

HODGE, IM .

JOURNAL OF NON-CRYSTALLINE SOLIDS, 1994, 169 (03) :211-266

[7] Relationship between dispersion metric and properties of PMMA/SWNT nanocomposites [J].

Kashiwagi, Takashi ;

Fagan, Jeffrey ;

Douglas, Jack F. ;

Yamamoto, Kazuya ;

Heckert, Alan N. ;

Leigh, Stefan D. ;

Obrzut, Jan ;

Du, Fangming ;

Lin-Gibson, Sheng ;

Mu, Minfang ;

Winey, Karen I. ;

Haggenmueller, Reto .

POLYMER, 2007, 48 (16) :4855-4866

[8] Graphene/Polymer Nanocomposites [J].

Kim, Hyunwoo ;

Abdala, Ahmed A. ;

Macosko, Christopher W. .

MACROMOLECULES, 2010, 43 (16) :6515-6530

[9] Grafting on poly(ether ether ketone ketone)s (PEEKK) by anionic deactivation [J].

Klapper, M ;

Wehrmeister, T ;

Mullen, K .

MACROMOLECULES, 1996, 29 (18) :5805-5809

[10] A novel synthetic path to arborescent graft polystyrenes [J].

Li, JM ;

Gauthier, M .

MACROMOLECULES, 2001, 34 (26) :8918-8924

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