Living/controlled free radical polymerization using bis(thionaphthoyl) disulfide as a source of RAFT agent

被引:10
作者
Zhu, J [1 ]
Zhu, XL [1 ]
Zhou, D [1 ]
机构
[1] Suzhou Univ, Chem & Chem Engn Sch, Suzhou 215006, Peoples R China
来源
JOURNAL OF MACROMOLECULAR SCIENCE-PURE AND APPLIED CHEMISTRY | 2004年 / A41卷 / 07期
关键词
radical polymerization; living polymerization; RAFT; styrene; bis(thionaphthoyl) disulfide;
D O I
10.1081/MA-120037345
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
The reversible addition fragmentation chain transfer (RAFT) bulk polymerization of styrene has been studied using bis(thionaphthoyl) disulfide (BTNDS) and 2,2'-azobis(isobutyronitrile) (AIBN) to generate RAFT agent (2-cyanoprop-2-yl 1-dithionaphthalate, CPDN) in situ at 80degreesC. The results show that the polymerization displays living free radical polymerization characteristics: controlled molecular weight with low polydispersity (PDI = 1.14-1.26) and first order kinetics. The extension polymerization using obtained polystyrene as a macro-RAFT agent displays controlled polymerization behavior. The RAFT polymerizations of methyl methacrylate (MMA), methacrylate (MA), butyl methacrylate (BMA), and octyl acrylate (CA) were successfully carried out using the same polymerization system.
引用
收藏
页码:827 / 838
页数:12
相关论文
共 36 条
  • [1] Switching the inside and the outside of aggregates of water-soluble block copolymers with double thermoresponsivity
    Arotçaréna, M
    Heise, B
    Ishaya, S
    Laschewsky, A
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (14) : 3787 - 3793
  • [2] A new practical synthesis of tertiary S-alkyl dithiocarbonates and related derivatives
    Bouhadir, G
    Legrand, N
    Quiclet-Sire, B
    Zard, SZ
    [J]. TETRAHEDRON LETTERS, 1999, 40 (02) : 277 - 280
  • [3] Pressure dependence of propagation rate coefficients in free-radical homopolymerizations of methyl acrylate and dodecyl acrylate
    Buback, M
    Kurz, CH
    Schmaltz, C
    [J]. MACROMOLECULAR CHEMISTRY AND PHYSICS, 1998, 199 (08) : 1721 - 1727
  • [4] Living free-radical polymerization by reversible addition-fragmentation chain transfer: The RAFT process
    Chiefari, J
    Chong, YK
    Ercole, F
    Krstina, J
    Jeffery, J
    Le, TPT
    Mayadunne, RTA
    Meijs, GF
    Moad, CL
    Moad, G
    Rizzardo, E
    Thang, SH
    [J]. MACROMOLECULES, 1998, 31 (16) : 5559 - 5562
  • [5] Thiocarbonylthio compounds (S=C(Z)S-R) in free radical polymerization with reversible addition-fragmentation chain transfer (RAFT polymerization). Effect of the activating group Z
    Chiefari, J
    Mayadunne, RTA
    Moad, CL
    Moad, G
    Rizzardo, E
    Postma, A
    Skidmore, MA
    Thang, SH
    [J]. MACROMOLECULES, 2003, 36 (07) : 2273 - 2283
  • [6] A more versatile route to block copolymers and other polymers of complex architecture by living radical polymerization: The RAFT process
    Chong, YK
    Le, TPT
    Moad, G
    Rizzardo, E
    Thang, SH
    [J]. MACROMOLECULES, 1999, 32 (06) : 2071 - 2074
  • [7] Thiocarbonylthio compounds [S=C(Ph)S-R] in free radical polymerization with reversible addition-fragmentation chain transfer (RAFT polymerization). Role of the free-radical leaving group (R)
    Chong, YK
    Krstina, J
    Le, TPT
    Moad, G
    Postma, A
    Rizzardo, E
    Thang, SH
    [J]. MACROMOLECULES, 2003, 36 (07) : 2256 - 2272
  • [8] Corpart P., 1998, Int. Pat. WO, Patent No. 9858974
  • [9] de Vries A, 2001, MACROMOL CHEM PHYSIC, V202, P1645, DOI 10.1002/1521-3935(20010601)202:9<1645::AID-MACP1645>3.0.CO
  • [10] 2-K