Investigation of catalytic chain transfer copolymerization of methacrylates

被引:10
|
作者
Nikitin, Anatoly N. [1 ]
Grady, Michael C. [2 ]
Kalfas, Georgios A. [2 ]
Hutchinson, Robin A. [3 ]
机构
[1] Russian Acad Sci, Inst Laser & Informat Technol, Shatura 140700, Moscow Region, Russia
[2] DuPont Performance Coatings Marshall Res Lab, Philadelphia, PA 19146 USA
[3] Queens Univ, Dept Chem Engn, Kingston, ON K7L 3N6, Canada
关键词
butyl methacrylate (BMA); catalytic chain transfer; catalytic inhibition; copolymerization; kinetics; mechanistic model; methyl methacrylate (MMA);
D O I
10.1002/mren.200800017
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
Batch experiments were carried out to investigate the kinetics of catalytic chain transfer copolymerization of methyl methacrylate and n-butyl methacrylate. The Predici (R) model developed to represent the system describes the numerous experimental data measured at high concentrations of Co(II) catalyst, taking into account the chain-length dependencies of termination, propagation and catalytic chain transfer. The constants for catalytic chain transfer are determined as 2.3 x 10(4) for both methyl methacrylate and n-butyl methacrylate from fitting the experimental data. Two inhibition mechanisms are shown to describe the decrease of the polymerization rate in the presence of catalyst equally well, with an unknown impurity dissolved in initiator introduced to explain experimental profiles measured at high initiator concentrations.
引用
收藏
页码:422 / 435
页数:14
相关论文
共 50 条
  • [21] CHAIN TRANSFER IN COPOLYMERIZATION REACTIONS
    ALFREY, T
    HARDY, V
    JOURNAL OF POLYMER SCIENCE, 1948, 3 (04): : 500 - 502
  • [22] Catalytic chain transfer in a miniemulsion copolymerization of methyl methacrylate and n-butyl acrylate
    Pierik, SCJ
    Smeets, B
    van Herk, AM
    MACROMOLECULES, 2003, 36 (25) : 9271 - 9274
  • [23] Copolymerization of multifunctional acrylates and methacrylates
    Wen, M
    Chow, ML
    Scriven, LE
    McCormick, AV
    RADTECH'98 NORTH AMERICA UV/EB CONFERENCE PROCEEDINGS, 1998, : 561 - 564
  • [24] POLYMERIZATION KINETICS OF METHACRYLATES IN PRESENCE OF CHAIN TRANSFER AGENTS
    RYABOV, AV
    SMIRNOVA, LA
    PANOVA, GD
    SOLDATOV, VM
    RUDIN, AA
    VYSOKOMOLEKULYARNYE SOEDINENIYA SERIYA A, 1974, 16 (01): : 29 - 34
  • [25] Radiation polymerization of methacrylates controlled by a chain transfer catalyst
    V. P. Roshchupkin
    M. P. Berezin
    D. P. Kiryukhin
    High Energy Chemistry, 2017, 51 : 87 - 91
  • [26] Radiation Polymerization of Methacrylates Controlled by a Chain Transfer Catalyst
    Roshchupkin, V. P.
    Berezin, M. P.
    Kiryukhin, D. P.
    HIGH ENERGY CHEMISTRY, 2017, 51 (02) : 87 - 91
  • [27] CHAIN TRANSFER STUDIES OF ALTERNATING COPOLYMERIZATION
    FUNT, BL
    RHODES, HEW
    JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1974, 12 (04) : 817 - 823
  • [28] Block Copolymers Based on Ethylene and Methacrylates Using a Combination of Catalytic Chain Transfer Polymerisation (CCTP) and Radical Polymerisation
    Baffie, Florian
    Patias, Georgios
    Shegiwal, Ataulla
    Brunel, Fabrice
    Monteil, Vincent
    Verrieux, Ludmilla
    Perrin, Lionel
    Haddleton, David M.
    D'Agosto, Franck
    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2021, 60 (48) : 25356 - 25364
  • [29] INVESTIGATION OF THE INFLUENCE OF COPPER AND COBALT METHACRYLATES ON THE COPOLYMERIZATION OF METHYLMETHACRYLATE AND METHACRYLIC-ACID
    GONYUKH, EA
    KUZNETSOV, EV
    KHAZRYATOVA, LK
    PROKOPEV, VP
    AKHMEROV, MA
    IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA I KHIMICHESKAYA TEKHNOLOGIYA, 1984, 27 (09): : 1070 - 1073
  • [30] Binary copolymerization with catalytic chain transfer. A method for synthesizing macromonomers based on monosubstituted monomers
    Chiefari, J
    Jeffery, J
    Krstina, J
    Moad, CL
    Moad, G
    Postma, A
    Rizzardo, E
    Thang, SH
    MACROMOLECULES, 2005, 38 (22) : 9037 - 9054