Atom‐transfer radical polymerization of methyl methacrylate with α,α′‐dichloroxylene/CuCl/ N,N,N′,N″,N″ ‐pentamethyldiethylenetriamine initiation system under microwave irradiation | Zendy

Li Xu | Zendy; Zhu Xiulin | Zendy; Cheng Zhenping | Zendy; Xu Wenjian | Zendy; Chen Gaojian | Zendy

Premium

Atom‐transfer radical polymerization of methyl methacrylate with α,α′‐dichloroxylene/CuCl/ N,N,N′,N″,N″ ‐pentamethyldiethylenetriamine initiation system under microwave irradiation

Author(s) -

Li Xu,

Zhu Xiulin,

Cheng Zhenping,

Xu Wenjian,

Chen Gaojian

Publication year - 2004

Publication title -

journal of applied polymer science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.575

H-Index - 166

eISSN - 1097-4628

pISSN - 0021-8995

DOI - 10.1002/app.20233

Subject(s) - atom transfer radical polymerization , methyl methacrylate , polymerization , polymer chemistry , radical polymerization , chemistry , reaction rate constant , microwave irradiation , microwave , materials science , kinetics , catalysis , polymer , organic chemistry , physics , quantum mechanics

The atom‐transfer radical polymerization (ATRP) of methyl methacrylate (MMA), using α,α′‐dichloroxylene as initiator and CuCl/ N,N,N′,N″,N″ ‐pentamethyldiethylenetriamine as catalyst was successfully carried out under microwave irradiation (MI). The polymerization of MMA under MI showed linear first‐order rate plots, a linear increase of the number‐average molecular weight with conversion, and low polydispersities, which indicated that the ATRP of MMA was controlled. Using the same experimental conditions, the apparent rate constant ( k p app ) under MI ( k p app= 7.6 × 10 −4 s −1 ) was higher than that under conventional heating ( k p app= 5.3 × 10 −5 s −1 ). © 2004 Wiley Periodicals, Inc. J Appl Polym Sci 92: 2189–2195, 2004

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research