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Volumn 18, Issue 7-8, 2009, Pages 421-433

Optimum reaction conditions for the synthesis of macromonomers via the high-temperature polymerization of acrylates

Author keywords

[No Author keywords available]

Indexed keywords

CHAIN TRANSFER RATES; COMPLEX KINETIC MODELS; FORMATION PROCESS; HIGH TEMPERATURE; HIGH-TEMPERATURE POLYMERIZATION; KEY REACTIONS; KINETIC MODELS; LOW MOLECULAR WEIGHT; MACRO-MONOMERS; MACROMONOMER; MID-CHAIN RADICALS; MONOMER CONCENTRATION; OPTIMUM REACTION CONDITIONS; RADICAL FLUXES; RATE COEFFICIENTS; REACTION CONDITIONS; REACTION TEMPERATURE; SYNTHETIC BUILDING BLOCKS; TERMINATION RATE COEFFICIENTS; THIOL-ENE REACTIONS;

EID: 70449589072     PISSN: 10221344     EISSN: 15213919     Source Type: Journal    
DOI: 10.1002/mats.200900025     Document Type: Article
Times cited : (38)

References (39)
  • 25
    • 70449588137 scopus 로고    scopus 로고
    • P. Hesse, PhD Thesis, Georg-August Universität Göttingen, Göttingen, Germany 2008
    • P. Hesse, PhD Thesis, Georg-August Universität Göttingen, Göttingen, Germany 2008;
  • 26
    • 70449586227 scopus 로고    scopus 로고
    • J. Barth, Diploma Thesis Georg-August Universität Göttingen, Göttingen, Germany 2008
    • J. Barth, Diploma Thesis Georg-August Universität Göttingen, Göttingen, Germany 2008.
  • 35
    • 33750062586 scopus 로고    scopus 로고
    • It is an interesting observation that the discussion of bscission rates of acrylate derived MCRs is related to the ongoing debate about fragmentation rates of intermediate RAFT radicals that are related in their structure to MCRs. In this context, it is worth considering that the few available fragmentation rate coefficients for MRCs-when adjusted to 60 8C-give values that suggest a relatively slow fragmentation with lifetimes (with regard to fragmentation) of around a second. These lifetimes are in the same order of magnitude as those postulated for certain RAFT intermediate radicals. It is an outstanding research effort to reconcile these observations with other reports that suggest that RAFT intermediate radicals feature lifetimes of less than microseconds. For a detailed overview over the question of the stability of RAFT midchain radicals, the reader is referred to
    • It is an interesting observation that the discussion of bscission rates of acrylate derived MCRs is related to the ongoing debate about fragmentation rates of intermediate RAFT radicals that are related in their structure to MCRs. In this context, it is worth considering that the few available fragmentation rate coefficients for MRCs-when adjusted to 60 8C-give values that suggest a relatively slow fragmentation with lifetimes (with regard to fragmentation) of around a second. These lifetimes are in the same order of magnitude as those postulated for certain RAFT intermediate radicals. It is an outstanding research effort to reconcile these observations with other reports that suggest that RAFT intermediate radicals feature lifetimes of less than microseconds. For a detailed overview over the question of the stability of RAFT midchain radicals, the reader is referred to C. Barner-Kowollik, M. Buback, B. Charleux, M. L. Coote, M. Drache, T. Fukuda, A. Goto, B. Klumpermann, A. B. Lowe, J. McLeary, G. Moad, M. J. Monteiro, R. D. Sanderson, M. P. Tonge, P. Vana, J. Poly. Sci. Polym. Chem. 2006, 44, 5809.
    • (2006) J. Poly. Sci. Polym. Chem. , vol.44 , pp. 5809
    • Barner-Kowollik, C.1    Buback, M.2    Charleux, B.3    Coote, M.L.4    Drache, M.5    Fukuda, T.6    Goto, A.7    Klumpermann, B.8    Lowe, A.B.9    McLeary, J.10    Moad, G.11    Monteiro, M.J.12    Sanderson, R.D.13    Tonge, M.P.14    Vana, P.15
  • 36
    • 70449596791 scopus 로고    scopus 로고
    • A.-M. Zorn, Diploma Thesis Karlsruhe University, Karlsruhe, Germany 2009
    • A.-M. Zorn, Diploma Thesis Karlsruhe University, Karlsruhe, Germany 2009.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.