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Volumn 43, Issue 18, 2010, Pages 7617-7624

Flow accelerates interfacial coupling reactions

Author keywords

[No Author keywords available]

Indexed keywords

BI-LAYER; CHAIN-ENDS; COUPLING REACTION; EXTENSIONAL DEFORMATION; EXTERNAL FLOW; EXTRUDATES; HIGH SURFACE ENERGY; HOMOGENEOUS CONDITIONS; HOMOGENEOUS MELTS; IN-SITU; INTERFACIAL AREAS; INTERFACIAL COUPLINGS; INTERFACIAL MORPHOLOGIES; INTERFACIAL ROUGHENING; LAYER STRUCTURES; MIXING CONDITIONS; MULTI-LAYER SYSTEM; ORDERS OF MAGNITUDE; POLYMER CHAINS; QUIESCENT ANNEALING; QUIESCENT CONDITIONS; REACTION CONVERSION; REACTIVE COUPLING; SCANNING AND TRANSMISSION ELECTRON MICROSCOPY; STEADY SHEAR;

EID: 78651290336     PISSN: 00249297     EISSN: None     Source Type: Journal    
DOI: 10.1021/ma100889p     Document Type: Article
Times cited : (30)

References (44)
  • 36
    • 78651339314 scopus 로고    scopus 로고
    • PhD Thesis, University of Minnesota
    • Levitt, L. PhD Thesis, University of Minnesota, 1997.
    • (1997)
    • Levitt, L.1
  • 37
    • 78651279310 scopus 로고    scopus 로고
    • PhD Thesis, University of Minnesota
    • Zhang, J. PhD Thesis, University of Minnesota, 2006.
    • (2006)
    • Zhang, J.1
  • 44
    • 78651302811 scopus 로고    scopus 로고
    • In a previous study, the PMMA layer of a reactive PS/PMMA multilayer contained impact modifier (rubbery particles with size about 200 nm). For those multilayer samples, little coupling of PSNH2/ PMMA-anh was detected for the extrudate. However, after subjection to dynamic shear, a significant amount of coupling reaction was observed. The mechanism to explain why no reaction happened during coextrusion and how it was promoted by sinusoidal oscillation remains unclear. Details can be found in refs 25, 37
    • In a previous study, the PMMA layer of a reactive PS/PMMA multilayer contained impact modifier (rubbery particles with size about 200 nm). For those multilayer samples, little coupling of PSNH2/ PMMA-anh was detected for the extrudate. However, after subjection to dynamic shear, a significant amount of coupling reaction was observed. The mechanism to explain why no reaction happened during coextrusion and how it was promoted by sinusoidal oscillation remains unclear. Details can be found in refs 25, 37.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.