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Volumn 39, Issue 9, 2007, Pages 928-934

Chain conformation effects on molecular motions at the surface of poly(methyl methacrylate) films

Author keywords

Poly(methyl methacrylate); Surface relaxation; Tacticity

Indexed keywords

CONFORMATIONS; POLYMER FILMS; SURFACE RELAXATION;

EID: 35948959992     PISSN: 00323896     EISSN: 13490540     Source Type: Journal    
DOI: 10.1295/polymj.PJ2006270     Document Type: Article
Times cited : (31)

References (106)
  • 98
    • 35948990315 scopus 로고    scopus 로고
    • s of 325 K.
    • s of 325 K.
  • 99
    • 35948975418 scopus 로고    scopus 로고
    • The bulk β-process for it-PMMA could not be clearly seen at the frequency of 70 Hz because of overlap with the αa-process. However, when the dynamic mechanical analysis was made at a lower frequency, bulk β-process was clearly observed. Thus, we extrapolated the β-relaxation temperature based on the Arrhenius equation
    • a-process. However, when the dynamic mechanical analysis was made at a lower frequency, bulk β-process was clearly observed. Thus, we extrapolated the β-relaxation temperature based on the Arrhenius equation.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.