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Volumn 32, Issue 17, 1999, Pages 5581-5593

Dynamics and shear orientation behavior of a main-chain thermotropic liquid crystalline polymer

Author keywords

[No Author keywords available]

Indexed keywords

RHEOLOGY; RHEOMETERS; SHEAR FLOW; TEMPERATURE; THERMOTROPIC LIQUID CRYSTALS; VISCOELASTICITY; X RAY DIFFRACTION;

EID: 0032598418     PISSN: 00249297     EISSN: None     Source Type: Journal    
DOI: 10.1021/ma990399f     Document Type: Article
Times cited : (55)

References (53)
  • 13
    • 0003937353 scopus 로고
    • Astarita, G., Marrucci, G., Nicolais, L., Eds.; Plenum Press: New York
    • Onogi, S.; Asada, T. Rheology; Astarita, G., Marrucci, G., Nicolais, L., Eds.; Plenum Press: New York, 1980; Vol. 1.
    • (1980) Rheology , vol.1
    • Onogi, S.1    Asada, T.2
  • 35
    • 0344976026 scopus 로고    scopus 로고
    • note
    • The layer spacing of 19.6 Å is approximately equal to the length of one mesogen-spacer repeating unit. The same value is used for estimation of the contour length of the polymer chains in the Discussion section.
  • 38
    • 0344976024 scopus 로고    scopus 로고
    • note
    • The in situ rheo-X-ray observation shows that the shear-induced orientation does not relax for at least 30 min in the nematic phase and the x-phase. Thus, we assume the orientation obtained by steady preshearing in these experiments was maintained (at least qualitatively in terms of parallel versus perpendicular) after the heating (or cooling) process and 5 min of thermal equilibration at 140 °C (or 110 °C).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.