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Volumn 31, Issue 9, 1999, Pages 728-734

Phase behaviors of mainchain liquid crystals. 2H NMR and pressure-volume-temperature analysis of dimer and trimer model compounds

Author keywords

[No Author keywords available]

Indexed keywords

AROMATIC POLYMERS; BINARY MIXTURES; CONFORMATIONS; DIMERS; ENTROPY; MOLECULAR ORIENTATION; MOLECULAR STRUCTURE; NEMATIC LIQUID CRYSTALS; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY;

EID: 0033312814     PISSN: 00323896     EISSN: None     Source Type: Journal    
DOI: 10.1295/polymj.31.728     Document Type: Article
Times cited : (15)

References (32)
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    • A. Abe and H. Furuya, Macromolecules, 22, 2982 (1989); A. Abe and H. Furuya, Mol. Cryst. Liq. Cryst., 159, 99 (1988); A. Abe, H. Furuya, and D. Y. Yoon, Mol. Cryst. Liq. Cryst., 159, 151 (1988).
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  • 6
    • 0024699863 scopus 로고
    • A. Abe and H. Furuya, Macromolecules, 22, 2982 (1989); A. Abe and H. Furuya, Mol. Cryst. Liq. Cryst., 159, 99 (1988); A. Abe, H. Furuya, and D. Y. Yoon, Mol. Cryst. Liq. Cryst., 159, 151 (1988).
    • (1988) Mol. Cryst. Liq. Cryst. , vol.159 , pp. 151
    • Abe, A.1    Furuya, H.2    Yoon, D.Y.3
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    • Inomata, K.1
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    • A. Teramoto, M. Kobayashi, and T. Norisuye, Ed., Springer, Berlin
    • A. Abe, R. N. Shimizu, and H. Furuya, "Ordering in Macromolecular Systems", A. Teramoto, M. Kobayashi, and T. Norisuye, Ed., Springer, Berlin, 1994, pp 139-153.
    • (1994) Ordering in Macromolecular Systems , pp. 139-153
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  • 13
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    • note
    • T designates the entropy change as a function of volume at a given temperature. The results show that γ values are not much affected by the compression or expansion of the volume as long as the system remains highly fluid. It follows from that a simple expression set forth by eq 2 may be acceptable, or at least should not be excluded because of its simplicity, when the configurational entropy of chain molecules is estimated by the process described above.
  • 14
    • 0000877714 scopus 로고
    • B. Wunderlich and G. Czornyj, Macromolecules, 10, 906 (1977); R. E. Robertson, Macromolecules, 2, 250 (1969); M. Naoki and T. Tomomatsu, Macromolecules, 13, 322 (1980); T. Bleha, Polymer, 26, 1638 (1985), and references cited in these papers.
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    • B. Wunderlich and G. Czornyj, Macromolecules, 10, 906 (1977); R. E. Robertson, Macromolecules, 2, 250 (1969); M. Naoki and T. Tomomatsu, Macromolecules, 13, 322 (1980); T. Bleha, Polymer, 26, 1638 (1985), and references cited in these papers.
    • (1969) Macromolecules , vol.2 , pp. 250
    • Robertson, R.E.1
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    • B. Wunderlich and G. Czornyj, Macromolecules, 10, 906 (1977); R. E. Robertson, Macromolecules, 2, 250 (1969); M. Naoki and T. Tomomatsu, Macromolecules, 13, 322 (1980); T. Bleha, Polymer, 26, 1638 (1985), and references cited in these papers.
    • (1980) Macromolecules , vol.13 , pp. 322
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    • and references cited in these papers
    • B. Wunderlich and G. Czornyj, Macromolecules, 10, 906 (1977); R. E. Robertson, Macromolecules, 2, 250 (1969); M. Naoki and T. Tomomatsu, Macromolecules, 13, 322 (1980); T. Bleha, Polymer, 26, 1638 (1985), and references cited in these papers.
    • (1985) Polymer , vol.26 , pp. 1638
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  • 21
    • 85037966642 scopus 로고
    • Ph.D Thesis, Tokyo Institute of Technology
    • S.-Y. Nam, Ph.D Thesis, Tokyo Institute of Technology, 1994; A. Abe, T. Takeda, T. Hiejima, and H. Furuya, Rep. Prog. Polym. Phys. Jpn., 40, 261 (1997); T. Takada, A. Abe, T. Hiejima, and H. Furuya, Kobunshi Ronbunshu, 56, 175 (1999).
    • (1994)
    • Nam, S.-Y.1
  • 22
    • 0000074798 scopus 로고    scopus 로고
    • S.-Y. Nam, Ph.D Thesis, Tokyo Institute of Technology, 1994; A. Abe, T. Takeda, T. Hiejima, and H. Furuya, Rep. Prog. Polym. Phys. Jpn., 40, 261 (1997); T. Takada, A. Abe, T. Hiejima, and H. Furuya, Kobunshi Ronbunshu, 56, 175 (1999).
    • (1997) Rep. Prog. Polym. Phys. Jpn. , vol.40 , pp. 261
    • Abe, A.1    Takeda, T.2    Hiejima, T.3    Furuya, H.4
  • 23
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    • S.-Y. Nam, Ph.D Thesis, Tokyo Institute of Technology, 1994; A. Abe, T. Takeda, T. Hiejima, and H. Furuya, Rep. Prog. Polym. Phys. Jpn., 40, 261 (1997); T. Takada, A. Abe, T. Hiejima, and H. Furuya, Kobunshi Ronbunshu, 56, 175 (1999).
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    • unpublished results obtained by using a high-pressure DTA
    • C. Nakafuku, A. Abe, T. Takeda, and T. Hiejima, unpublished results obtained by using a high-pressure DTA.
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.