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Volumn 9, Issue 12, 1997, Pages 961-964

Unprecedented thermo- and ion-responsive behavior of a non-ionic water-soluble polysilane

Author keywords

[No Author keywords available]

Indexed keywords

ABSORPTION SPECTROSCOPY; HEATING; PHASE SEPARATION; SOLUBILITY; SOLUTIONS; THERMAL EFFECTS; ULTRAVIOLET SPECTROSCOPY;

EID: 0031246825     PISSN: 09359648     EISSN: None     Source Type: Journal    
DOI: 10.1002/adma.19970091206     Document Type: Article
Times cited : (19)

References (22)
  • 1
    • 0024733839 scopus 로고
    • For a review see: R. D. Miller, J. Michl, Chem. Rev. 1989, 89, 1359. R. D. Miller, Angew. Chem., Int. Ed. Engl., Adv. Mater. 1989, 28, 1733; Angew. Chem., Adv. Mater. 1989, 101, 1773.
    • (1989) Chem. Rev. , vol.89 , pp. 1359
    • Miller, R.D.1    Michl, J.2
  • 2
    • 0024832744 scopus 로고
    • For a review see: R. D. Miller, J. Michl, Chem. Rev. 1989, 89, 1359. R. D. Miller, Angew. Chem., Int. Ed. Engl., Adv. Mater. 1989, 28, 1733; Angew. Chem., Adv. Mater. 1989, 101, 1773.
    • (1989) Angew. Chem., Int. Ed. Engl., Adv. Mater. , vol.28 , pp. 1733
    • Miller, R.D.1
  • 3
    • 0024733839 scopus 로고
    • For a review see: R. D. Miller, J. Michl, Chem. Rev. 1989, 89, 1359. R. D. Miller, Angew. Chem., Int. Ed. Engl., Adv. Mater. 1989, 28, 1733; Angew. Chem., Adv. Mater. 1989, 101, 1773.
    • (1989) Angew. Chem., Adv. Mater. , vol.101 , pp. 1773
  • 7
    • 0040755190 scopus 로고
    • Polar polysilanes attract attention for Langmuir film formation at the air/water interface and their potential application in (self-)assembly. S. Hayase, Chemtech 1994, Oct., 19. M. Yoshida, T. Seki, F. Nakanishi, K. Sakamoto, H. Sakurai, Chem. Commun. 1996, 1381. R. Kani, Y. Nakano, Majima, S. Hayase, Macromolecules 1996, 29, 4187. T. Seki, A. Tohnai, T. Tamaki, Kaito, Macromolecules 1996, 29, 4813.
    • (1994) Chemtech , vol.OCT , pp. 19
    • Hayase, S.1
  • 8
    • 1542705105 scopus 로고    scopus 로고
    • Polar polysilanes attract attention for Langmuir film formation at the air/water interface and their potential application in (self-)assembly. S. Hayase, Chemtech 1994, Oct., 19. M. Yoshida, T. Seki, F. Nakanishi, K. Sakamoto, H. Sakurai, Chem. Commun. 1996, 1381. R. Kani, Y. Nakano, Majima, S. Hayase, Macromolecules 1996, 29, 4187. T. Seki, A. Tohnai, T. Tamaki, Kaito, Macromolecules 1996, 29, 4813.
    • (1996) Chem. Commun. , pp. 1381
    • Yoshida, M.1    Seki, T.2    Nakanishi, F.3    Sakamoto, K.4    Sakurai, H.5
  • 9
    • 0030567591 scopus 로고    scopus 로고
    • Polar polysilanes attract attention for Langmuir film formation at the air/water interface and their potential application in (self-)assembly. S. Hayase, Chemtech 1994, Oct., 19. M. Yoshida, T. Seki, F. Nakanishi, K. Sakamoto, H. Sakurai, Chem. Commun. 1996, 1381. R. Kani, Y. Nakano, Majima, S. Hayase, Macromolecules 1996, 29, 4187. T. Seki, A. Tohnai, T. Tamaki, Kaito, Macromolecules 1996, 29, 4813.
    • (1996) Macromolecules , vol.29 , pp. 4187
    • Kani, R.1    Nakano, Y.2    Majima3    Hayase, S.4
  • 10
    • 0030173736 scopus 로고    scopus 로고
    • Polar polysilanes attract attention for Langmuir film formation at the air/water interface and their potential application in (self-)assembly. S. Hayase, Chemtech 1994, Oct., 19. M. Yoshida, T. Seki, F. Nakanishi, K. Sakamoto, H. Sakurai, Chem. Commun. 1996, 1381. R. Kani, Y. Nakano, Majima, S. Hayase, Macromolecules 1996, 29, 4187. T. Seki, A. Tohnai, T. Tamaki, Kaito, Macromolecules 1996, 29, 4813.
    • (1996) Macromolecules , vol.29 , pp. 4813
    • Seki, T.1    Tohnai, A.2    Tamaki, T.3    Kaito4
  • 12
    • 0030059084 scopus 로고    scopus 로고
    • Thermoresponsive behavior of aqueous polymer solutions has been used to control the activity of a polymer bound catalyst. D. E. Bergbreiter, J. W. Caraway. J. Am. Chem. Soc. 1996, 118, 6092.
    • (1996) J. Am. Chem. Soc. , vol.118 , pp. 6092
    • Bergbreiter, D.E.1    Caraway, J.W.2
  • 15
    • 33751136551 scopus 로고
    • This concept is comparable to "unimolecular micelles": namely, apolar dendrimers containing polar endgroups, were shown to behave as micelles. G. R. Newkome, C. H. Moorefield, G. R. Baker, M. J. Saunders, S. H. Grossman, Angew. Chem., Int. Ed. Engl. 1991, 30, 1178; Angew. Chem. 1991, 103, 1207.
    • (1991) Angew. Chem. , vol.103 , pp. 1207
  • 16
    • 0029789935 scopus 로고    scopus 로고
    • Similar behavior is found for poly(oxyethylene) (POE). In the case of POE, the phase separation can be described in terms of both entropy and enthalpy, i.e., the loss of translational freedom of nearby hydrogen-bonded water in an aqueous polymer solution due to strong solute-solvent interactions leads to a negative entropy of mixing and to an increased unfavorable entropy contribution at higher temperature. In addition, the weakened hydrogen bonds at elevated temperature are also expected to lower the favorable hydration enthalpy contribution. K. Tasaki, J. Am. Chem. Soc. 1996, 118, 8459.
    • (1996) J. Am. Chem. Soc. , vol.118 , pp. 8459
    • Tasaki, K.1
  • 19
    • 85033166922 scopus 로고    scopus 로고
    • note
    • To elucidate the nature of these scattering units, additional scattering experiments are in progress.
  • 22
    • 0029635983 scopus 로고
    • The strong influence of inorganic salts on the LCST resembles the reported pH effect on the behavior of water-soluble poly(oxyethylene)/ poly(methacrylic acid) graft copolymers. G. Chen, A. S. Hoffman, Nature 1995, 373, 49.
    • (1995) Nature , vol.373 , pp. 49
    • Chen, G.1    Hoffman, A.S.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.