메뉴 건너뛰기




Volumn 26, Issue 3, 2010, Pages 1743-1746

Unusual swelling of HPC in toluene forming a microspherical domain structure that causes christiansen scattering coloration

Author keywords

[No Author keywords available]

Indexed keywords

AMPHIPHILICS; DOMAIN STRUCTURE; HYDROPHOBIC GROUPS; HYDROXYPROPYL CELLULOSE; MATRIX; SPHERICAL DOMAIN; SWELLING BEHAVIOR; SWOLLEN FILMS; TOLUENE MOLECULES; WEIGHT FRACTIONS;

EID: 75749108583     PISSN: 07437463     EISSN: None     Source Type: Journal    
DOI: 10.1021/la902698f     Document Type: Article
Times cited : (7)

References (19)
  • 9
    • 75749110817 scopus 로고    scopus 로고
    • The solution viscosity, MS, and DS data for the HPC sample are nominal values of the commercial products
    • The solution viscosity, MS, and DS data for the HPC sample are nominal values of the commercial products.
  • 10
    • 75749090264 scopus 로고    scopus 로고
    • The film was kept in toluene for about 3 h at the designated temperature before measuring the Ds because it takes about 3 h to reach complete swelling equilibrium for the film, based on our observations
    • The film was kept in toluene for about 3 h at the designated temperature before measuring the Ds because it takes about 3 h to reach complete swelling equilibrium for the film, based on our observations.
  • 13
    • 75749128070 scopus 로고    scopus 로고
    • note
    • The spherical domain of toluene in the film was not observed in the SEM and POM images upon first heating up to 80 °C, and the film showed no color. The spherical domain and the color of the film abruptly appeared, at 80 °C at the same time, and the size of the spherical domain stayed, almost the same upon further heating and subsequent cooling. Therefore, the spherical domain is necessary for the coloration; however, its size does not play any role in the observed change in color of the HPC film.
  • 18


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.