Microcalorimetric Study of Aqueous Solution of a Thermoresponsive Polymer, poly(N-vinylisobutyramide) (PNVIBA).

• Kunugi Shigeru

  Department of Polymer Science and Engineering, Kyoto Institute of Technology

• Tada Tomoko

  Department of Polymer Science and Engineering, Kyoto Institute of Technology

• Tanaka Naoki

  Department of Polymer Science and Engineering, Kyoto Institute of Technology

• Yamamoto Kazuya

  Department of Applied Chemistry, Kagoshima University

• Akashi Mitsuru

  Department of Applied Chemistry, Kagoshima University

Abstract

A temperature-responsive synthetic vinyl polymer with hydrogen-bonding and hydrophobic side residues, poly(N-vinylisobutyramide) (PNVIBA), was studied for its calorimetric properties in aqueous solutions. The temperature-responsive behavior was dependent on the polymer concentration at lower range and also on the concentration of added sodium dodecyl sulfate (SDS) at higher range. Thermodynamic parameters and molecular weight dependence were discussed in comparison with the corresponding results from poly(N-isopropylacrylamide) (PNIPAM).

Journal

• Polymer Journal

  Polymer Journal 34 (5), 383-388, 2002

  The Society of Polymer Science, Japan

Keywords

• Thermoresponsive Polymer
• Poly(<I>N</I>-isopropylacrylamide)
• Poly(<I>N</I>-vinylisobutyramide)
• Sodium Dodecylsulfate
• Microcalorimetry
• Thermodynamics

Details

• CRID: 1390282681265512960
• NII Article ID: 10012291135
• NII Book ID: AA00777013
• DOI: 10.1295/polymj.34.383
• COI: 1:CAS:528:DC%2BD38XksV2hsb0%3D
• ISSN: 13490540
• ISSN: 00323896
• NDL BIB ID: 6179343
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6179343
• Text Lang: en
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed