11. Degree of Branching (DB)

  1. Deyue Yan2,
  2. Chao Gao3 and
  3. Holger Frey4
  1. Henryk Galina1 and
  2. Xinyuan Zhu2

Published Online: 10 FEB 2011

DOI: 10.1002/9780470929001.ch11

Hyperbranched Polymers: Synthesis, Properties, and Applications

Hyperbranched Polymers: Synthesis, Properties, and Applications

How to Cite

Galina, H. and Zhu, X. (2011) Degree of Branching (DB), in Hyperbranched Polymers: Synthesis, Properties, and Applications (eds D. Yan, C. Gao and H. Frey), John Wiley & Sons, Inc., Hoboken, NJ, USA. doi: 10.1002/9780470929001.ch11

Editor Information

  1. 2

    College of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, P. R. China

  2. 3

    MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, 38 Zheda Road, Hangzhou 310027, P. R. China

  3. 4

    Institute of Organic Chemistry, Organic and Macromolecular Chemistry, Duesbergweg 10–14 Johannes-Gutenberg University Mainz, Mainz D-55099, Germany

Author Information

  1. 1

    Wydział Chemiczny, Politechnika Rzeszowska, 35–959 Rzesz′ow, Al. Powsta′nc′ow, W-wy 6 Poland

  2. 2

    College of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, P. R. China

Publication History

  1. Published Online: 10 FEB 2011
  2. Published Print: 21 MAR 2011

ISBN Information

Print ISBN: 9780471780144

Online ISBN: 9780470929001

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Keywords:

  • degree of branching (DB), in principle - insensitive to cyclization, intramolecular reaction between functional groups or sites;
  • quantitative one-dimensional NMR technique (1D NMR) - practical approach, in determining DB;
  • DB, function conversion of A groups - polymerization of AB2 monomer reacting with substitution effect

Summary

This chapter contains sections titled:

  • Definition of the Degree of Branching (DB)

  • Determination of DB

  • The Value Range of DB

  • Appendix

  • References