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Citation: Pan Yan, Cheng Rongshi. Concentration-dependence of Solution Viscosity of Branched Polymer[J]. Chinese Journal of Applied Chemistry, ;1999, 16(6): 102-103. shu

Concentration-dependence of Solution Viscosity of Branched Polymer

Pan Yan ,
Cheng Rongshi

1.
College of Material Science and Engineering, South China University of Technology, Guangzhou 510641

Received Date: 17 May 1999
Available Online: 7 September 1999
Fund Project:

The concentration-dependence of the reduced viscosity of dilute polymer solution is interpreted in the light of the self-association concept of polymer chain in solution.The molar selfassociation constant (K_a) is directly proportional to the effective hydrodynamic volume of the polymer chain in solution.In the sense of self-association or cluster formation of polymer chain in solution, there is no difference between branched and linear polymers.
- branched polymer,
- viscosity,
- concentration,
- self-association constant
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