Accession Number:

AD0773705

Title:

Etude de Proprietes Hydrodynamiques de Solutions de Polymeres en Mauvais Solvants (Study of Hydrodynamics Properties of Solutions of Polymers in Poor Solvents),

Descriptive Note:

Corporate Author:

MONTREAL UNIV (QUEBEC) DEPT OF CHEMISTRY

Personal Author(s):

• Ho-Duc,Nga
• Daoust,H.
• Bissonnette,F.

Report Date:

1971-06-14

Pagination or Media Count:

7.0

Abstract:

Sedimentation coefficients ultracentrifuge, second virial coefficients light scattering and intrinsic viscosities have been measured at various concentrations near the theta-point for solutions of polystyrene in cyclohexane and of polyisobutylene in ethyl heptanoate. The results have been analyzed in the light of several current theories. Modified author abstract

Descriptors:

• *Polystyrene
• *Hydrodynamics
• Canada
• Solutions(Mixtures)
• Sedimentation
• Equations of state
• Light scattering
• Viscosity
• Ultracentrifuges
• Organic solvents

Subject Categories:

• Physical Chemistry

Distribution Statement:

APPROVED FOR PUBLIC RELEASE