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Rheological Properties of Branched Polymers
枝分れ高分子のレオロジー的性質
1989
Nihon Reoroji Gakkaishi
枝分れ高分子のレオロジー的性質
Preserved Fulltext
This paper gives a review on the rheological properties of polymer melts and concentrated solutions of branched polymers. The molecular weight dependences of various viscoelastic parameters, such as zero-shear viscosity ā0, steady-state compliance Je0, and entanglement compliance JeN0 for star-shaped polymers are described in terms of numbers and molecular weights of branches. Reductions of the molecular weight dependences of ā0 and Je0 have been investigated. The effect of molecular weight
doi:10.1678/rheology1973.17.4_183
fatcat:sout7lylzjhclogqgcdirvderm