A Rheological and Structural Study of Polymer NetworksContents of this doctoral dissertation include: primary polymer molecules with a mondisperse distribution of the molecular weights, crosslinks of any functionality, primary polymer molecules with a disperse distribution of the molecular weights, the sol fraction, number and weight average degrees of polymerization, Schulz-Zimm distribution, fractions of ideal networks and dangling ends, molar masses between the crosslinks |
From inside the book
Results 1-3 of 21
Page 37
... monodisperse distribution of the molecular weights . Such a monodisperse distribution of the molecular weights is rare for polymers and is more an exception than a rule . An ensemble of polymer molecules prepared in the same batch ...
... monodisperse distribution of the molecular weights . Such a monodisperse distribution of the molecular weights is rare for polymers and is more an exception than a rule . An ensemble of polymer molecules prepared in the same batch ...
Page 38
... monodisperse distribution of the molecular weights , to calculate the sol fraction from a measurement of the equilibrium shear modulus , just the knowledge of the crosslinking functionality is not sufficient . Beside the functionality ...
... monodisperse distribution of the molecular weights , to calculate the sol fraction from a measurement of the equilibrium shear modulus , just the knowledge of the crosslinking functionality is not sufficient . Beside the functionality ...
Page 46
... monodisperse distribution of the molecular weights to a more general disperse distribution , the next logical step would be to incorporate a mixture of several monodisperse distributions . Upon this way no complicated relationship for ...
... monodisperse distribution of the molecular weights to a more general disperse distribution , the next logical step would be to incorporate a mixture of several monodisperse distributions . Upon this way no complicated relationship for ...
Common terms and phrases
1,1,2-trichloroethane active network chains average crosslinking index average molar mass average molecular weight calculated crosslink functionality crosslinked system crosslinks per unit curves cycle rank dangling ends decrease deformation degree of polymerisation discotic side chain discotic side-chain polymers disperse distribution dynamic elastically active network ended mesogens equilibrium shear modulus figure Flory fraction of dangling fraction of ideal Franse frequency high shear rates increase kg/mol mijn molecular weight distribution monodisperse distribution N/m² network of polymer network parameters Nijenhuis number and weight number average degree number average molecular number of crosslinks physical network poly(vinyl chloride polydispersity index polymeric primary polymer molecules relationship rheological measurements Schulz-Flory distribution Schulz-Zimm distribution shear rates side chain polymer sol fraction solubility parameter solution of discotic solvent storage modulus strain structure substituting equation temperature tetrafunctional crosslinking unit volume values viscoelastic viscosity w/w solution w₁ weight average crosslinking weight average degrees weight average molecular yield stress zijn