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 |
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... crosslinking index 2.2.2.1 . The crosslinking index in the system as a whole 2.2.2.2 . The crosslinking indices in ... weight average degrees of polymerisation in the sol fraction , the network fraction and for the system as a whole 39 2.3.
... crosslinking index 2.2.2.1 . The crosslinking index in the system as a whole 2.2.2.2 . The crosslinking indices in ... weight average degrees of polymerisation in the sol fraction , the network fraction and for the system as a whole 39 2.3.
Page 50
... weight fractions , w ( x ) , the overall concentration , c , and the temperature , T , are known , then the sol fraction , ws , and the weight average crosslinking ... weight average crosslinking index can than be obtained using an iterative ...
... weight fractions , w ( x ) , the overall concentration , c , and the temperature , T , are known , then the sol fraction , ws , and the weight average crosslinking ... weight average crosslinking index can than be obtained using an iterative ...
Page 81
... weight distribution is narrower : i.e. at a fixed value of the equilibrium ... crosslinking of already existing polymer molecules with a so - called Schulz ... average molecular weight , M. , is kept constant at 200 kg / mol . In this way ...
... weight distribution is narrower : i.e. at a fixed value of the equilibrium ... crosslinking of already existing polymer molecules with a so - called Schulz ... average molecular weight , M. , is kept constant at 200 kg / mol . In this way ...
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