• Aucun résultat trouvé

Ab Initio Batch Emulsion Thiol–Ene Photopolymerization

N/A
N/A
Protected

Academic year: 2021

Partager "Ab Initio Batch Emulsion Thiol–Ene Photopolymerization"

Copied!
36
0
0

Texte intégral

Loading

Figure

Figure  1.  Conversion-time  curves  for  EDTT-DAP  emulsion  photopolymerization.  Plot  a:  without  irradiation; plot b: monochromatic irradiation at 385 nm, I = 3.7 mW cm -2
Figure  3A  shows  the  evolution  of  number-average  molecular  weight  (  )  and  molecular  weight  dispersity  (         )  as  function  of  ene-conversion
Figure 5. Evolution of N p  versus monomer conversion (or reaction time) during EDDT-DAP emulsion  photopolymerization
Figure 6B shows the dependence of  N p  as a function of initiator concentration, keeping SDS  concentration  unchanged  at  13.5  mM
+5

Références

Documents relatifs

In fact, zero-one systems generally concern small particles (for which the rate of radical entry is low and the rates of radical desorption and termination are

Where M W is the monomer molecular weight, ρ is the monomer density, kp is the propagation rate coefficient, [M ]p is the concentration of monomer in the polymer particles, NA

Whereas the reaction between tBAP and silane monomers BP3DM2Si occured in good yields, and further polymerization led to peroxide grafted silicone polymers, grafting of the

Miniemulsions containing a weight fraction of 20 wt% in DAP (diene) and EDDT (dithiol) monomers have been obtained in three stages: firstly, the preparation of an

In conclusion, the thiol–ene cross-linking method affords the preparation of bio-based aliphatic polycarbonate networks presenting a wide range of mechanical properties depending on

The flowrates are discretized along the time by piecewise constant functions with a fixed interval of 

For these reasons, the considered process outputs are the concentration of free surfactant in the aqueous phase available by conductimetry (inferential control) and

Seeded experiments were carried out with various concentrations of clay platelets. The initial number and size of particles were identical in all experiments. Figure