Table 1 GPC, DLS data, and average number of polymer chains per particle (Nc) of the (meth)acrylate monomers polymerized using ultrasound-initiated emulsion polymerization

From: Synthesis of ultra-high molecular weight homo- and copolymers via an ultrasonic emulsion process with a fast rate

Sample ID

Monomer

Mna (g/mol)

Ɖ

Reaction time

Particle size (Z-avg./ d.nm)b

PdIb (DLS)

Conversion (gravimetric, wt.%)

Nc c (Chains/particle)

H1

BMA

7.60×106

1.01

15 min

54.77

0.044

>99

7

H2

HA

5.00×106

1.04

15 min

67.72

0.054

>99

20

H3

MMA

3.20×106

1.10

15 min

34.04

0.347

70

4

H4

IBMA

5.20×106

1.37

15 min

51.35

0.112

>99

6

H5

LA

4.60×106

1.43

15 min

70.92

0.272

>99

16

  1. aMn and Ɖ were obtained from the Gel Permeation Chromatography instrument. Mn data presented here are polystyrene standard sample equivalents.
  2. bZ-avg (d.nm) and PdI were obtained using a Dynamic Light Scattering instrument.
  3. cNc was calculated depending on the weight avg. molecular weight (Mw) of the polymer and the Z-avg size of the latex particle33,34.