(FORTH / University of Athens)
Molecular Characteristics Of Diblock Copolymers Of Isoprene And Ethyleneoxide
| Polymer | Mn (PI) . 10-3 | Mn (PEO) . 10-3 | % wt EO | Quantity (g) |
|---|
| PI-b-PEO (1) | 26,7 | 8,9 | 25 | 3 | | PI-b-PEO (2) | 53,4 | 18,0 | 25 | 3 | | | | | | | | |  | |
Molecular Characteristics Of Linear Diblock Copolymers Of 2-Vinyl Pyridine And Ethyleneoxide
| Polymer | Mn (P2VP) . 10-3 | Mn (PEO) . 10-3 | Quantity (g) |
|---|
| P2VP-b-PEO (30/20) | 30 | 20 | 7 | | P2VP-b-PEO (40/20) | 40 | 20 | 8 | | P2VP-b-PEO (40/40) | 40 | 40 | 10 | | P2VP-b-PEO (100/20) | 100 | 20 | 8 | | PEO | - | 27 | 1 | | P2VP | 27,9 | - | 1 | | | | | |  |
Molecular Characteristics Of Linear Diblock Copolymers Of P2VP-b-PEO
| Polymer | Mw P2VP
. 10-3 a | Mw total
. 10-3 a | 2VP
% wt b | I=Mw/Mnc | dn/dc d | Quantity
(g) |
|---|
| D 30 / 25 | 6.1 d | 24.3 | 24 | 1.05 | 0.157 | 1.5 | | D 30 / 35 | 9.8 d | 28.5 | 35 | 1,07 | 0.164 | 0.2 | | D 30 / 45 | 10.9 d | 23.9 | 45 | 1,05 | 0.173 | 3.0 | | D 40 / 40 | 13.2 d | 32.7 | 40 | 1,04 | 0.169 | 0.5 | | D 40 / 45 | 14.1 | 31.4 | 45 | 1,07 | 0.173 | 0.1 | | D 40 / 50 | 15.1 | 29.8 | 50 | 1,05 | 0.176 | 1.5 | | D 50 / 50 | 27.5 | 39.8 | 50 | 1,02 | 0.178 | 0.05 | | D 50 / 60 | 28.3 | 48.5 | 59 | 1,03 | 0.181 | 0.3 | | D 210 / 50 | 98.1 | 191.3 | 51 | 1,06 | 0.176 | 7.0 |
| | a: Static Light Scattering in CH3ΟΗ
b: 1H NMR in CDCl3
c: SEC in THF at 30ºC
d: dn/dc in methanol at 25ºC
D: Diblock
|  |
 Fragouli PG, Iatrou H, Hadjichristidis N Polymer 2002, 43 (25), 7141
Synthesis and characterization of linear diblock and triblock copolymers of 2-vinyl pyridine and ethylene oxide
Vamvakaki M, Papoutsakis L, Katsamanis V, Afchoudia T, Fragouli PG, Iatrou H, Hadjichristidis N, Armes SP, Sidorov S, Zhirov D, Zhirov V, Kostylev M, Bronstein LM, Anastasiadis SH Faraday Discussions 2005, 128, 129
Micellization in pH-sensitive amphiphilic block copolymers in aqueous media and the formation of metal nanoparticles
Molecular Characteristics Of Linear Triblock Tripolymers Of P2VP-b-PEO-b-P2VP
| Polymer | Mn a | 2VP % wt b | I=Mw/Mnd | Quantity (g) |
|---|
| T 60 / 45c,d | 60 000 | 45 | 1,07 | unfractionated | | T 80 / 40e | 80 000 | 40 | 1,03 | 0.5 | | T 80 / 45f | 80 000 | 45 | 1,06 | unfractionated | | T 80 / 50g | 80 000 | 50 | 1,05 | unfractionated | | T 100 / 30 | 100 000 | 30 | 1,05 | unfractionated | | T 100 / 50h | 100 000 | 50 | 1,04 | unfractionated | | T 140 / 25 | 140 000 | 25 | 1,06 | unfractionated | | | | | | | a: Theoretical Molecular Weight
b: Theoretical values
c: Τ a / b, T: linear triblock copolymer, a: Total molecular weight, b: % wt composition of 2VP
d: Product from the linking reaction with D 30 / 45
e: Fractionated polymer, Product from the linking reaction with D 40 / 40, 40%w.t. P2VP from 1Η ΝΜR
f: Product from the linking reaction with D 40 / 45
g: Product from the linking reaction with D 40 / 50
h: Product from the linking reaction with D 50 / 50
|  |
Fragouli PG, Iatrou H, Hadjichristidis N Polymer 2002, 43 (25), 7141
Synthesis and characterization of linear diblock and triblock copolymers of 2-vinyl pyridine and ethylene oxide
Styrene - Ethyleneoxide Copolymers
| Polymer | Mn (GPC) . 10-3 | % PS | Quantity (g) |
|---|
| PS-PEO 1 | 60 | 76 | 2.0 | | PS-PEO 2 | 91 | 54 | 13.5 | | PS-PEO 3 | 123 | 81 | 11.0 |
 |
Poly (Butadiene-b-Ethylene Oxide)
| Polymer | Mn . 10-3 | % Bd | Quantity (g) |
|---|
| BEO | | 40 | 3 | | BEO | | 50 | 2.5 | | BEO | | 70 | 4.3 | | BEO | | 15 | 4.1 | | BEO | | 30 | 4.3 | | BEO | 30 | 30 | 3.9 | | BEO | 26.5 | 15 | 2 | | BEO | 30 / 50 | | 4.3 | | BEO | 30 / 90 | | 4.2 | | + the corresponding hydrogenated polymers |
 |
- Kotzabasakis V, Georgopoulou E, Pitsikalis M, Hadjichristidis N, Papadogianakis G Journal of Molecular Catalysis A: Chemical 2005, 231 (1-2): 93
| Polymer | Mw (g/mol) | Quantity (g) |
|---|
| PSa-PSMMI | 105.000 | 1.04 | | PSa-PSMMI-PI | 142.000 | 0.78 | | PSa-PSMMI-PS | 140.000 | 0.80 | | PSa-PSMMB | 131.000 | 0.80 | | PSa-PSMMB-PB | 195.000 | 1.00 | | PS-PSMMB-PS | 159.000 | 1.00 |
- Vazaios A, Hadjichristidis N Journal of Polymer Science Part A: Polym. Chem 2005, 43 (5): 1038-1048
PI-b-P2VP-b-PEO Triblock Terpolymers
| Sample | Mn total . 10-3 | Mn PI . 10-3 | Mn P2VP . 10-3 | Mn PEO . 10-3 | Mw/Mn | Quantity (g) |
|---|
| IVE -1 | 17.6 | 3.9 | 1.5 | 12.2 | 1.20 | 2.5 | | IVE -2 | 22.9 | 6.4 | 4.6 | 11.9 | 1.11 | 12.0 | | IVE -3 | 24.9 | 4.2 | 6.2 | 14.4 | 1.13 | 1.5 | | IVE -4 | 18.9 | 3.2 | 3.6 | 12.1 | 1.15 | 13.0 | | IVE -5 | 25.7 | 9.0 | 7.2 | 9.5 | 1.11 | - | | IVE -6 | 38.9 | 7.0 | 6.2 | 25.7 | 1.09 | 15.0 |
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- Koutalas G, Pispas S, Hadjichristidis N European Physical Journal 2004, 15 (4): 457
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