molding, film extrusion and electrospinning for · 2014-02-24 · molding, film extrusion and...
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S1 Electronic Supplementary Information (ESI) for Long-chain aliphatic polyesters from plant oils for injection molding, film extrusion and electrospinning Florian Stempfle † , a Benjamin S. Ritter † , b,c Rolf Mülhaupt*, b,c and Stefan Mecking* a † Both authors contributed equally to this work. a Chair of Chemical Materials Science, University of Konstanz, Department of Chemistry, Universitätsstraße 10, 78457 Konstanz, Germany. E-mail: [email protected]; Fax: +49 7531 88-5152; Tel: +49 7531 88-2593 b Freiburg Materials Research Center (FMF), Stefan-Meier-Straße 21, D-79104 Freiburg, Germany. E-mail: [email protected]; Fax: +49 761 203-6319; Tel: +49 761 203-6273 c Institute for Macromolecular Chemistry of the University of Freiburg, Stefan-Meier-Straße 31, D-79104 Freiburg, Germany Table of content Dimethyl-1,19-nonadecanedioate S2 Dimethyl-1,23-tricosanedioate S3 Poly[1,19-nonadecadiyl-1,19-nonadecanedioate] (PE-19.19) S4 Poly[1,23-tricosadiyl-1,23-tricosanedioate] (PE-23.23) S5 Rheological properties S6 Tensile properties S9 Electrospinning S10 Dynamic mechanical analysis S11 Polyester compounds S12 DMA-analyses of PE-19.19 polymer compound S13 DSC-analyses of PE-19.19 polymer compound S18 DMA-analyses of PE-23.23 polymer compound S23 DSC-analyses of PE-23.23 polymer compound S28 SEM images of the polymer compounds S33 Electronic Supplementary Material (ESI) for Green Chemistry. This journal is © The Royal Society of Chemistry 2014
Transcript of molding, film extrusion and electrospinning for · 2014-02-24 · molding, film extrusion and...
S1
Electronic Supplementary Information (ESI)
for
Long-chain aliphatic polyesters from plant oils for injection
molding, film extrusion and electrospinning
Florian Stempfle†,a Benjamin S. Ritter†,b,c Rolf Mülhaupt*,b,c and Stefan Mecking*a
† Both authors contributed equally to this work.a Chair of Chemical Materials Science, University of Konstanz, Department of Chemistry, Universitätsstraße 10, 78457
Konstanz, Germany. E-mail: [email protected]; Fax: +49 7531 88-5152; Tel: +49 7531 88-2593b Freiburg Materials Research Center (FMF), Stefan-Meier-Straße 21, D-79104 Freiburg, Germany. E-mail:
[email protected]; Fax: +49 761 203-6319; Tel: +49 761 203-6273c Institute for Macromolecular Chemistry of the University of Freiburg, Stefan-Meier-Straße 31, D-79104 Freiburg, Germany
Table of content
Dimethyl-1,19-nonadecanedioate S2
Dimethyl-1,23-tricosanedioate S3
Poly[1,19-nonadecadiyl-1,19-nonadecanedioate] (PE-19.19) S4
Poly[1,23-tricosadiyl-1,23-tricosanedioate] (PE-23.23) S5
Rheological properties S6
Tensile properties S9
Electrospinning S10
Dynamic mechanical analysis S11
Polyester compounds S12
DMA-analyses of PE-19.19 polymer compound S13
DSC-analyses of PE-19.19 polymer compound S18
DMA-analyses of PE-23.23 polymer compound S23
DSC-analyses of PE-23.23 polymer compound S28
SEM images of the polymer compounds S33
Electronic Supplementary Material (ESI) for Green Chemistry.This journal is © The Royal Society of Chemistry 2014
S2
Dimethyl-1,19-nonadecanedioate
O O
O O11
3 3
4 4
5
22
1H NMR (CDCl3, 25 °C, 400 MHz): δ 3.66 (s, 6H, H-1), 2.30 (t, 3JH-H = 7.6 Hz, 4H, H-3), 1.67-1.56 (m, 4H, H-4), 1.35-1.20
(m, 26H, H-5).13C NMR (CDCl3, 25 °C, 101 MHz): δ 174.48 (s, C-2), 51.56 (s, C-1), 34.28 (s, C-3), 30.16-29.15 (C-5), 25.12 (s, C-4).
Figure S1: Gas chromatogram (1.0 min isothermal at 90 °C, 30 K min-1 to 280 °C, 8 min) isothermal of pure dimethyl-1,19-nonadecanedioate.
S3
Dimethyl-1,23-tricosanedioate
O
O O
O11
2 233
44
5
1H NMR (CDCl3, 25 °C, 400 MHz) δ 3.66 (s, 6H, H-1), 2.29 (t, 3JH-H = 7.6 Hz, 4H, H-3), 1.68-1.58 (m, 4H, H-4), 1.35-1.18
(m, 34H, H-5).13C NMR (CDCl3, 25 °C, 101 MHz): δ 174.45 (s, C-2), 51.55 (s, C-1), 34.27 (s, C-3), 30.18-29.13 (C-5), 25.12 (s, C-4).
Figure S2: Gas chromatogram (1.0 min isothermal at 90 °C, 30 K min-1 to 280 °C, 8 min) of pure dimethyl-1,23-tricosanedioate.
S4
Poly[1,19-nonadecadiyl-1,19-nonadecanedioate] (PE-19.19)
Figure S3: GPC trace (160 °C in 1,2,4-trichlorobenzene, vs. linear polyethylene standards) of PE-19.19.
Figure S4: DSC trace (10 K min-1 heating and cooling rate, respectively; data reported are from second heating cycles) of PE-19.19.
S5
Poly[1,23-tricosadiyl-1,23-tricosanedioate] (PE-23.23)
Figure S5: GPC trace (160 °C in 1,2,4-trichlorobenzene, vs. linear polyethylene standards) of PE-23.23.
Figure S6: DSC trace (10 K min-1 heating and cooling rate, respectively; data reported are from second heating cycles) of PE-19.19.
S6
Rheological properties
Figure S7: Isothermals of G` and G`` for rheological study of PE-19.19 (gap = 0.5 mm).
In order to obtain the master curves the isotherms were shifted only in horizontal dimension (bT = 1) at a reference
temperature of T0 = 150 °C using the following aT-values:
Table S1: aT-values of PE-19.19.
entry temperature [K] aT-value
1 383.1 2.727
2 393.1 2.075
3 403.1 1.607
4 413.1 1.266
5 423.1 1.000
6 433.1 0.803
7 443.1 0.655
8 453.1 0.522
Figure S8: temperature dependence of the aT-values measured from PE-19.19.
S7
Figure S9: Isothermals of G` and G`` for rheological study of PE-23.23 (gap = 0.5 mm).
In order to obtain the master curves the isotherms were shifted only in horizontal dimension (bT = 1) at a reference
temperature of T0 = 150 °C using the following aT-values:
Table S2: aT-values of PE-23.23.
entry temperature [K] aT-value
1 383.1 2.650
2 393.1 2.035
3 403.1 1.581
4 413.1 1.251
5 423.1 1.000
6 433.1 0.812
7 443.1 0.660
8 453.1 0.544
9 463.1 0.454
Figure S10: temperature dependence of the aT-values measured from PE-23.23.
S8
Figure S11: Master curves of G` and G`` for PE-19.19 (from measurements at 110, 120, 130, 140, 150, 160, 180 and 190 °C). Shifting temperature is 150 °C.
Figure S12: Master curves of G` and G`` for PE-23.23 (from measurements at 110, 120, 130, 140, 150, 160 and 180 °C). Shifting temperature is 150 °C.
To determine zero-shear viscosity from experimental data, Carreau-Yasuda1 equation is used:
𝜂` = 𝜂0
(1 + 𝑎𝜔𝛼)𝛽
Were η´ stands for complex viscosity, ηo is zero-shear viscosity, with ω for frequency and a, α and β are fitting parameters.
The values of parameters in Carreau-Yasuda equation for the studied samples are reported in Table S3.
Table S3: Fitted parameters for Carreau-Yasuda equation.
S9
a α β η0 [Pa s]
PE-19.19 355 3092 198 3717 ± 26
PE-23.23 979 3955 1189 4032 ± 24
Tensile properties
Figure S13: Left: Stress-strain curves (constant drawing rate of 50 mm min-1, room temperature) of PE-23.23. Right: Image of test bar for tensile testing before and after strain experiment.
S10
Electrospinning
Figure S14: SEM images of electrospun PE19.19 fibers.
Figure S15: SEM images of electrospun PE23.23 fibers.
S11
Dynamic mechanical analysis
Dynamic mechanical analyses (DMA, at a frequency of 1 Hz) of PE-23.23 exhibit a glass transitiona around -27 °C; the
second relaxation phenomenon at around -130 °C can be ascribed to the motion of the methylene sequences of the polyester
main-chain (Figure S16).
Figure S16: Dynamic mechanical analysis (deformation of 0.1 % and frequency of 1Hz) of PE-23.23.
a Glass transition temperatures (Tg) were determined from maximum in loss modulus (G``).
S12
Polyester compounds
Long-chain polyesters (PE-19.19 and PE-23.23) were blended with various types of commercially available thermoplastics
such as linear low density polyethylene (LLDPE, Affinity 8200G) and high density polyethylene (HDPE, Hostalen GC
7260), as well as a thermoplastic elastomer (SEBS, Kraton G1643 MS) and a biodegradable aliphatic-aromatic polyester
(Ecoflex F Blend C1200, BASF). Thermal properties of these blends were determined by means of both DMA and DSC
measurements. The observation of the thermal transitions of the individual components (and also the moduli) support that the
blended polymer combinations studied are not miscible (c.f. Table S4).
Table S4: Thermo-mechanical properties of different polymer blends.
Tga /
(°C)Tg
b / (°C)
Tma /
(°C)Tc
a / (°C)
G´ (RT) b / (Pa)
G´´(RT) b / (Pa)
PE-19.19 (neat) - -37 102 83 1100 84
PE-23.23 (neat) - -27 107 86 880 60
Affinity 8200G (neat) - -44 65 45 48 2
PE-19.19/Affinity 8200G (15:85 wt.) - -45 68/103 44/90 48 2
PE-23.23/Affinity 8200G (15:85 wt.) 66/106 46/90 34 2
Kraton G1643MS (neat) -39 -36 - - 38 2
PE-19.19/Kraton G1643MS (15:85 wt.) -44 -35 100 87 25 2
PE-23.23/Kraton G1643MS (15:85 wt.) -38 106 54/90 36 3
Ecoflex F Blend C1200 (neat) -25 -23 124 70 455 25
PE-19.19/Ecoflex F Blend C1200 (15:85 wt.) -34 -25 102 88 106 6
PE-23.23/Ecoflex F Blend C1200 (15:85 wt.) - 106 79/92 137 8
Hostalen GC 7260 (neat) - - 137 117 1770 130
PE-19.19/Hostalen GC 7260 (15:85 wt.) - 40 100/134 87/115 1135 113
PE-23.23/Hostalen GC 7260 (15:85 wt.) 106/136 93/116 1470 100
a Determined by DSC with a heating/cooling rate of 15 K min−1. b Determined by DMA (1 Hz, 0.1 % deformation).
S13
DMA-analyses of PE-19.19 polymer compound
-50 -25 0 25 50 75
0
500
1000
1500
2000
2500
3000
3500
4000
4500
G´ G´´ tan
Temperature [°C]
G´;
G´´
[MP
a]
0.0
0.1
0.2
0.3
tan
Figure S17: Dynamic mechanical analysis (deformation of 0.1 % and frequency of 1Hz) of PE-19.19 filled with 25 wt.% talc.
-25 0 25 50 75
0
500
1000
1500
2000
2500
3000
3500
4000
G´ G´´ tan
Temperature [°C]
G´;
G´´
[MP
a]
0,1
0,2
0,3
tan
Figure S18: Dynamic mechanical analysis (deformation of 0.1 % and frequency of 1Hz) of PE-19.19 filled with 45 wt.% talc.
S14
-50 -25 0 25 50
0
250
500
750
1000
1250
1500
G´ G´´tan
Temperature [°C]
G´;
G´´
[MP
a]
0,0
0,1
0,2
0,3
tan
Figure S19: Dynamic mechanical analysis (deformation of 0.1 % and frequency of 1Hz) of 15 wt. % PE-19.19 in Affinity 8200G (LLDPE).
-50 -25 0 25 50
0
250
500
750
G´ G´´ tan
Temperature [°C]
G´;
G´´
[MP
a]
0,0
0,1
0,2
0,3ta
n
Figure S20: Dynamic mechanical analysis (deformation of 0.1 % and frequency of 1Hz) of 5 wt. % PE-19.19 in Affinity 8200G (LLDPE).
S15
-50 0 50
0
250
500
750
1000
1250
1500
G´ G´´ tan
Temperature [°C]
G´;
G´´
[MP
a]
0,0
0,2
0,4
0,6
0,8
tan
Figure S21: Dynamic mechanical analysis (deformation of 0.1 % and frequency of 1Hz) of 15 wt. % PE-19.19 in Kraton G1643 MS (SEBS).
-50 -25 0 25 50
0
250
500
750
1000
1250
1500
G´ G´´ tan
Temperature [°C]
G´;
G´´
[MP
a]
0,0
0,2
0,4
0,6ta
n
Figure S22: Dynamic mechanical analysis (deformation of 0.1 % and frequency of 1Hz) of 5 wt. % PE-19.19 in Kraton G1643 MS (SEBS).
S16
-50 -25 0 25 50 75 100
0
500
1000
1500
2000
2500
3000
G´ G´´tan
Temperature [°C]
G´;
G´´
[MP
a]
0,0
0,1
0,2
0,3
tan
Figure S23: Dynamic mechanical analysis (deformation of 0.1 % and frequency of 1Hz) of 15 wt. % PE-19.19 in Ecoflex F Blend C1200.
-50 -25 0 25 50 75 100
0
500
1000
1500
2000
2500
3000
G´ G´´ tan
Temperature [°C]
G´;
G´´
[MP
a]
0,0
0,1
0,2
0,3ta
n
Figure S24: Dynamic mechanical analysis (deformation of 0.1 % and frequency of 1Hz) of 5 wt. % PE-19.19 in Ecoflex F Blend C1200.
S17
-50 -25 0 25 50 75 100
0
500
1000
1500
2000
2500
3000
3500
G´ G´´ tan
Temperature [°C]
G´;
G´´
[MP
a]
0,0
0,2
0,4
tan
Figure S25: Dynamic mechanical analysis (deformation of 0.1 % and frequency of 1Hz) of 25 wt. % PE-19.19 in Hostalen GC 7260 (HDPE).
S18
DSC-analyses of PE-19.19 polymer compound
-50 0 50 100-8
-6
-4
-2
0
2
4
Hea
t Flo
w [W
/g]
Temperature [°C]
PE-19.19_talc_25
cooling
Tc = 87 °CHc = - 86 J g-1
Tm = 108 °CHm = 92 J g-1
heating
exo
Figure S26: DSC analysis (15 K min-1 heating and cooling rate, respectively; data reported are from second heating cycles) of PE-19.19 filled with 25 wt.% talc.
-40 -20 0 20 40 60 80 100 120 140-6
-4
-2
0
2
4
Hea
t Flo
w [W
/g]
Temperature [°C]
PE-19.19_talc_45
cooling
Tc = 88 °CHc = - 74 J g-1
Tm = 107 °CHm = 75 J g-1
heating
exo
Figure S27: DSC analysis (15 K min-1 heating and cooling rate, respectively; data reported are from second heating cycles) of PE-19.19 filled with 45 wt.% talc.
S19
-50 -25 0 25 50 75 100 125-8
-7
-6
-5
-4
-3
-2
-1
0
1
2
3
4
cooling
Tc = 44 °CHc = - 10 J g-1
Tc = 90 °CHc = - 10 J g-1
Tm = 68 °CHm = 4 J g-1
Hea
t Flo
w [W
/g]
Temperature [°C]
PE-19.19_Affinity_85
Tm = 103 °CHm = 8 J g-1
heating
exo
Figure S28: DSC analysis (15 K min-1 heating and cooling rate, respectively; data reported are from second heating cycles) of 15 wt. % PE-19.19 in Affinity 8200G (LLDPE).
-50 -25 0 25 50 75 100 125-4
-3
-2
-1
0
1
2
3
4
Hea
t Flo
w [W
/g]
Temperature [°C]
PE-19.19_Affinity_95
cooling
Tc = 43 °CHc = - 12 J g-1
Tc = 86 °CHc = - 7 J g-1
Tm = 66 °CHm = 5 J g-1
Tm = 100 °CHm = 6 J g-1
heating
exo
Figure S29: DSC analysis (15 K min-1 heating and cooling rate, respectively; data reported are from second heating cycles) of 5 wt. % PE-19.19 in Affinity 8200G (LLDPE).
S20
-50 0 50 100-10
-8
-6
-4
-2
0
2
4
Hea
t Flo
w [W
/g]
Temperature [°C]
PE-19.19_SEBS_85
cooling
Tc = 87 °CHc = - 9 J g-1
Tm = -44 °C
Tm = 101 °CHm = 9 J g-1
heating
exo
Figure S30: DSC analysis (15 K min-1 heating and cooling rate, respectively; data reported are from second heating cycles) of 15 wt. % PE-19.19 in Kraton G1643 MS (SEBS).
-50 -25 0 25 50 75 100 125-8
-6
-4
-2
0
2
4
Hea
t Flo
w [W
/g]
Temperature [°C]
PE-19.19_SEBS_95 cooling
Tc = 48 °CHc = - 2 J g-1
Tc = 86 °CHc = - 3 J g-1
Tg = -46 °C
Tm = 100 °CHm = 5 J g-1
heating
exo
Figure S31: DSC analysis (15 K min-1 heating and cooling rate, respectively; data reported are from second heating cycles) of 5 wt. % PE-19.19 in Kraton G1643 MS (SEBS).
S21
-50 -25 0 25 50 75 100 125-5
-4
-3
-2
-1
0
1
2
3
4
5
Hea
t Flo
w [W
/g]
Temperature [°C]
PE-19.19_Ecoflex_85
cooling
Tc = 88 °CHc = - 14 J g-1
Tg = -34 °C
Tm = 102 °CHm = 11 J g-1
heating
exo
Figure S32: DSC analysis (15 K min-1 heating and cooling rate, respectively; data reported are from second heating cycles) of 15 wt. % PE-19.19 in Ecoflex.
-50 0 50 100-6
-5
-4
-3
-2
-1
0
1
2
3
4
5
6
Hea
t Flo
w [W
/g]
Temperature [°C]
PE-19.19_Ecoflex_95
cooling
Tc = 90 °CHc = - 18 J g-1
Tg = -34 °C
Tm = 101 °CHm = 1 J g-1
heating
exo
Figure S33: DSC analysis (15 K min-1 heating and cooling rate, respectively; data reported are from second heating cycles) of 5 wt. % PE-19.19 in Ecoflex F Blend C1200.
S22
-50 0 50 100 150-10
-8
-6
-4
-2
0
2
4
Hea
t Flo
w [W
/g]
Temperature [°C]
PE-19.19_Hostalen_75
cooling
Tc = 87 °CHc = - 18 J g-1
Tc = 115 °CHc = - 132 J g-1
Tm = 100 °CHm = 19 J g-1
Tm = 134 °CHm = 138 J g-1
heating
exo
Figure S34: DSC analysis (15 K min-1 heating and cooling rate, respectively; data reported are from second heating cycles) of 25 wt. % PE-19.19 in Hostalen GC 7260 (HDPE).
S23
DMA-analyses of PE-23.23 polymer compounds
-25 0 25 50 75 1000
500
1000
1500
2000
2500
3000
3500
4000
G´ G´´ tan
Temperature [°C]
G´;
G´´
[MP
a]
0,0
0,1
0,2
0,3
tan
Figure S35: Dynamic mechanical analysis (deformation of 0.1 % and frequency of 1Hz) of PE-23.23 filled with 25 wt.% talc.
0 25 50 75 100
0
500
1000
1500
2000
2500
3000
3500
G´ G´´ tan
Temperature [°C]
G´;
G´´
[MP
a]
0,0
0,2
0,4ta
n
Figure S36: Dynamic mechanical analysis (deformation of 0.1 % and frequency of 1Hz) of PE-23.23 filled with 45 wt.% talc.
S24
-50 -25 0 25 50
0
250
500
750
1000
1250
1500
G´ G´´ tan
Temperature [°C]
G´;
G´´
[MP
a]
0,0
0,1
0,2
0,3
tan
Figure S37: Dynamic mechanical analysis (deformation of 0.1 % and frequency of 1Hz) of 15 wt. % PE-23.23 in Affinity 8200G (LLDPE).
-50 -25 0 25 50
0
250
500
750
1000
1250
1500
G´ G´´ tan
Temperature [°C]
G´;
G´´
[MP
a]
0,0
0,1
0,2
0,3ta
n
Figure S38: Dynamic mechanical analysis (deformation of 0.1 % and frequency of 1Hz) of 5 wt. % PE-23.23 in Affinity 8200G (LLDPE).
S25
-50 -25 0 25 50
0
500
1000
1500
2000
2500
G´ G´´ tan
Temperature [°C]
G´;
G´´
[MP
a]
0,0
0,2
0,4
0,6
0,8
tan
Figure S39: Dynamic mechanical analysis (deformation of 0.1 % and frequency of 1Hz) of 15 wt. % PE-23.23 in Kraton G1643 MS (SEBS).
-50 0 50
0
1000
2000
G´ G´´ tan
Temperature [°C]
G´;
G´´
[MP
a]
0,0
0,2
0,4
0,6
0,8
tan
Figure S40: Dynamic mechanical analysis (deformation of 0.1 % and frequency of 1Hz) of 5 wt. % PE-23.23 in Kraton G1643 MS (SEBS).
S26
-50 -25 0 25 50 75
0
500
1000
1500
2000
G´ G´´ tan
Temperature [°C]
G´;
G´´
[MP
a]
0,0
0,1
0,2
0,3
tan
Figure S41: Dynamic mechanical analysis (deformation of 0.1 % and frequency of 1Hz) of 15 wt. % PE-23.23 in Ecoflex F Blend C1200.
-50 -25 0 25 50 75
0
500
1000
1500
2000
2500
G´ G´´ tan
Temperature [°C]
G´;
G´´
[MP
a]
0,0
0,1
0,2
0,3ta
n
Figure S42: Dynamic mechanical analysis (deformation of 0.1 % and frequency of 1Hz) of 5 wt. % PE-23.23 in Ecoflex F Blend C1200.
S27
-75 -50 -25 0 25 50 75 100
0
500
1000
1500
2000
2500
3000
G´ G´´ tan
Temperature [°C]
G´;
G´´
[MP
a]
0,0
0,2
0,4
0,6
tan
Figure S43: Dynamic mechanical analysis (deformation of 0.1 % and frequency of 1Hz) of 15 wt. % PE-23.23 in Hostalen GC 7260 (HDPE).
S28
DSC-analyses of PE-23.23 polymer compound
-50 0 50 100 150 200-6
-4
-2
0
2
4
Hea
t Flo
w [W
/g]
Temperature [°C]
PE-23.23_talc_25
cooling
Tc = 91 °CHc = - 104 J g-1
Tm = 108 °CHm = 122 J g-1
heating
exo
Figure S44: DSC analysis (15 K min-1 heating and cooling rate, respectively; data reported are from second heating cycles) of PE-23.23 filled with 25 wt.% talc.
0 50 100 150 200-8
-6
-4
-2
0
2
4
Hea
t Flo
w [W
/g]
Temperature [°C]
PE-23.23_talc_45
cooling
Tc = 94 °CHc = - 86 J g-1
Tm = 108 °CHm = 93 J g-1
heating
exo
Figure S45: DSC analysis (15 K min-1 heating and cooling rate, respectively; data reported are from second heating cycles) of PE-23.23 filled with 45 wt.% talc.
S29
-50 0 50 100 150 200-8
-6
-4
-2
0
2
4
Hea
t Flo
w [W
/g]
Temperature [°C]
PE-23.23_Affinity_85
Tm = 66 °CHm = 18 J g-1
Tc = 46 °CHc = - 10 J g-1
cooling
Tc = 90 °CHc = - 9 J g-1
Tm = 106 °CHm = 16 J g-1
heating
exo
Figure S46: DSC analysis (15 K min-1 heating and cooling rate, respectively; data reported are from second heating cycles) of 15 wt. % PE-23.23in Affinity 8200G (LLDPE).
0 50 100 150 200-12
-10
-8
-6
-4
-2
0
2
4
6
Hea
t Flo
w [W
/g]
Temperature [°C}
PE-23.23_Affinity_95
Tm = 66 °CHm = 15 J g-1
Tc = 47 °CHc = - 10 J g-1
cooling
Tm = 104 °CHm = 5 J g-1
heating
exo
Figure S47: DSC analysis (15 K min-1 heating and cooling rate, respectively; data reported are from second heating cycles) of 5 wt. % PE-23.23 in Affinity 8200G (LLDPE).
S30
-50 -25 0 25 50 75 100 125 150 175 200-8
-6
-4
-2
0
2
4
Hea
t Flo
w [W
/g]
Temperature [°C]
PE-23.23_SEBS_85
Tg = -38 °C
Tc = 54 °CHc = - 1 J g-1
cooling
Tc = 90 °CHc = - 10 J g-1
Tm = 106 °CHm = 17 J g-1
heating
exo
Figure S48: DSC analysis (15 K min-1 heating and cooling rate, respectively; data reported are from second heating cycles) of 15 wt. % PE-23.23 in Kraton G1643 MS (SEBS).
-50 -25 0 25 50 75 100 125 150 175 200-8
-6
-4
-2
0
2
4
6
Hea
t Flo
w [W
/g]
Temperature [°C]
PE-23.23_SEBS_95
Tg = -37 °C
Tc = 53 °CHc = - 2 J g-1
cooling
Tm = 105 °CHm = 4 J g-1
heating
exo
Figure S49: DSC analysis (15 K min-1 heating and cooling rate, respectively; data reported are from second heating cycles) of 5 wt. % PE-23.23 in Kraton G1643 MS (SEBS).
S31
0 50 100 150 200-8
-6
-4
-2
0
2
4
Hea
t Flo
w [W
/g]
Temperature [°C]
PE-23.23_Ecoflex_85
cooling
Tc = 79/ 92 °CHc = - 130 J g-1
Tm = 106 °CHm = 16 J g-1
heating
exo
Figure S50: DSC analysis (15 K min-1 heating and cooling rate, respectively; data reported are from second heating cycles) of 15 wt. % PE-23.23 in Ecoflex F Blend C1200.
0 50 100 150 200-4
-2
0
2
4
Hea
t Flo
w [W
/g]
Temperature [°C]
PE-23.23_Ecoflex_95 cooling
Tc = 79/91 °CHc = - 22 J g-1
Tm = 105 °CHm = 5 J g-1
heating
exo
Figure S51: DSC analysis (15 K min-1 heating and cooling rate, respectively; data reported are from second heating cycles) of 5 wt. % PE-23.23 in Ecoflex F Blend C1200.
S32
-50 0 50 100 150 200-8
-6
-4
-2
0
2
4
6
Tm = 106 °CHm = 9 J g-1
Tc = 93 °CHc = - 9 J g-1
Hea
t Flo
w [g
/W]
Temperature [°C]
PE-23.23_Hostalen_85
cooling
Tc = 116 °CHc = - 158 J g-1
Tm = 136 °CHm = 162 J g-1
heating
exo
Figure S52: DSC analysis (15 K min-1 heating and cooling rate, respectively; data reported are from second heating cycles) of 15 wt. % PE-23.23 in Hostalen GC 7260 (HDPE).
S33
SEM images of the polymer compounds
Figure S53: SEM images of PE-19.19 filled with 45 wt.% talc.
Figure S54: SEM images of PE-23.23 filled with 45 wt.% talc.
Figure S55: SEM images of 25 wt. % PE-19.19 in Hostalen GC 7260 (HDPE).
S34
Figure S56: SEM images of 15 wt. % PE-23.23 in Hostalen GC 7260 (HDPE).
Figure S57: SEM images of 15 wt. % PE-23.23 in Affinity 8200G (LLDPE).
S35
Figure S58: SEM images of 15 wt. % PE-23.23 in Kraton G1643 MS (SEBS).
Figure S59: SEM images of 15 wt. % PE-23.23 in Ecoflex F Blend C1200.
1 J. R. Prakash. J. Rheol.,2002, 46, 1353.
