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2016 Volume 34 Issue 4
2016, 34(4): 399-406
doi: 10.1007/s10118-016-1764-x
Abstract:
Hydrothermal processing of polyamide 6 (PA6) with the presence of lanthanum chloride (LaCl3) was studied in the temperature region from 160℃ to 250℃. PA6 will be dissolved in the superheated water when temperature is above 160℃. And as PA6 is dissolv...
Hydrothermal processing of polyamide 6 (PA6) with the presence of lanthanum chloride (LaCl3) was studied in the temperature region from 160℃ to 250℃. PA6 will be dissolved in the superheated water when temperature is above 160℃. And as PA6 is dissolv...
2016, 34(4): 407-419
doi: 10.1007/s10118-016-1759-7
Abstract:
Two novel decyloxyphenylquinoxaline-based donor-acceptor (D-A) electroactive monomers bearing dialkoxythiophene as the donor unit are synthesized using Stille coupling reaction. The corresponding polymers, poly[2,3- bis(4-decyloxyphenyl)-5,8-bis(3,4-...
Two novel decyloxyphenylquinoxaline-based donor-acceptor (D-A) electroactive monomers bearing dialkoxythiophene as the donor unit are synthesized using Stille coupling reaction. The corresponding polymers, poly[2,3- bis(4-decyloxyphenyl)-5,8-bis(3,4-...
2016, 34(4): 420-430
doi: 10.1007/s10118-016-1763-y
Abstract:
The aggregation behavior of cyclic rod-coil (RC) diblock copolymers in dilute solutions is investigated through dissipative particle dynamics simulation. By varying the rod length and coil length, cyclic RC copolymers in selective solvents exhibit va...
The aggregation behavior of cyclic rod-coil (RC) diblock copolymers in dilute solutions is investigated through dissipative particle dynamics simulation. By varying the rod length and coil length, cyclic RC copolymers in selective solvents exhibit va...
2016, 34(4): 431-438
doi: 10.1007/s10118-016-1758-8
Abstract:
Reactivity ratio is a traditional parameter quantifying the reaction kinetics in copolymerization, which is important for potentially controlling microstructures of polymers and guiding the copolymerization process. Our recent experiments using tube-...
Reactivity ratio is a traditional parameter quantifying the reaction kinetics in copolymerization, which is important for potentially controlling microstructures of polymers and guiding the copolymerization process. Our recent experiments using tube-...
2016, 34(4): 439-445
doi: 10.1007/s10118-016-1781-9
Abstract:
This report presents a detailed density functional theory (DFT) study on the difference in regioselectivity for the copolymerization reactions of styrene oxide versus propylene oxide with CO2 utilizing binary (salen)cobalt(Ⅲ) catalyst systems. This s...
This report presents a detailed density functional theory (DFT) study on the difference in regioselectivity for the copolymerization reactions of styrene oxide versus propylene oxide with CO2 utilizing binary (salen)cobalt(Ⅲ) catalyst systems. This s...
2016, 34(4): 446-456
doi: 10.1007/s10118-016-1762-z
Abstract:
A two-stage transition upon crossing the glass transition of polystyrene with increasing temperature was precisely determined and interpreted by using solid-state nuclear magnetic resonance (SSNMR), 1H-1H dipolar couplings based double quantum-filter...
A two-stage transition upon crossing the glass transition of polystyrene with increasing temperature was precisely determined and interpreted by using solid-state nuclear magnetic resonance (SSNMR), 1H-1H dipolar couplings based double quantum-filter...
2016, 34(4): 457-465
doi: 10.1007/s10118-016-1765-9
Abstract:
The viscoelastic properties of synthetic polyisoprenes (PI) reinforced by white carbon black (WCB) have been investigated and compared with WCB reinforced natural rubber (NR), including cure characteristics, physio-mechanical and dynamic mechanical p...
The viscoelastic properties of synthetic polyisoprenes (PI) reinforced by white carbon black (WCB) have been investigated and compared with WCB reinforced natural rubber (NR), including cure characteristics, physio-mechanical and dynamic mechanical p...
2016, 34(4): 466-474
doi: 10.1007/s10118-016-1766-8
Abstract:
Electroactive shape memory composites were synthesized using polybutadiene epoxy (PBEP) and bisphenol A type cyanate ester (BACE) filled with different contents of carbon black (CB). Dynamic mechanical analysis (DMA), scanning electron microscopy (SE...
Electroactive shape memory composites were synthesized using polybutadiene epoxy (PBEP) and bisphenol A type cyanate ester (BACE) filled with different contents of carbon black (CB). Dynamic mechanical analysis (DMA), scanning electron microscopy (SE...
2016, 34(4): 475-482
doi: 10.1007/s10118-016-1769-5
Abstract:
In this work, monodisperse giant polymersomes are fabricated by dewetting of water-in-oil-in-water double emulsion droplets which are assembled by amphiphilic block copolymer molecules in a microfluidic device. The dewetting process can be tuned by s...
In this work, monodisperse giant polymersomes are fabricated by dewetting of water-in-oil-in-water double emulsion droplets which are assembled by amphiphilic block copolymer molecules in a microfluidic device. The dewetting process can be tuned by s...
2016, 34(4): 483-490
doi: 10.1007/s10118-016-1775-7
Abstract:
Poly(methyl methacrylate) (PMMA) based ionomers with different lanthanum (La(Ⅲ)) contents (PMMA-XLa) synthesized by free radical solution polymerization were applied to poly(vinyl chloride) (PVC) resins as a kind of multifunctional aids, and their pe...
Poly(methyl methacrylate) (PMMA) based ionomers with different lanthanum (La(Ⅲ)) contents (PMMA-XLa) synthesized by free radical solution polymerization were applied to poly(vinyl chloride) (PVC) resins as a kind of multifunctional aids, and their pe...
2016, 34(4): 491-504
doi: 10.1007/s10118-016-1761-0
Abstract:
Novel random copolymers for optimizing the morphology of the active layer for high performance organic photovoltaic devices have been demonstrated. Three ternary random copolymers PTBDTDPPSiCN(3/7), PTBDTDPPSiCN(5/5), PTBDTDPPSiCN(7/3) were prepared ...
Novel random copolymers for optimizing the morphology of the active layer for high performance organic photovoltaic devices have been demonstrated. Three ternary random copolymers PTBDTDPPSiCN(3/7), PTBDTDPPSiCN(5/5), PTBDTDPPSiCN(7/3) were prepared ...
2016, 34(4): 505-512
doi: 10.1007/s10118-016-1767-7
Abstract:
A general pre-processing procedure of the measured SAXS patterns for reducing the effect of beam stop and beam stop holder is described. A proper method for automatically choosing the regularization parameter is implemented. The method works out on t...
A general pre-processing procedure of the measured SAXS patterns for reducing the effect of beam stop and beam stop holder is described. A proper method for automatically choosing the regularization parameter is implemented. The method works out on t...
2016, 34(4): 513-522
doi: 10.1007/s10118-016-1770-z
Abstract:
Oriented thin films of P3HT were obtained by a friction-transfer technique. The morphology and structure of the film were studied by means of optical microscopy, atomic force microscopy and transmission electron microscopy. Optical microscopy observa...
Oriented thin films of P3HT were obtained by a friction-transfer technique. The morphology and structure of the film were studied by means of optical microscopy, atomic force microscopy and transmission electron microscopy. Optical microscopy observa...
