A5101807142- Flame retardant materials and properties
- Synthesis and properties of polymers
- Polymer Nanocomposites and Properties
- Silicone and Siloxane Chemistry
- Polymer crystallization and properties
- biodegradable polymer synthesis and properties
- Dielectric materials and actuators
- Epoxy Resin Curing Processes
- Fire dynamics and safety research
- Thermal and Kinetic Analysis
- Ferroelectric and Piezoelectric Materials
- Electromagnetic wave absorption materials
- Tribology and Wear Analysis
- Energetic Materials and Combustion
- Microplastics and Plastic Pollution
- Synthesis and characterization of novel inorganic/organometallic compounds
- Advanced Sensor and Energy Harvesting Materials
- Polymer Foaming and Composites
- Power Transformer Diagnostics and Insulation
- Polymer composites and self-healing
- Synthesis and Reactions of Organic Compounds
- Material Properties and Applications
- Lanthanide and Transition Metal Complexes
- High voltage insulation and dielectric phenomena
- Fiber-reinforced polymer composites
Sichuan University
2013-2024
Chengdu University
2015
A novel hyperbranched polysiloxane (HPSi) with a great amount of epoxy groups was synthesized as compatibilizer resin (EP)/methyl phenyl silicone (Si603) blends.
Abstract In this article, the laboratory‐made poly(p‐ethylene terephthalamide) (PETA) was used as a novel charring agent; it characterized by Fourier transform infrared spectroscopy and 1 H NMR. PETA combined with ammonium polyphosphate (APP) to prepare intumescent flame retardant (IFR), which applied in polypropylene (PP). The retardancy of IFR on PP investigated limiting oxygen index (LOI), UL‐94 (vertical flame) test, thermogravimetric analysis (TGA), scanning electron microscopy (SEM)....
ABSTRACT Barium titanate/polyamide 11 (BT/PA11) nanocomposites were prepared by modifying BT nanoparticles with dry surface modification process, which had well dispersion, high dielectric constant, and low loss. Various methods reported to improve dispersion compatibility complex process cost. Herein, three surfactants [ γ ‐ aminopropyl triethoxy silane (KH550), sorbitan monostearate (SP60), octadecyl phosphate ester (OPE)] chosen modify nanoparticles. Then modified‐BT blended PA11. The...
The chain extension behaviors of 2,2′-(1,3-phenylene)bis(2-oxazoline) (MPBO) and 2,2′-bis(2-oxazoline) (BOZ) were studied to evaluate the coupling effect on polyamide 6 (PA6) in a Haake Rheocord mixer an extruder. results showed that there existed optimal dosage extender, lack which caused deficiency excess led more blocking reaction. with MPBO was shown be inferior BOZ. When optimum amount extenders added PA6, intrinsic viscosity increased from 1.632dl/g 1.787dl/g(MPBO) 2.031dl/g(BOZ),...
Abstract The chain‐extension behavior of 2,2′‐bis(2‐oxazoline) (BOZ) was studied to evaluate the coupling effect on polyamide‐6 (PA6) in a Haake Rheocord mixer and an extruder. relative torque PA6 dramatically increased within 1–2 min, results were similar whether added amount BOZ theoretical or twice as much at 240 °C; however, after 5 showed optimal dosage chain extender, lack which caused deficiency extension excess led greater blocking reaction. final 2.16 times that control sample when...
The chain extension behaviors of terephthaloyl-biscaprolactam (TBC), 2,2′-bis(2-oxazoline)(BOZ), 2,2′-(1,3-phenylene)bis(2-oxazoline)(MPBO), TBC/BOZ, and TBC/MPBO, were studied to evaluate the coupling effect on polyamide 6 (PA6) in a Haake Rheocord mixer an extruder. For PA6 with TBC only, results showed that there was optimal dosage extender, shortage which caused incomplete extensions excess led more blocking reactions. When added amount extender 0.684 wt%, intrinsic viscosity increased...