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Article
Preparation and properties of polytetrafluoroethylene-modified polyacrylate via emulsion polymerization
One method of preparation of polytetrafluoroethylene(PFTE)-modified polyacrylate emulsion has been studied. Through pre-emulsion technology, PTFE powder could be dispersed by high speed shearing with high-spee...
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Article
Synthesis of polytetrafluoroethylene/polyacrylate core-shell nanoparticles via emulsifier-free seeded emulsion polymerization
Polytetrafluoroethylene (PTFE)/polyacrylate core-shell nanoparticles were produced via the emulsifier-free seeded emulsion polymerization of acrylate monomers with PTFE latex as seed. The monomer conversions u...
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Article
The investigation on states of water in different hydrophilic polymers by DSC and FTIR
The interaction between polymers and water in four hydrophilic polymer aqueous solutions were investigated by DSC and FTIR. DSC result shows that the different hydrophilic polymer/water mixtures have various w...
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Article
Influence of intercalated structure on the properties of montmorillonite/high-temperature vulcanized silicone rubber nanocomposites
In this article, montmorillonite/high-temperature silicone rubber hybrid nanocomposites were prepared via melt mixed process. The resulting hybrid nanocomposites were characterized by fourier transform infrare...
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Article
Synthesis and surface properties of semi-interpenetrating fluorine-containing polyacrylate and epoxy resin networks
Semi-interpenetrating polymer networks (Semi-IPNs) based on fluorine-containing polyacrylate and epoxy resin were synthesized by the simultaneous polymerization of fluorine-containing acrylate and epoxy resin....
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Article
Preparation of protein microcapsules with narrow size distribution by sonochemical method
Protein microcapsules with narrow size distribution have been prepared by sonochemical method which is a simple, fast, environmental friendly and cost-effective method. The prepared microcapsules are composed ...
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Article
Sonochemical activation calcium sulfate whisker with enhanced beta-nucleating ability for isotactic polypropylene
The crystalline morphology, structure, and the β-nucleating ability of ultrasound-activated calcium sulfate whisker (CSW)-filled isotactic polypropylene were investigated via X-ray diffraction (XRD), polar lig...
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Article
Preparation of microencapsulated ammonium polyphosphate with carbon source- and blowing agent-containing shell and its flame retardance in polypropylene
In this paper, a novel and facile method was carried out to microencapsulate ammonium polyphosphate (APP) via two-step surface polymerization process, which introduces the carbon source and blowing agent into ...
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Article
Synthesis of stimuli-responsive poly(ethylene glycol) diacrylate/methacrylic acid-based nanogels and their application as drug delivery vehicle
A series of poly(ethylene glycol) diacrylate/methacrylic acid (PEGDA/MAA)-based nanogels showing multiresponsiveness toward temperature, salt concentration, and pH value were synthesized by aqueous precipitati...
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Article
A facile and novel modification method of β-cyclodextrin and its application in intumescent flame-retarding polypropylene with melamine phosphate and expandable graphite
In this paper, a facile and novel method was adopted in tailoring β-cyclodextrin (CD), which can drastically improve its surface hydrophobicity and decrease its water solubility. By this way, the interfacial c...
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Article
Sulfathiazole grafted PEG-PLL as pH-sensitive shielding system for cationic gene delivery
Polycationic gene carriers, mPEG-b-PLL-g-succinyl sulfathiazole (denoted as PPS), were synthesized and characterized as a shielding system for cationic gene delivery. DNA/PEI/PPS ternary complexes were prepared b...
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Article
Synthesis of optothermal responsive polymers by thiol-ene click reaction and their aggregation behavior
Thermosensitive and photosensitive polymers (PNIPAM-Azo) were synthesized by thiol-ene click reaction with PNIPAM with terminal thiol groups (PNIPAM-SH) and azobenzene compounds containing a double bond. Diffe...
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Article
The influence of MoS2/carbon dots hybrid particles on mechanical properties of natural rubber latex
Molybdenum disulfide(MoS2) has a special structure and excellent mechanical properties, making it a promising reinforcing filler for polymers. Carbon dots (CDs) have good antioxidant properties, and the addition ...