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8.261  Articles
1 of 827 pages  |  10  records  |  more records»
The influence of poly(2-dimethylamino)ethyl methacrylate (PDMAEMA) block on the thermo- and pH-responsive behavior of poly(N-isopropyl acrylamide)-block-poly[(2-dimethylamino)ethyl methacrylate)] (PNIPAM-b-PDMAEMA) was studied. The block copolymers were s... see more

Semi-interpenetrating polymer networks (SIPN) based on thermo-responsive poly(N-isopropylacrylamide) (PNIPA) and water-soluble sodium salts of linear hyaluronic acid (Na-HA) were physically cross-linked with syn­thetic nanoclay (laponite XLG). PNIPA hydro... see more

The purpose of this research was to synthesize polymer based smart nanosystems for delivery of important bioactive natural products such as sesquiterpene coumarin derivatives of ferula szowitsiana, farnesiferol C as a potent anticancer. To this aim, polym... see more

There is a need to improve the performance of asphalt binders to minimize stress cracking that occurs at low temperatures and plastic deformation at high temperatures. Importation of used asphalt-polymers from abroad, leads to an increase in the total con... see more

A new elastoplastic J 2 -flow models with thermal effects is proposed toward simulating thermo-coupled finite deformation behaviors of shape memory polymers. In this new model, an elastic potential evolving with development of plastic flow is incor... see more

Smart water-soluble polymers and hydrogels are capable to reversibly react to insignificant changes of the medium properties (pH, temperature, ionic strength, a presence of some substances, illumination, electric field). The reacting of a system is visibl... see more

Polymers are made from the monomers that are used for packaging purposes. The degradation of polymers can take place either abiotic or biotic pathways. Abiotic pathway occurs from thermal, photo-degradation, and catalytic methods whereas, biotic occurs in... see more

Novel thermo-responsive cellulose papers were prepared via grafting poly(di(ethylene glycol) methyl ether methacrylate) (PDEGMA) by activators regenerated electron transfer (ARGET)-atom transfer radical polymerization (ATRP). Attenuated total refraction F... see more

In this study the miscibility of polyvinyl chloride (PVC) and poly-e-caprolactone based thermoplastic polyurethanes (TPU) waste blends were investigated by dilute solution viscometry. The miscibility criteria a, Db, DB, and D[h] were used to assess the de... see more

1 of 827 pages  |  10  records  |  more records»