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Effects of high degree of hydroxypropylation on sago (Metroxylon sagu) starch and sago starch films
The effects of etherification on sago starch in different levels of substitution were investigated on properties of sago starch and sago starch films.
http://www.polymer.cn/research/dis_info12336 |
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Biopolymer / co-Solute Interactions and Phase Behaviour from Low-Solid Gelled Systems to High-Solid Glassy Matrices
Intelligent manipulation of the phase behaviour in mixtures of biopolymer with co-solute remains one of the basic tools of achieving the required structural properties and textural profile in food product formulations.
http://www.polymer.cn/research/dis_info12301 |
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Ultra High Molecular Weight Polyethylene with Improved Wear Resistance and Mechanical Properties for Total Joint Implants
First generation highly cross-linked ultra hith molecular weight polyethylene made by radiation cross-linking and subsequent melting has been successful for joint implants because of their good wear resistance and oxidation stability.
http://www.polymer.cn/research/dis_info12012 |
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Anisotropic Hydrogels with High Mechanical Strength and Self-recovery by Incorporating Lipid-like Lamellar Structure
Biological tissues; such as artificial cartilages, tendons, muscles etc, which contain a large amount of water and are in a soft and wet gel-like state, usually have well-ordered anisotropic structures, which ensures a high mechan...
http://www.polymer.cn/research/dis_info12004 |
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Two Lamellar-to-fibrellar Transtitions in Tensile Deformation of High-density Polyethylene: Scanning Synchrotron Saxs Study
The Structural evolution of isothermally crystallized high-density polyethylene subjected to tensile deformation at 100 ℃ was investigated as a function of strain using a synchrotron small-angle X-ray scattering technique.
http://www.polymer.cn/research/dis_info11977 |
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HIGH PERFORMANCE POLYMER ELECTROLYTE MEMBRANE BASED ON HIGHLY SULFONATED POLY(ETHER SULFONE) WITH BINAPHTHYL UNITS
Development of high performance hydrocarbon polymer electrolyte membranes (PEMs) as alternatives of perfluoriniated PEMs such as Nafion® and Flemion® is strongly required today for the realization of polymer electrolyte fuel cells (PEFCs...
http://www.polymer.cn/research/dis_info11819 |
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Fabrication of high UV-shielding cotton fabric via nanosized TiO2 coating
关键字：nanosized TiO2, coating, UV shielding, cotton fabric
Nanosized TiO2 was prepared using Tetrabutyl titanate as a precursor by sol-gel process. Lightweight 100% cotton fabric was successfully modified by the as-obtained nanosized TiO2 coating to impart high ultraviolet (UV) shielding property&n...
http://www.polymer.cn/research/dis_info11805 |
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Ultra-high hydrophobicity on the surface of nanocomposite hydrogels with a poly(n-isopropylacrylamide) / clay network
关键字：Surface property, Nanocomposite, Hydrogel, PNIPA, Clay
Surface wettability is one of the most important properties of all materials, since it reflects the real structure and chemical composition at the outer-most surface, and is a decisive factor in many properties. As readily ex...
http://www.polymer.cn/research/dis_info11715 |
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High glass transition and optical transparency of novel polyimide containing 4-tert-butyltoluene moiety
关键字：Polyimides,Solubility,Optical transparency,Dielectric constant
Novel polyimide (PI) 3 was prepared from 4,4’-diaminodiphenyl-4”-tert-butyltoluene and 3,3’,4,4’-biphenyltetracarboxylic dianhydride via a one-step high-temperature polycondensation. The obtained PI 3 showed good solubility in many common solvents such as&...
http://www.polymer.cn/research/dis_info11600 |
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Structural studies on high tenacity Ny6 fiber and polyester-based films
关键字：Nylon6,PET,PBT,Elastomer,Structure
Four examples of structural studies are shown. 1: Tenacity and crystal modification of Ny6 fiber are reversible on cyclic temperature change. 2: High temperature and multi-step stretching of PET films are useful from the superstru...
http://www.polymer.cn/research/dis_info11580 |
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