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polymer

polymer

polymer Sentence Examples

  • It is readily transformed into a solid polymer, probably (CH 2: NOH)3.

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  • Heated above its melting point it polymerizes to di-cyandiamide (CN2H2)2, which at 150° C. is transformed into the polymer n-tri-cyantriamide or melamine (CN 2 H 2) 3, the mass solidifying.

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  • Metacrolein, (C 3 H 4 0) 3, is a polymer of acrolein.

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  • The change was impeded by the lack of order in the polymer chains.

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  • Both these compounds on heating give phosphomonamide, PON, of which a polymer (PON) 2 had been described by Oddo (Gazz.

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  • When cyanogen is prepared by heating mercuric cyanide, a residue known as para-cyanogen, (CN)x, is left; this is to be regarded as a polymer of cyanogen.

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  • Then give them the components that will make that new creation come to life, such as polymer clay to make board game pieces, parts and accessories for the toy, or a paper making kit to use as their book.

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  • In 1861 Butlerow obtained a sugar-like substance, methylenitan, by digesting trioxymethylene, the solid polymer of formaldehyde, with lime.

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  • The properties of caoutchouc clearly show, however, that its actual molecular structure is considerably more complex than is represented by the empirical formula, and that it is to be regarded as the polymer of a terpene or similar hydrocarbon and composed of a cluster of at least ten or twenty molecules of the formula C5H8.

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  • Tschermak, in 1878, regarded them as isomorphous mixtures of the following fundamental molecules: H 2 KA1 3 (SiO 4) 3, corresponding with muscovite; Mg 6 Si 3 0 12, a hypothetical polymer of olivine; and H4S15012, a hypothetical silicic acid.

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  • These MEMs are normally electrically activated, but by using this polymer brush technology they would be actuated by chemical signals instead.

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  • That's a bigger risk, polymer additive in my view.

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  • alkene polymerisation catalysts and polymer precursors.

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  • The attachment method comprises of a hydrophilic polymer network bound to the surface and contains amine or carboxylic reactive groups for end-point attachment.

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  • amorphous, lightly cross-linked polymer, above T g.

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  • aramid polymer fibers with incredible tensile strength are sandwiched between two stiffer pulp layers.

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  • biodegradable polymer they've created a mobile phone case with a seed embedded in a small transparent window.

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  • The scientist was on the verge of perfecting a special bodysuit, which he termed Polymer.

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  • Certain parts are now formed from polymer materials which have high strength: plastic bumpers for example.

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  • Clean technologies, including use of supercritical carbon dioxide in polymer technologies.

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  • High impact polymer outer housing for durability mounted on 360 degree swivel castors.

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  • For example, the enzyme cellulase breaks down cellulose, an insoluble polymer, which makes up a major part of plant tissues.

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  • Interdisciplinary and international context: The Multidisciplinary nature of this work demands a close collaboration between cell biologists, virologists and polymer chemists.

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  • The emphasis of the camp was on color & polymer chemistry.

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  • Once again the gas chromatograms were very poorly resolved, presumably a result of the polymer present.

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  • With the correct polymer design, stable liquid polyester coatings can be produced in a high-water content volatile phase.

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  • Throughout his time at Surrey he has carried out research on soft matter, with special interest in polymer colloids.

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  • The third area concerns examples of the design and development of several medical devices and implants using polymer composites.

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  • The plasma deposition method permits polymer surfaces to be produced with a variety of chemical compositions not possible by normal chemical or plating treatments.

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  • condensation polymerisation is the formation of a polymer involving the loss of a small molecule.

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  • conductivity of polymer melts.

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  • At temperatures a long way below T m the polymer behaves like a solid, although it is not crystalline.

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  • As a polymer used for bottles and clothing, PET is potentially easier to separate and recycle Nylon Overview A partially crystalline thermoplastic polymer.

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  • degradable as they are made primarily from maize oil and degradable synthetic polymer.

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  • degradation of the polymer over time is handled through the reaction package.

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  • delaminated clays are dispersed in polymer matrices.

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  • The polymer is produced by the elimination of hydrogen chloride from terephthaloyl chloride and para-phenylene diamine.

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  • Cambridgeâs CDT, for example, is recognized as a pioneer in polymer organic light-emitting diodes (P-OLEDs ).

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  • Clean technologies, including use of supercritical carbon dioxide in polymer technologies.

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  • In polyesters, permanent dipole permanent dipole interactions can also occur, which holds the polymer chains together more firmly.

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  • Research focussed on methods of generating and stabilizing emulsion droplets using cross-linked polymer coatings derivatised with various ligands.

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  • The very recent progress in fabrication of high-Q polymer microcavities doped by semiconductor QDs actually initiates cavity quantum electrodynamics.

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  • Low temperature cells The proton exchange membrane (a.k.a. polymer electrolyte membrane) fuel cell uses a polymeric electrolyte membrane) fuel cell uses a polymeric electrolyte.

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  • Low temperature cells The proton exchange membrane (a.k.a. polymer electrolyte membrane) fuel cell uses a polymeric electrolyte.

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  • Golden acrylic Artists ' Products found in our on-line store Gesso Primer Formulated with 100% acrylic polymer emulsion.

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  • emulsion droplets using cross-linked polymer coatings derivatised with various ligands.

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  • exciton dissociation at the polymer interface is energetically favorable.

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  • Secondly to develop a polymer that can be used to produce a primer that will prevent discoloration due to water soluble wood extractives.

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  • feedstock recycling Involves breaking plastic down by using a chemical process called polymer cracking.

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  • Glassy polymers In a glassy polymers In a glassy polymer, all the molecules are fixed firmly in position.

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  • In order to prevent the sand collapsing into the bore, Stent elected to use a high tech Polymer drilling fluid.

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  • The most up-to-date bike batteries are either nickel metal hydride or lithium polymer.

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  • Subsequent aza-Wittig reaction gave the imine 12 and the polymer supported oxide 11.

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  • impermeable polymer layer below the site.

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  • During a polymer injection molding process, an unexpected periodic pattern is often observed on a molded product surface.

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  • irradiance profile incident on the polymer film.

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  • Usually polymer crystals take the form of chain folded lamellae.

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  • Cambridgeâs CDT, for example, is recognized as a pioneer in polymer organic light-emitting diodes (P-OLEDs ).

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  • We have successfully demonstrated that polymer light-emitting diodes can be fabricated with silver-based conductive lithographic film printed contacts.

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  • Polymer solution to chewing gum litter A university spin-off company is using polymers to solve the perennial problem of chewing gum litter.

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  • We study various aspects of charged polymer systems particularly the role of counter-ion fluctuations in the attractions between highly charged macromolecules.

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  • Some of these delivery devices are water-soluble and release the drug as the polymer matrix dissolves.

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  • The main area of research was polymer synthesis: anionic and ring opening metathesis polymerization.

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  • methacrylate polymer) into the center of the vertebral body.

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  • During a polymer injection molding process, an unexpected periodic pattern is often observed on a molded product surface.

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  • It is also possible to predict polymer specificity using molecular modeling.

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  • A polymer is a long molecule made up of lots of repeating units called monomers.

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  • A polymer is generated by joining many monomers together.

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  • monomer molecule == long polymer molecule as the small molecules link together to form a long chain.

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  • ply membranes are strong, flexible sheets composed predominately of synthetic polymer.

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  • Using a biodegradable polymer they've created a mobile phone case with a seed embedded in a small transparent window.

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  • A rubber is a fully amorphous, lightly cross-linked polymer, above T g.

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  • polymer composites components.

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  • polymer electrolyte membrane fuel cell and outlines other types of fuel cell.

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  • polymer colloids find important applications in the development of plastics, which combine the different properties of conventional materials, e.g.

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  • polymer matrix Composites are made from a reinforcement material embedded in a polymer matrix.

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  • polymer additive in my view.

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  • polymer coating of the optical fiber has to be stripped.

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  • This is perhaps the biggest advantage that CDT's light-emitting polymer displays have over their competitors, which use small molecules.

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  • Shock flyers & full range off accessories now in stock inc lithium polymer batteries click on shock flyer to view.

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  • In two of the examples, corrosion appears to be accelerated by the presence of a silicone polymer layer.

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  • Figure 3. Batch to batch variation of a filled polyolefin (the polymer batches were supplied from different reactors ).

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  • Once cleaned our polymer protectant will make insect removal easier.

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  • The processing included both polymer impregnation pyrolysis and CVI.

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  • The very recent progress in fabrication of high-Q polymer microcavities doped by semiconductor QDs actually initiates cavity quantum electrodynamics.

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  • quaternary centers in polymer chains.

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  • A particularly popular choice for HVAC applications is the bulk polymer resistive sensor, which provides a direct, secondary measurement of RH.

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  • To comment or make suggestions on these or other ISO standards on polymer melt rheology please contact Martin Rides.

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  • These results showed that the vortex breakdown is a very sensitive technique to study polymer rheology.

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  • The measurement of extrudate swell of polymer melts using capillary extrusion rheometers is specified by the standard ISO 11443 [6] .

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  • The SR5 is a universal controlled stress rheometer suitable for use with complex fluids such as polymer melts, creams and lotions.

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  • The polymer grid stays intact longer than a jute scrim shaded from ultra-violet radiation by vegetation to reinforce the root matrix of the turf.

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  • Under simple shear, typically, the same polymer solutions are strongly shear thinning.

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  • Effectively dampens vibrations through polymer shock absorbers, allowing active camcorder use.

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  • solidify produced and stored by bacteria as lipid, which solidifies into a polymer similar to polyethylene when extracted.

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  • We have used solid-state NMR extensively to estimate how rigid any polymer is within the composite structure of the cell wall.

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  • Polymer orientation in solid materials can be detected by polarized vibrational spectroscopy.

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  • These features are characteristic of polymer spherulites viewed with cross-polarised light.

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  • Where necessary, polymer squeegees can even be cut to length.

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  • Manufactured from high quality hot dipped galvanized steel they are coated with polymer.

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  • supercritical carbon dioxide in polymer technologies.

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  • Central areas of research are surfactant self-assembly, polymers in solutions, and gels and polymer interactions with surfactant self-assembly, polymers in solutions, and gels and polymer interactions with surfactants.

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  • High impact polymer outer housing for durability mounted on 360 degree swivel castors.

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  • synthetic polymer.

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  • Secondly, that the polymer tantalum type has higher leakage currents than traditional capacitors.

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  • It is a polymer formed by combining two monomers: modified ethylene glycol and purified terephthalic acid.

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  • Professor Duncan has become the first person in the world to develop polymer therapeutics for clinical trial.

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  • thermoplastic polymer.

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  • thermosetting polymer composites, most research activities have direct links with industrial partners and international collaborators.

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  • Uniquely, the clarity of the polymer remains unaffected, even at higher dosage levels.

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  • viscosity of the bulk polymer.

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  • Increasing ionic strength and reducing pH both decrease the viscosity as they cause the polymer to become more coiled.

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  • water-soluble polymer, called a gel.

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  • When cyanogen is prepared by heating mercuric cyanide, a residue known as para-cyanogen, (CN)x, is left; this is to be regarded as a polymer of cyanogen.

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  • he regards Sµ as the polymer S,, analogous to ozone 03; Smith, however, regards S, as S8.

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  • It is readily transformed into a solid polymer, probably (CH 2: NOH)3.

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  • The properties of caoutchouc clearly show, however, that its actual molecular structure is considerably more complex than is represented by the empirical formula, and that it is to be regarded as the polymer of a terpene or similar hydrocarbon and composed of a cluster of at least ten or twenty molecules of the formula C5H8.

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    0
  • Tschermak, in 1878, regarded them as isomorphous mixtures of the following fundamental molecules: H 2 KA1 3 (SiO 4) 3, corresponding with muscovite; Mg 6 Si 3 0 12, a hypothetical polymer of olivine; and H4S15012, a hypothetical silicic acid.

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  • Metacrolein, (C 3 H 4 0) 3, is a polymer of acrolein.

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  • Heated above its melting point it polymerizes to di-cyandiamide (CN2H2)2, which at 150° C. is transformed into the polymer n-tri-cyantriamide or melamine (CN 2 H 2) 3, the mass solidifying.

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  • In 1861 Butlerow obtained a sugar-like substance, methylenitan, by digesting trioxymethylene, the solid polymer of formaldehyde, with lime.

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  • Both these compounds on heating give phosphomonamide, PON, of which a polymer (PON) 2 had been described by Oddo (Gazz.

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  • It readily polymerizes to a di-cyclo-octadiene and polymer (C8H12).

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  • The processing included both polymer impregnation pyrolysis and CVI.

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  • He demonstrated the important effects arising from quaternary centers in polymer chains.

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  • A particularly popular choice for HVAC applications is the bulk polymer resistive sensor, which provides a direct, secondary measurement of RH.

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  • To comment or make suggestions on these or other ISO standards on polymer melt rheology please contact Martin Rides.

    0
    0
  • These results showed that the vortex breakdown is a very sensitive technique to study polymer rheology.

    0
    0
  • The measurement of extrudate swell of polymer melts using capillary extrusion rheometers is specified by the standard ISO 11443 [6 ].

    0
    0
  • The SR5 is a universal controlled stress rheometer suitable for use with complex fluids such as polymer melts, creams and lotions.

    0
    0
  • The polymer grid stays intact longer than a jute scrim shaded from ultra-violet radiation by vegetation to reinforce the root matrix of the turf.

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  • Under simple shear, typically, the same polymer solutions are strongly shear thinning.

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  • Effectively dampens vibrations through polymer shock absorbers, allowing active camcorder use.

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  • Scientists spin brand new skin Growing cells on scaffolds using polymer science could revolutionize the skin grafting process, reports Michael Pollitt.

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  • PHB is produced and stored by bacteria as lipid, which solidifies into a polymer similar to polyethylene when extracted.

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  • We have used solid-state NMR extensively to estimate how rigid any polymer is within the composite structure of the cell wall.

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  • Polymer orientation in solid materials can be detected by polarized vibrational spectroscopy.

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  • These features are characteristic of polymer spherulites viewed with cross-polarised light.

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  • Where necessary, polymer squeegees can even be cut to length.

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  • Manufactured from high quality hot dipped galvanized steel they are coated with polymer.

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  • Central areas of research are surfactant self-assembly, polymers in solutions, and gels and polymer interactions with surfactants.

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  • Secondly, that the polymer tantalum type has higher leakage currents than traditional capacitors.

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  • It is a polymer formed by combining two monomers: modified ethylene glycol and purified terephthalic acid.

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  • Professor Duncan has become the first person in the world to develop polymer therapeutics for clinical trial.

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  • Mother pieces " waxed " down to a silicon carrier using a thermoplastic polymer.

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  • Work is carried out on both thermoplastic and thermosetting polymer composites, most research activities have direct links with industrial partners and international collaborators.

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  • Uniquely, the clarity of the polymer remains unaffected, even at higher dosage levels.

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  • This affects the ability of the bonds to rotate, and also the viscosity of the bulk polymer.

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  • Increasing ionic strength and reducing pH both decrease the viscosity as they cause the polymer to become more coiled.

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  • The ' race-track ' is usually made of a water-soluble polymer, called a gel.

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  • CR-39 (a plastic polymer -- allyl diglycol carbonate): light or dark gray, classic gray, light or dark brown, red, orange, yellow, green, blue, violet, copper, melanin.

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  • Lithium Polymer (Li-Poly) Batteries - Most advanced battery used in cell phones.

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  • Frito-Lay's new SunChips bags are made from three layers of an innovative polymer called polylactic acid or PLA.

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  • Polyactic acid, or Polylactide, is a versatile polymer made from lactic acid.

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  • The polymer was invented and produced by NatureWorks, LLC, which trademarked the eco-friendly material with the name Ingeo.

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  • PET fiber blends: Fiber blends of recycled fibers can include the recycled polymer resin, PET (Polyethylene Terephthalate), found in food and beverage containers and other industrial products.

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  • Tiles come in a range of different materials, from tin to polymer plastic, but the most common kind of ceiling tiles are made from fiberboard.

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  • The Mirr.Edge system allows you to add acrylic or wood grain polymer strips and corner plates around the edge of your mirror while it is still on the wall.

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  • The wood grain polymer strips are made for mirrors in lengths of 36 inches and 59 ½ inches.

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  • Split: The middle part of the cowhide is separated from the skin and a polymer is added to it for strength.

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  • Today's beads are miniature works of art in a variety of mediums like glass, resin and polymer clay.

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  • Working with polymer clay to create picture frames, vases, holiday ornaments and many other types of small, useful objects.

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  • Seniors can also make beads with polymer clay and create lovely necklaces or bracelets.

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  • The foundation is about eight inches high and it is made of durable polymer in an interlocking system that allows the product to be moved and assembled easily.

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  • Once gain the claim is that the Liquid Lens polymer will "fill and seal" the scratch.

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  • Nylon resin polymer construction that is exceedingly light and flexible without sacrificing strength and durability.

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  • Called Nosebleed QR (Quick Relief), the product is composed of a hydrophilic polymer, a synthetic powder that absorbs blood, and potassium salt that aids in scab formation.

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  • Rechargeable battery - The compass comes with an internal lithium polymer battery.

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  • They sell the bare-rooted stalks, wrapped in dampened peat moss or some form of polymer gel.

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  • Gel candles are candles made from a special gel that is a combination of 95% mineral oil and 5% polymer resin.

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  • Gel wax is a combination of polymer resin and mineral oil.

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  • This material is a flexible plastic polymer that has many applications, including medical devices and implants.

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  • Bio-Flex has similar properties to PTFE, being another flexible plastic polymer.

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  • The Bean mat is made from PER (Polymer Environmental Resin) or clean PVC, which is supposed to be more sensitive to the environment and your health than yoga mats made of standard PVC foam.

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  • The Barefoot Yoga Natural Jute and PER Eco-Friendly Yoga Mat is made from a unique combination of natural jute and PER (Polymer Environmental Resin).

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  • Mister Art specializes in supplies for painting and drawing but also has items for scrapbooking, polymer clay and more.

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  • Polymer clay jewelry: Polymer clay is a versatile material that lets you create jewelry designs that mimic the look of turquoise and other semi-precious stones for a fraction of the cost.

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  • Polymer Clay Express carries tools for people interested in beading or making polymer clay jewelry.

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  • Separate about 3 tablespoons of polymer clay into three 1 inch balls.

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  • If you love working with polymer clay, you will adore this cute leprechaun.

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  • Polymer clay tutorials range from instructions for novices to advanced tutorials for making complex canes and Skinner Blends.

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  • If you are a complete novice at using polymer clay, spend a bit of time making test beads and generally getting used to the feel and structure of the clay before attempting to design a complex project.

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  • Polymer clay is easy to use, but the more familiar you are with working in this medium, the more success you will experience when creating your art work.

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  • Sculpey and Fimo, makers of two of the leading polymer clay brands, offer tutorials on their websites.

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  • For more advanced polymer clay tutorials, many polymer clay artists host YouTube videos that demonstrate their techniques in detail.

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  • Many cities have polymer clay guilds whose members meet regularly to exchange ideas and offer tutorials.

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  • To find out if there is a group of polymer clay artists near you, search PolymerClayCentral's guild section or Meetup's polymer clay groups.

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  • If your city doesn't have a polymer clay guild yet, consider placing an ad on a free site like Craigslist or Meetup.com.

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  • Donna Kato is a renowned polymer clay artist who has published well-reviewed books with tutorials.

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  • Bead and Button magazine offers inspirational photos of polymer clay art.

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  • Using these tips to find the best polymer clay tutorials, you'll be an expert in no time.

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  • For additional protection, most are recommended for use with the gel pads with polymer gel (for men and women) that are found on their website and cost between $6.99 and $10.99 per package.

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  • First and Second generation iPods - the non-dockable variety - use Sony 3.7v 1230mAH lithium ion polymer batteries.

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  • Third generation - or dockable - iPods use 3.7v 630mAH lithium ion polymer batteries.

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  • First generation iPod Minis use Sanyo 3.7v 400mAH lithium ion polymer batteries.

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  • Made with a polymer and monomer blend, the gel mixture is applied to the nails and cured under an ultraviolet light.

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  • This new material put a halt to the leather helmet since the polymer product was far superior in quality and function.

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  • The introduction of the polymer helmets did manage to reduce the number of head and face injuries players sustained.

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