Results 231 to 240 of about 20,447 (251)

Styrene-methylmethacrylate Copolymer

2009
Abstract Major Applications Blend with other polymers to produce a variety of products. Blends normally have both transparency and impact resistance. Typical uses include household goods, building materials, optical, toy and food-packing applications.
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Negative Charge Carrier Transport in Poly(methylmethacrylate-co-9-anthracenyl-methylmethacrylate) Thin Films

physica status solidi (b), 2000
We have investigated the current-voltage characteristics of devices made of poly(methylmethacrylate-co-9-anthracenyl-methylmethacrylate) (10:1) sandwiched between aluminium electrodes. We found that the negative charge carrier mobility in this copolymer is equal to 3 x 10 -11 cm 2 /Vs and that the negative charge carrier traps are distributed ...
Dongge Ma, M. Aguiar, I.A. H�mmelgen
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Efficient removers for poly(methylmethacrylate)

Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures Processing, Measurement, and Phenomena, 2002
As nanotechnology approaches molecular scales, issues of surface contamination by unremoved resists will play an important role in device fabrication. Electron beam lithography of polymethylmethacrylate (PMMA) resist is still among the most widely used nanofabrication techniques, so it is relevant to study its residual contamination on both exposed and
Qingling Hang, Davide A. Hill, Gary H. Bernstein   +2 more
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Physical adsorption on poly(methylmethacrylate)

Journal of Colloid Science, 1965
Abstract Isotherms for the adsorption of nitrogen and argon on poly(methylmethacrylate) were obtained at three temperatures over a pressure range from a few microns to the saturated vapor pressure of the adsorbing gas. Differential and integral enthalpies and entropies were calculated and indicate a heterogeneous surface with adsorption energies ...
James E Lohr, John J Scholz
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METHYLMETHACRYLATE

Anesthesiology, 1979
I. Johansen, J. L. Benumof
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Methylmethacrylate: Uses and complications

AORN Journal, 1979
W M, Deyerle, S, Crossland, H G, Sullivan   +2 more
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Modelling of batch polymerization of Methylmethacrylate

1994
Many acrylic and vinylic monomers are often polymerized by a free radical chain addition mechanism. This process consists of a three main steps: initiation, propagation and termination. Free radicals are formed by the fragmentation of the initiator, once formed these radicals propagate by reacting with monomers to form long macroradical chains.
Micarelli M. T., Maschio G., Repaci P., SCALI, CLAUDIO, Zanelli S.   +4 more
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Effects of Methylmethacrylate in Osteosynthesis

Clinical Orthopaedics and Related Research, 1974
J E, Enis, N C, McCollough, J S, Cooper
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CONTAMINATION OF METHYLMETHACRYLATE BONE CEMENTS

Medical Journal of Australia, 1973
B, Bloch, G, Hastings, F, Jennis
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Methylmethacrylate

Reactions Weekly, 1992
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