Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Meyer rod

Test Panel Preparation. Grit-blasted, steel Q-panels, 3 x 5 in were stored in protective paper inside a desiccator. Just prior to use they were rinsed with a 1/1 (by volume) mixture of mineral spirits and methyl ethyl ketone, allowed to dry, then rinsed with methyl ethyl ketone. Coatings were applied with a brush and thinned to uniform thickness with a number 24 helically wound (Meyer) rod. [Pg.222]

Fig. 10.27). A fluorinated silane self-assembled monolayer was first applied to the master to aid in the separation of master and stamp. The stamp was formed using one of the following procedures. For thinner stamps, PDMS (Sylgard 184) pre-polymer mixture (1 10) was poured over the PR master and a 250 pm thick, 13-inch x 13-inch Mylar film was placed on top of the liquid PDMS. The prepolymer was evenly spread to less than 50 pm in thickness by rolling a Meyer rod over the surface of the Mylar backing film. [Pg.261]

Figures 1 and 2 show examples of the elongation properties of UV curable inkjet ink. These inks were drawndown with a 6 Meyer rod on PVC and cured using a standard mercury vapor bulb at a dose of 700 mJ/cm. The samples were then thermoformed. The digital inkjet ink showed excellent elongation with no cracking. This is useful for many applications, such as fleet graphics for vehicles. Figures 1 and 2 show examples of the elongation properties of UV curable inkjet ink. These inks were drawndown with a 6 Meyer rod on PVC and cured using a standard mercury vapor bulb at a dose of 700 mJ/cm. The samples were then thermoformed. The digital inkjet ink showed excellent elongation with no cracking. This is useful for many applications, such as fleet graphics for vehicles.
Wen X, Meyer R B and Caspar OLD 1989 Observation of smectic-A ordering in a solution of rigid-rod-like particles Rhys. Rev. Lett. 63 2760-3... [Pg.2690]

V. Cimrova, W. Schmidt, R. Rulkens, M. Schulze, W. Meyer, and D. Neher, Efficient blue light-emitting devices based on rigid-rod polyelectrolytes, Vol. 25Adv. Mater., 8 585-588, 1996. [Pg.287]

McKinley, M. P., Meyer, R. K, Kenaga, L., Rahbar, F., Cotter, R., Serban, A., and Prusiner, S. B. (1991). Scrapie prion rod formation in vitro requires both detergent extraction and limited proteolysis./ Virol. 65, 1340-1351. [Pg.278]

Figure 11.21 Predictions of the dimensionless Frank constants for hard rods as functions of reduced concentration nL"dv/A, using a numerical solution of the Onsager equation. At the concentration v = v, the abscissa has the value n L Ju/4 = 4. (From Lee and Meyer, reprinted with permission from J. Chem. Phys. 84 3443, Copyright 1986, American Institute of Physics.)... Figure 11.21 Predictions of the dimensionless Frank constants for hard rods as functions of reduced concentration nL"dv/A, using a numerical solution of the Onsager equation. At the concentration v = v, the abscissa has the value n L Ju/4 = 4. (From Lee and Meyer, reprinted with permission from J. Chem. Phys. 84 3443, Copyright 1986, American Institute of Physics.)...
When the reaction is complete add 75 mL of water to the hot mixture, heat over a hot electric flask heater and steam distill until the tetrachloroethylene is eliminated and the product separates as an oil or semisolid. Cool the flask to room temperature, decant the supernatant liquid into a separatory funnel, and extract with dichloromethane. Run the extract into the reaction flask and use enough more dichloromethane to dissolve the product use a Pasteur pipette to rinse down material adhering to the adapter. Run the dichloromethane solution of the product into an Erlen-meyer flask through a cone of anhydrous sodium sulfate in a funnel and evaporate the solvent (bp 41°C). The residue is a tan or brown solid (8 g). Cover it with methanol, break up the cake with a flattened stirring rod, and crush the lumps. Cool in ice, collect, and wash the product with methanol. The yield of colorless, or nearly colorless, 5,5,10,10-tetrachloro-tricyclo[7.1.0.0 ]-decane is 3.3 g. This material, mp 174-175°C, consists almost entirely of the cis isomer. Dissolve it in ethyl acetate (15-20 mL) and let the solution stand undisturbed for crystallization at room temperature. The pure cis isomer separates in large, prismatic needles, mp 175-176°C. [Pg.512]

Young LS, Martin WJ, Meyer RD, Weinstein RJ, Anderson ET (1977) Gram-negative rod bacteremia microbiologic, immunologic, and therapeutic considerations. Ann Intern Med 86 456-471... [Pg.26]

Although it had been appreciated since the early studies of Meyer and Lotmar 11 in the 1930 s that there was a substantial gap between the theoretical stiffness of the chain in several commercially available polymers and the achievement of stiffness by existing processes, it was not until the 1970 s that this gap was bridged. It is in polyethylene that the results have been most dramatically realised, and oriented fibres and rods have been produced with room temperature Young s moduli in the range from 50-100 GPa 2-7). Solution spun fibres have even been prepared with a Young s modulus at low temperatures of 288 GPa 8), which is very close to the highest theoretical estimate of 324 GPa 9). [Pg.5]

Beavon, Rod. Translation of part of Meyer s 1870 paper on the Periodic Table. Available from . [Pg.783]

United States Environmental Protection Agency (USEPA). Superfund Record of Decision Meyers Property, NJ. EPA/ROD/R02-90/115, 1990. [Pg.138]

Lauter, U., Meyer, W.H., Wegner, G., 1997. Molecular composites from rigid-rod poly(p-phenylene) s with oUgo (oxyethylene) side chains as novel polymer electrolytes. Macromolecules 30,2092-2101. [Pg.282]

FIGURE 6.15 A rod mill. (From Meyers, R.A., Ed., Coal Handbook, Marcel Dekker, New York, 1981,... [Pg.170]


See other pages where Meyer rod is mentioned: [Pg.226]    [Pg.138]    [Pg.127]    [Pg.126]    [Pg.260]    [Pg.262]    [Pg.138]    [Pg.127]    [Pg.365]    [Pg.3171]    [Pg.194]    [Pg.272]    [Pg.211]    [Pg.205]    [Pg.226]    [Pg.138]    [Pg.127]    [Pg.126]    [Pg.260]    [Pg.262]    [Pg.138]    [Pg.127]    [Pg.365]    [Pg.3171]    [Pg.194]    [Pg.272]    [Pg.211]    [Pg.205]    [Pg.26]    [Pg.85]    [Pg.51]    [Pg.397]    [Pg.69]    [Pg.360]    [Pg.5]    [Pg.31]    [Pg.528]    [Pg.528]    [Pg.306]    [Pg.503]    [Pg.344]    [Pg.53]    [Pg.617]   
See also in sourсe #XX -- [ Pg.138 ]




SEARCH



Meyer

Meyers

© 2024 chempedia.info